**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****
+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
|----------------|--------------------------------------|----------|-----------|
|----------------|--------------------------------------|----------|-----------|
| 19259-90-6 |Acetyl-d3 chloride | >99 | 242-925-4 |
+----------------+--------------------------------------+----------+-----------+
Text for R-phrases: see Section 16
Hazard Symbols: F C
Risk Phrases: 11 14 34
**** SECTION 3 - HAZARDS IDENTIFICATION ****
EMERGENCY OVERVIEW
Highly flammable. Reacts violently with water. Causes burns.
Potential Health Effects
Eye:
Contact with liquid is corrosive to the eyes and causes severe
burns. Lachrymator (substance which increases the flow of tears).
Skin:
Contact with liquid is corrosive and causes severe burns and
ulceration.
Ingestion:
May cause corrosion and permanent tissue destruction of the
esophagus and digestive tract.
Inhalation:
Causes chemical burns to the respiratory tract.
Chronic:
Chronic exposure may cause effects similar to those of acute
exposure.
**** SECTION 4 - FIRST AID MEASURES ****
Eyes:
In case of contact, immediately flush eyes with plenty of water for
at least 15 minutes. Get medical aid immediately.
Skin:
In case of contact, immediately flush skin with plenty of water for
at least 15 minutes while removing contaminated clothing and shoes.
Get medical aid immediately. Wash clothing before reuse.
Ingestion:
If swallowed, do NOT induce vomiting. Get medical aid immediately.
If victim is fully conscious, give a cupful of water. Never give
anything by mouth to an unconscious person.
Inhalation:
If inhaled, remove to fresh air. If not breathing, give artificial
respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:
Treat symptomatically and supportively.
**** SECTION 5 - FIRE FIGHTING MEASURES ****
General Information:
As in any fire, wear a self-contained breathing apparatus in
pressure-demand, MSHA/NIOSH (approved or equivalent), and full
protective gear. Vapors may form an explosive mixture with air.
During a fire, irritating and highly toxic gases may be generated by
thermal decomposition or combustion. Use water spray to keep
fire-exposed containers cool. Contact with moisture or water may
generate sufficient heat to ignite nearby combustible materials.
Flammable liquid and vapor. Reacts violently with water. Vapors are
heavier than air and may travel to a source of ignition and flash
back. Vapors can spread along the ground and collect in low or
confined areas. Use of water will produce irritating and toxic vapors
of hydrogen chloride. Hydrochloric acid solutions react with most
metals, forming flammable hydrogen gas.
Extinguishing Media:
Do NOT use water directly on fire. Do NOT use alcohol foams. Use
carbon dioxide or dry chemical. DO NOT USE WATER!
**** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****
General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth),
then place in suitable container. Avoid runoff into storm sewers and
ditches which lead to waterways. Clean up spills immediately,
observing precautions in the Protective Equipment section. Remove all
sources of ignition. Use a spark-proof tool. Provide ventilation. Do
not expose spill to water. A vapor suppressing foam may be used to
reduce vapors.
**** SECTION 7 - HANDLING and STORAGE ****
Handling:
Ground and bond containers when transferring material. Use
spark-proof tools and explosion proof equipment. Do not get in eyes,
on skin, or on clothing. Empty containers retain product residue,
(liquid and/or vapor), and can be dangerous. Keep container tightly
closed. Keep away from heat, sparks and flame. Do not ingest or
inhale. Do not allow contact with water. Prevent build up of vapors
to explosive concentration. Discard contaminated shoes. Do not
pressurize, cut, weld, braze, solder, drill, grind, or expose empty
containers to heat, sparks or open flames. Use only with adequate
ventilation.
Storage:
Keep container closed when not in use. Keep from contact with
oxidizing materials. Store in a cool, dry, well-ventilated area away
from incompatible substances. Keep away from water. Flammables-area.
Keep away from strong bases. Separate from alcohols.
**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****
Engineering Controls:
Facilities storing or utilizing this material should be equipped
with an eyewash facility and a safety shower. Use adequate general or
local explosion-proof ventilation to keep airborne levels to
acceptable levels.
