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Bulletin Board May 12, 2006
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Bulletin Board
May 12, 2006
Contact us:
chemwatch@chemwatch.net
tel +61 3 9572 4700
fax +61 3 9572 4777
Emergency +61 3 9573 3112
70 Bambra Rd Caulfield North
Victoria 3161 Australia
*While Chemwatch has taken all efforts
to ensure the accuracy of information in
this publication, it is not intended to be
comprehensive or to render advice.
Websites rendered are subject to change.
Arthur’s Advice Line
List Screen Icons
Along side each chemical in the list screen are four icons.
1 Displays a gallery of templates for printing labels.
2 Locates all the stores in which this material is found, and allows
you to add it to new stores.
3 Displays Emergency Information for this material
4 Views the Collection of Suppliers’ Original MSDS. MSDS
may be selected and placed into personal folders.
See Appendix 1 for more details.
Hazard Alert
Vinyl fluoride
Vinyl fluoride Vinyl fluoride is a colorless gas with a faint ether-like odor.
It is insoluble in water and soluble in alcohol, ether, and acetone. Vinyl
fluoride is extremely flammable and will form explosive mixtures with air. It
can form hazardous polymers when heated. A fire containing vinyl fluoride
can generate highly toxic hydrogen fluoride gas. Vinyl fluoride reacts with
alkali and alkaline earth metals, powdered aluminum, zinc, and beryllium.
Vinyl fluoride was first prepared in the early 1900s by reaction of zinc with
1,1-difluoro-2-bromoethane. Modern preparation of vinyl fluoride involves
reaction of acetylene and hydrogen fluoride in the presence of a mercury-
based or aluminum-based catalyst. [1]
Vinyl fluoride is used primarily in the production of polyvinyl fluoride and other
fluoropolymers. Polymers of vinyl fluoride are resistant to weather and have
great strength, chemical inertness, and low permeability to air and water.
Polyvinyl fluoride is laminated with aluminum, galvanized steel, and cellulose
materials and is used as a protective surface for the exteriors of residential
and commercial buildings. Polyvinyl fluoride laminated with various plastics
has been used to cover walls, pipes, and electrical equipment and inside
aircraft cabins. [1]
Exposure: [2]
Occupational exposure to vinyl fluoride may occur through inhalation and
dermal contact with this compound at workplaces where vinyl fluoride is
produced or used. Surveys made at a vinyl fluoride manufacturing plant
and a vinyl fluoride polymerization plant showed that exposure levels
for production and control operations were generally <4mg/cu m, while
exposures associated with polymer operations ranged from 2-9 mg/cu m,
with a time-weighted average of 3.6 mg/cu m.
Health Effects: [2]
Evaluation: There is inadequate evidence in humans for the
carcinogenicity of vinyl fluoride.
There is sufficient evidence in experimental animals for the
carcinogenicity of vinyl fluoride.
Overall evaluation: Vinyl fluoride is probably carcinogenic to humans
(Group 2A). In making the overall evaluation, the working group took
into account the following evidence:
Vinyl fluoride is closely related structurally to the known carcinogen,
vinyl chloride. The two chemicals cause the same rare tumor (hepatic
hemangiosarcoma) in experimental animals, which is also a tumor
caused by vinyl chloride in humans.
Human exposure studies inverstigators reported polyvinyl
fluoride produced no skin reaction when evaluated for irritation and
sensitization on 215 human subjects.
Contact with liquid vinyl fluoride may cause frost bite, and exposure to
the vapor may cause headache or dizziness.
In chronic fluoride poisoning of human beings it has been said that
changes in the bones of the skull have sometimes led to optic atrophy
through compression of the optic nerves, but no direct toxic effect on
these nerves is known.
Personal Protection: [3]
Ventilation
Provide local exhaust ventilation system. Ensure compliance with applicable
exposure limits.
Eye Protection
Wear splash resistant safety goggles with a faceshield. Provide an emergency
eye wash fountain and quick drench shower in the immediate work area.
Clothing
Wear appropriate chemical resistant clothing.
Gloves
Wear appropriate chemical resistant gloves.
Respirator
The following respirators and maximum use concentrations are drawn from
NIOSH and/or OSHA.
10 ppm: Any chemical cartridge respirator with organic vapor cartridge(s).
Any supplied-air respirator.
