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MSDS 
:
 Ethyl chloroacetate
CAS 
:
 105-39-5
SYNONYMS 
:
 Chloroacetic acid, ethyl ester; Ethyl alpha-chloroacetate; Ethyl     chloroethanoate; Ethyl monochloroacetate; Acetic acid, chloro-,     ethyl ester; Ethyl chloracetate.
**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****

+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
| 105-39-5 |Ethyl chloroacetate | >98.5 | 203-294-0 |
+----------------+--------------------------------------+----------+-----------+
Hazard Symbols: T N
Risk Phrases: 10 23/24/25 50

**** SECTION 3 - HAZARDS IDENTIFICATION ****

EMERGENCY OVERVIEW
Flammable. Toxic by inhalation, in contact with skin and if
swallowed. Very toxic to aquatic organisms.

Potential Health Effects
Eye:
Causes severe eye irritation. Vapors cause eye irritation.
Lachrymator (substance which increases the flow of tears). Strong
irritant of the eyes.
Skin:
Causes skin irritation. May be fatal if absorbed through the skin.
May cause skin burns.
Ingestion:
Harmful if swallowed. Causes digestive tract irritation.
Inhalation:
Causes respiratory tract irritation. Harmful if inhaled. Inhalation
may cause nausea and headache.
Chronic:
Halogenated acid ester compounds have the potential to produce
pulmonary edema.

**** 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 unless directed to do so by
medical personnel. Never give anything by mouth to an unconscious
person. Get medical aid.
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:

**** 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. During a fire, irritating and highly toxic gases
may be generated by thermal decomposition or combustion. Flammable
liquid and vapor. 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:
Use water spray, dry chemical, carbon dioxide, or appropriate foam.

**** 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. A
vapor suppressing foam may be used to reduce vapors.

**** SECTION 7 - HANDLING and STORAGE ****

Handling:
Wash thoroughly after handling. Remove contaminated clothing and
wash before reuse. 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. Do not ingest or inhale. Do not pressurize, cut,
weld, braze, solder, drill, grind, or expose empty containers to
heat, sparks or open flames. Use only with adequate ventilation.
Keep away from heat, sparks and flame.
Storage:
Keep away from sources of ignition. Flammables-area.

**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****

Engineering Controls:
Use explosion-proof ventilation equipment. Facilities storing or
utilizing this material should be equipped with an eyewash facility
and a safety shower. Use only under a chemical fume hood.
Exposure Limits
CAS# 105-39-5:

Germany: 1 ppm TWA; 5 mg/m3 TWA
Germany: Skin absorber

Personal Protective Equipment

Eyes:
Wear chemical splash goggles.
Skin:
Wear appropriate 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
Odor: pungent odor - fruity odor
pH: Not applicable.
Vapor Pressure: 4.87 mm Hg @ 25 deg C
Viscosity: Not available.
Boiling Point: 144 deg C @ 760 mm Hg
Freezing/Melting Point: -27 deg C
Autoignition Temperature: 452 deg C ( 845.60 deg F)
Flash Point: 53 deg C ( 127.40 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: Insoluble - decomposes
Specific Gravity/Density: 1.1498 g/ml
Molecular Formula: C4H7ClO2
Molecular Weight: 122.55

**** SECTION 10 - STABILITY AND REACTIVITY ****

Chemical Stability:
Stable under normal temperatures and pressures. Slow hydrolysis to
ethanol and chloroacetic acid will cause slow corrosion of common
metals.
Conditions to Avoid:
Ignition sources, excess heat.
Incompatibilities with Other Materials:
Strong oxidizing agents, strong reducing agents, strong acids, strong
bases.
Hazardous Decomposition Products:
Hydrogen chloride, phosgene, carbon monoxide, carbon dioxide, ethyl
alcohol.
Hazardous Polymerization: Has not been reported.

**** SECTION 11 - TOXICOLOGICAL INFORMATION ****

RTECS#:
CAS# 105-39-5: AF9110000
LD50/LC50:
CAS# 105-39-5: Draize test, rabbit, eye: 250 ug Severe; Draize test,
rabbit, eye: 250 ug/24H Severe; Oral, mouse: LD50 = 350 mg/kg; Oral,
rat: LD50 = 180 mg/kg; Skin, rabbit: LD50 = 230 mg/kg; Skin, rat:
LD50 = 161 mg/kg.
The estimated LC50 in rats was 4.65 mg/L (927 ppm)/ one hour.
(TSCATS)
Carcinogenicity:
Ethyl chloroacetate -
Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

**** SECTION 12 - ECOLOGICAL INFORMATION ****

Other
No information available.

**** SECTION 13 - DISPOSAL CONSIDERATIONS ****

Dispose of in a manner consistent with federal, state, and local regulations.

**** SECTION 14 - TRANSPORT INFORMATION ****

IATA
Shipping Name: ETHYL CHLOROACETATE
Hazard Class: 6.1 (3)
UN Number: 1181
Packing Group: II
IMO
Shipping Name: ETHYL CHLOROACETATE
Hazard Class: 6.1 (3.1)
UN Number: 1181
Packing Group: II
RID/ADR
Shipping Name: ETHYL CHLOROACETATE
Hazard Class: 6.1
UN Number: 1181
Packing group: II

**** SECTION 15 - REGULATORY INFORMATION ****

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: T N
Risk Phrases:
R 10 Flammable.
R 23/24/25 Toxic by inhalation, in contact with skin
and if swallowed.
R 50 Very toxic to aquatic organisms.
Safety Phrases:
S 7/9 Keep container tightly closed and in a
well-ventilated place.
S 16 Keep away from sources of ignition - No
smoking.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
S 61 Avoid release to the environment. Refer to
special instructions/safety data sheets.
WGK (Water Danger/Protection)
CAS# 105-39-5: 2
Canada
CAS# 105-39-5 is listed on Canada's DSL List.
CAS# 105-39-5 is listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 105-39-5 is listed on the TSCA inventory.

**** SECTION 16 - ADDITIONAL INFORMATION ****

MSDS Creation Date: 2/24/1999 Revision #3 Date: 9/12/2003

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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NAMECAS
Ethyl chloroacetate 105-39-5
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