Exposure Limits
CAS# 75-36-5:
CAS# 19259-90-6:
Personal Protective Equipment
Eyes:
Wear chemical splash goggles and face shield.
Skin:
Wear appropriate protective gloves to prevent skin
exposure.
Clothing:
Wear appropriate protective clothing to prevent skin
exposure.
Respirators:
A respiratory protection program that meets OSHA's 29
CFR 1910.134 and ANSI Z88.2 requirements or European
Standard EN 149 must be followed whenever workplace
conditions warrant respirator use.
**** SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES ****
Physical State: Liquid
Color: colorless to light yellow
Odor: pungent odor
pH: Not available.
Vapor Pressure: 249 mm Hg @ 20 deg C
Viscosity: Not available.
Boiling Point: 50 deg C
Freezing/Melting Point: -112 deg C
Autoignition Temperature: 390 deg C ( 734.00 deg F)
Flash Point: 4 deg C ( 39.20 deg F)
Explosion Limits, lower: 5.0
Explosion Limits, upper: Not available.
Decomposition Temperature: Not available.
Solubility in water: Reacts with water.
Specific Gravity/Density: 1.14
Molecular Formula: C2D3ClO
Molecular Weight: 81.52
**** SECTION 10 - STABILITY AND REACTIVITY ****
Chemical Stability:
Stable.
Conditions to Avoid:
Ignition sources, moisture, excess heat.
Incompatibilities with Other Materials:
Water, strong oxidizing agents, strong bases, alcohols, amines.
Hazardous Decomposition Products:
Hydrogen chloride, phosgene, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported.
**** SECTION 11 - TOXICOLOGICAL INFORMATION ****
RTECS#:
CAS# 75-36-5: AO6390000
CAS# 19259-90-6 unlisted.
LD50/LC50:
CAS# 75-36-5: Oral, rat: LD50 = 910 mg/kg.
CAS# 19259-90-6.
Carcinogenicity:
Acetyl chloride -
Not listed by ACGIH, IARC, or NTP.
Acetyl-d3 chloride -
Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.
**** SECTION 12 - ECOLOGICAL INFORMATION ****
**** SECTION 13 - DISPOSAL CONSIDERATIONS ****
Dispose of in a manner consistent with federal, state, and local regulations.
**** SECTION 14 - TRANSPORT INFORMATION ****
IATA
Shipping Name: ACETYL CHLORIDE
Hazard Class: 3 (8)
UN Number: 1717
Packing Group: II
IMO
Shipping Name: ACETYL CHLORIDE
Hazard Class: 3.2 (8)
UN Number: 1717
Packing Group: II
RID/ADR
Shipping Name: ACETYL CHLORIDE
Hazard Class: 3
UN Number: 1717
Packing group: II
USA RQ: CAS# 75-36-5: 5000 lb final RQ; 2270 kg final RQ
**** SECTION 15 - REGULATORY INFORMATION ****
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: F C
Risk Phrases:
R 11 Highly flammable.
R 14 Reacts violently with water.
R 34 Causes burns.
Safety Phrases:
S 9 Keep container in a well-ventilated place.
S 16 Keep away from sources of ignition - No
smoking.
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 75-36-5: 1
CAS# 19259-90-6: No information available.
Canada
CAS# 75-36-5 is listed on Canada's DSL List.
CAS# 75-36-5 is not listed on Canada's Ingredient Disclosure List.
CAS# 19259-90-6 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 75-36-5 is listed on the TSCA inventory.
CAS# 19259-90-6 is not listed on the TSCA inventory.
It is for research and development use only.
**** SECTION 16 - ADDITIONAL INFORMATION ****
Text for R-phrases from Section 2
MSDS Creation Date: 9/02/1997 Revision #4 Date: 1/27/2005
The information above is believed to be accurate and represents the best
information currently available to us. However, we make no warranty of
merchantability or any other warranty, express or implied, with respect to
such information, and we assume no liability resulting from its use. Users
should make their own investigations to determine the suitability of the
information for their particular purposes. In no way shall the company be
liable for any claims, losses, or damages of any third party or for lost
profits or any special, indirect, incidental, consequential or exemplary
damages, howsoever arising, even if the company has been advised of
the possibility of such damages.
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