25 ppm: Any supplied-air respirator operated in a continuous-flow mode.
Any powered, air-purifying respirator with organic vapor cartridge(s).
50 ppm Any chemical cartridge respirator with a full facepiece and organic
vapor cartridge(s). Any air-purifying respirator with a full facepiece and
an organic vapor canister. Any powered, air-purifying respirator with a
tight-fitting facepiece and organic vapor cartridge(s). Any self-contained
breathing apparatus with a full facepiece. Any supplied-air respirator with a
full facepiece.
200 ppm: Any supplied-air respirator with a full facepiece that is operated in
a pressure-demand or other positivepressure mode.
Escape
Any air-purifying respirator with a full facepiece and an organic vapor
canister. Any appropriate escape-type, self-contained breathing apparatus.
For Unknown Concentrations or Immediately Dangerous to Life or Health:
Any supplied-air respirator with full facepiece and operated in a pressure-
demand or other positive-pressure mode in combination with a separate
escape supply. Any self-contained breathing apparatus with a full
facepiece.
1. ntp.niehs.nih.gov/ntp/ roc/eleventh/profiles/s188viny.pdf
2. http://toxnet.nlm.nih.gov/cgi-bin/sis/search/r?dbs+hsdb:@term+@rn+75-02-5
3. www.mathesontrigas.com/pdfs/msds/MAT24980.pdf
Legislation
Africa
Occupational Health and Safety Act (OSHA 2003) and
Elimination of Child Labour
2006-04-28
In March 2006,The Government in Tanzania enacted the Occupational
Health and Safety legislation, replacing the Factory Inspectorate Ordinance
of 1958. Factory Inspectorate Ordinance legislation was responsible for
workplace inspections, however it had significant limitation as it failed to
cover all workplaces and all categories of workers. All worksites without a
factory were not recognized as workplaces and therefore were not monitored.
It was this failing that lead to the intensification of child labour. Unfortunately
though, the government has not clearly indicated the role of Government
Inspectors in eradication of child labour within the new legislation.
JSP update, April 2006
Asia Pacific
AIP welcomes action to implement retail petroleum
market reform
2006-04-27
The Australian Institute of Petroleum (AIP) and its member companies
welcome the introduction of legislation into the Australian Parliament to
implement retail petroleum market reform. The repeal of the Petroleum
Marketing Retail Sites Act 1980 and the Petroleum Marketing Retail
Franchising Act 1980 is essential to ensure that costly and overly prescriptive
regulations are removed and that all participants can compete effectively
in the evolving retail petroleum market. These Acts will be replaced by
a mandatory Oilcode under the Trade Practices Act 1974. The Oilcode
provides for a national terminal gate pricing regime, requirements for new
fuel re-selling agreements including protection of the interests of franchisees
and commission agents, and a mechanism for the resolution of disputes. In
agreeing to the current Oilcode package, AIP and its member companies
demonstrate the industry’s ongoing commitment to transparency and fair
dealing.
Australian Institute of Petroleum, 30 March 2006
http://www.aip.com.au
Ag QA scheme leads to improvements
2006-04-29
Since 2004 the Australian Pesticides and Veterinary Medicines Authority
(APVMA) has been actively monitoring the active constituents in agricultural
chemical products to ensure that they meet appropriate standards. Through
the AgQA Scheme the APVMA has required product registrants to keep batch
analysis results of active constituents and other records to demonstrate
the ongoing quality of actives used in the products they supply. Recent
inspections of company records on-site, data call-ins and product testing
are already resulting in some significant changes in behaviour of some
agricultural chemical companies. The APVMA has visited ten companies
to date to conduct on-site record inspections and is currently reviewing
records for 29 products as part of the total 100 data call-ins. In cooperation
with registrants, we have also sampled and tested 14 chlorothalonil and
16 trifluralin products. The requirement to keep records demonstrating
active constituent quality has led many companies to look more critically
at batch analysis certificates and documents demonstrating that sites of
manufacture are on the record of approved active constituents. Companies
are now insisting that raw material suppliers provide clear and unambiguous
documentation setting out the quality and traceability of these materials.
The APVMA has written to all manufacturers of approved active constituents
advising them of the introduction of the AgQA Scheme and informing them
that Australian purchasers of active constituents and formulated products
are now required to demonstrate compliance. Already some companies
have approached the APVMA have worked co-operatively to rectify any
non-compliance. We are also following up the results of product testing with
relevant registrants.
