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Ethyl chloroacetate 105-39-5 MSDS
Name: Ethyl chloroacetate Material Safety Data Sheet
Synonym: Chloroacetic acid, ethyl ester; Ethyl alpha-chloroacetate; Ethyl chloroethanoate; Ethyl monochloroacetate; Acetic acid, chloro-, ethyl ester; Ethyl chloracetate
CAS: 105-39-5
Section 1 - Chemical Product   MSDS Name:Ethyl chloroacetate Material Safety Data Sheet
Synonym: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 content 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
N/A

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