APVMA Newsletter, March 2006
http://www.apvma.gov.au
Productivity Commission Study into Standards Setting
and Accreditation
2006-04-27
An issue paper released by the Productivity Commission on the March 7, 2006
outlined the recommendations found following the research study into the
Australian Government’s relationship with Standards Australia Limited and
the National Association of Testing Authorities. Important issues discussed
in this paper include: the appropriate role for the Australian Government in
standard setting and laboratory accreditation; and funding of these activities
when they are in the public interest. This study looked at the history of the
relationship between the Australian Government and these organisations,
the cost impact on and benefits to business and the wider community of
standards, including those referenced in regulation, and models in operation
overseas. Submissions from the public closed on the April 21, 2006. The
Commission will present its final report by November 2, 2006.
http://www.pc.gov.au/study/standards
China: Restriction of Hazardous Substances
2006-04-28
In early March, China’s Measures for the Administration of the Control
of Pollution by Electronic Information Products were released. China’s
restriction of hazardous substances (RoHS) directive for the restriction of
hazardous substances, is intended to enhance environmental protection
by fostering the reduction or elimination of certain toxic and hazardous
substances in electronic products. The new regulations become effective
March 1, 2007 and a catalogue of products the new regulations apply to will
help determine what products will be affected. RoHS (covered products)
include: electronic radar products, electronic telecommunications products,
radio and television products, computer products, home electronics products,
electronic measurement equipment products, specialized electronics
products, electronic components and parts products, electronic applications
products, and electronic materials products. The new regulations will ban
six toxic and hazardous substances-lead, mercury, cadmium, hexavalent
chromium, polybrominated biphenyls, and polybrominated diphenyl ether as
well as an open-ended category of “other toxic and hazardous substances
or elements specified by the State.”
JSP Update, April 2006
WorkSafe caution on telehandlers
2006-04-27
WorkSafe has issued a safety alert on an increasingly common type of
heavy equipment being used on Victorian worksites, including farms,
building sites and in manufacturing. “Telehandlers”, also known as multi-
purpose handlers/cranes/tool carriers, telescopic forklifts and by a variety
of proprietary names have a telescopic boom to which implements can be
attached. Research by WorkCover NSW indicates that some telehandlers
are not designed to lift freely suspended loads, but are being used for this
purpose. Stability is also affected when operating on uneven or sloping
ground with a freely suspended load.
Owners of telehandlers and those responsible for their use should have all
applicable supplier’s information for the machine, including the maximum
operational slope and other limitations. They should ensure the machines
have been designed to accommodate the required attachments, are suitable
for the tasks they are to perform and the location where they are intended
to be used.
Where intended to lift freely suspended loads, written confirmation that the
machine complies with AS 1418.5 or an equivalent standard should be readily
available on site. If an inadequately designed telehandler is observed being
used as a mobile crane, or is likely to be so used, WorkSafe inspectors will
take appropriate compliance action.
Workcover Victoria, 22 April 2006
http://www.workcover.vic.gov.au
New Environmental Regulations in 2006
2006-04-28
From 1 January 2006, the EPA (Environmental Protection Administration,
Taiwan, will unfold numerous new policies and measures including
mandatory garbage sorting, changes to the motorbike regular testing system
and subsidies for environmentally preferable vehicles.
Enterprises will face revisions to regulations on levying soil and
groundwater pollution remediation fees, and two types of flame retardants
used in electronic equipment will be listed as controlled substances.
Stricter measures will be promulgated in the ‘Toxic Chemical Substances
Management Act’ concerning the use of octa-BDE and penta-BDE flame
retardants in electric and electronic products.
JSP Update, April 2006
Persistent Organic Pollutants
2006-04-28
The South Korea’s Environment Ministry (MOE) announced plans to submit
a bill later this year to the National Assembly, to implement the Stockholm
Convention on Persistent Organic Pollutants. The proposed Special Act on
the Control of Dioxin and Other Persistent Organic Pollutants would allow
the ministry to prohibit or restrict production, use, and exports and imports
of POPs listed in Annex A and B of the Stockholm Convention. Under the
draft rules, MOE would set tolerable daily intake levels and environmental
standards as well as limits on emissions and discharges for different
sources. MOE also may set aggregate ceilings on POPs releases for certain
geographical areas. The legislation also includes safety procedures for
POPs-contaminated waste disposal and rules for labeling equipment and
products containing POPs.
The law would take effect one year after its enactment. South Korea signed
the Stockholm Convention in 2001, but has yet to ratify it.
JSP Update, April 2006
America
FDA Says No to Medical Marijuana
2006-04-27
A statement released from the FDA said that it and other agencies with
the Health and Human Services Department had “concluded that no sound
scientific studies supported medical use of marijuana for treatment in the
United States, and no animal or human data supported the safety or efficacy
of marijuana for general medical use.” A number of states have passed
legislation allowing marijuana use for medical purposes, but the FDA said,
“These measures are inconsistent with efforts to ensure that medications
undergo the rigorous scientific scrutiny of the FDA approval process and
are proven safe and effective.” The statement contradicts a 1999 finding
from the Institute of Medicine, part of the National Academy of Sciences,
which reported that “marijuana’s active components are potentially effective
in treating pain, nausea, the anorexia of AIDS wasting and other symptoms,
and should be tested rigorously in clinical trials.”
Fox News, 24 April 2006
http://www.foxnews.com
EPA:Pesticide Tolerance for Pendimethalin
2006-04-27
The EPA’s pesticide tolerance regulation came into effect on April 12 2006
for combined residues of pendimethalin, [N-(1-ethylpropyl)-3,4-dimethyl-2,6-
dinitrobenzenamine], and its metabolite 4-[(1-ethylpropyl)amino]-2- methyl-
3,5-dinitrobenyzl alcohol in or on carrots; spearmint, tops; peppermint, tops;
spearmint, oil; peppermint, oil; fruit, citrus, group 10, citrus, oil; almond, hulls;
nut, tree group 14. Interregional Research Project Number 4 requested this
tolerance.
EPA Pesticide Update, 18 April 2006
http://www.epa.gov/pesticides
EPA: Pesticide Tolerance Technical Correction for
Cyfluthrin
2006-04-27
The final rule in the Federal Register for the pesticide tolerance regarding
the residue of insecticide cyfluthrin was issued on September 13, 2005. This
document contained omissions concerning the entry for wheat milled by
products, except flour. The new rule is effective April 14, 2006.
EPA Pesticide Update, 18 April 2006
http://www.epa.gov/pesticides
EPA: Registration Approval for pesticide product -
Avachem Sorbitol
2006-04-27
The EPA has approved the applications from AVA Chemical Ventures, L.L.C.,to
register the pesticide products, Avachem Sorbitol The manufacturing use
product; Avachem Sorbitol Octanoate 90.0%; LockDownretro, containing
active ingredients not included in any currently registered product pursuant
to the provisions of section 3(c)(5) of the Federal Insecticide, Fungicide, and
Rodenticide Act (FIFRA), as amended.
EPA Pesticide Update, 18 April 2006
http://www.epa.gov/pesticides
FDA: Recall by Ortho-Clinical Diagnostics of VITROS
Signal Reagent
2006-04-27
Ortho-Clinical Diagnostics and FDA notified healthcare professionals of a
Class 1 recall of VITROS signal reagent. This reagent, a special chemical
used with the VITROS Immunodiagnostic ECi/ECiQ System to screen patient
samples and diagnose more than 40 diseases and conditions including
cardiac disease, hepatitis (A, B or C), thyroid disorders, HIV and pregnancy.
A decreased signal in the reagent may produce inaccurate results in some
cases, affecting the outcome of the diagnostic tests. Customers with the
affected lot numbers should discontinue using any remaining reagent and
should follow the enhanced Quality Control (QC) procedure provided by
Ortho-Clinical Diagnostic for each pack in all lots of VITROS Signal Reagent
until further notice.
Medwatch Update, 18 April 2006
EPA Ordered To Turn Over Key Documents On Mercury
2006-04-27
Magistrate Judge Robert Collings, of the U.S. District Court for the District
of Massachusetts, ordered EPA to release key documents relating to the
regulation of mercury emissions from power plants. Massachusetts Attorney
General Tom Reilly, last year, joined with several other state attorneys general
in challenging an EPA mercury emissions trading program for power plants,
arguing that it is inadequate and inconsistent with the Clean Air Act. (The
case is pending in the U.S. Court of Appeals for the D.C. Circuit). In March
2005, Reilly filed a separate suit against EPA in Massachusetts federal
district court, arguing that the agency has information about potentially more
effective regulatory alternatives to the proposal that it refuses to release. In
court filings, EPA argued that it had no obligation to disclose the requested
information under the federal Freedom of Information Act (FOIA) because
the documents reflected the agency’s “deliberative process.” Reilly argued
that the agency did not have grounds to withhold the information. Agency
officials said they are reviewing the ruling.
Environmental Protection News, 20 April 2006
http://www.eponline.com
Water Board Adopts Bay-Delta Policy Principles
2006-04-27
On April 11, the Metropolitan Water District of Southern California announced
that it has adopted a series of policy principles that emphasize the importance
of actions that assure the long-term sustainability of the environment and
fisheries in the San Francisco Bay/Sacramento-San Joaquin Delta and the
critical role of a statewide commitment to greater water use efficiency. A
mission statement and 13 principles also stress the importance of improving
the quality and long-term reliability of existing Bay-Delta supplies through
facility improvements and the need to spread costs broadly across all
beneficiaries of Delta-related policies, officials said. Metropolitan’s principles
state that improvements in the Delta and California’s water reliability will
require cost-effective investments in water facilities in the Delta. At the same
time, a number of non-water uses also depend on the estuary’s health,
including transportation, communications, power utilities, along with housing
and industry, all of which would be expected to participate in a collaborative
solution.
Water & Wastewater News, 18 April 2006
http://www.wwp-online.com
Europe
New alternatives to animal tests approved by ECVAM
2006-04-27
Six new alternative testing methods that can replace animal tests for certain
drugs and chemicals have been developed by the EU’s European Centre
for the Validation of Alternative Methods (ECVAM), and approved by its
scientific advisory committee. The new tests use cell cultures rather than
animals to establish the toxicity of cancer drugs, and to identify contaminated
drugs. The new methods are also more accurate than the animal tests,
and will therefore make the products concerned safer. ECVAM now has
23 approved alternative methods and expects to have another four or five
methods validated during 2006. The new testing method decreases the risk
of a lethal overdose in the first cohort of patients that will receive the drug.
This risk cannot be identified with current preclinical testing strategies.
JSP Update, April 2006
Aquatic toxicity
2006-04-27
The “Upper Threshold Concentration (UTC) Step Down Approach” makes
use of the fact that in acute aquatic toxicity tests, fish are in many cases less
sensitive than algae and daphnia. Hazard classification of acute aquatic
toxicity of chemicals is based on the lowest toxic concentration obtained in
algae, daphnia, or fish. Thus, the lowest mean growth inhibiting concentration
in algae (IC50), or the lowest mean lethal concentration (EC50/LC50) in
daphnia or fish is relevant for classification. The UTC approach therefore
proposes a tiered testing strategy. In tier 1, tests on algae and daphnia are
performed and the lowest EC50/LC50 value obtained is defined as UTC. In
tier 2, the UTC is applied to fish. If application of the UTC demonstrates no
lethal effects on fish, testing is terminated and the chemical classified based
on the result of algae or daphnia from tier 1. However, if mortality occurs at
the UTC, a full LC50 test in fish should be performed according to OECD.
Based on this proposed strategy, the potential reduction in numbers of fish
ranged from 65.0% to 72.8%. The Committee therefore recommends that
the UTC approach should be implemented as a valid strategy to significantly
reduce the number of fish used in the assessment of acute aquatic toxicity
for hazard classification.
JSP Update, April 2006
Drugs precursors
2006-04-28
A new order of issuing of one-time permissions for import, export and transit
of narcotics, psychotropic substances and its precursors, which are under
special state control, has come into force in Belarus. According to the
decision of the Ministry of Health, transporting companies must obtain special
permission from the Ministry of Internal affairs of the Republic of Belarus,
along with the permission of the Belarusian Ministry of Health to import,
export or transit the most hazardous drugs. The document determines State
Unitary Enterprise “Center of examinations and tests in health service” as
organization, responsible for examining documents concerning drugs. It
also describes a list of necessary documents to obtain permission to import,
export or transit narcotic substances within Belarus and establishes terms
of the permission.
JSP update, April 2006
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