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Chloroacetyl chloride 79-04-9 MSDS
Name: Chloroacetyl chloride 98% Material Safety Data Sheet
Synonym: Chloracetyl chloride; Chloroacetic acid chloride
CAS: 79-04-9
Section 1 - Chemical Product   MSDS Name:Chloroacetyl chloride 98% Material Safety Data Sheet
Synonym:Chloracetyl chloride; Chloroacetic acid chloride

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
79-04-9 Chloroacetyl chloride 98 201-171-6
Hazard Symbols: T C N
Risk Phrases: 14 23/24/25 35 50 48/23

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Reacts violently with water. Toxic by inhalation, in contact with skin and if swallowed. Causes severe burns. Very toxic to aquatic organisms. Toxic : danger of serious damage to health by prolonged exposure through inhalation.Corrosive.Moisture sensitive.Lachrymator (substance which increases the flow of tears).
Potential Health Effects
Eye:
Lachrymator (substance which increases the flow of tears). Causes eye irritation and burns.
Skin:
Harmful if absorbed through the skin. Causes severe skin irritation and burns.
Ingestion:
Harmful if swallowed. Causes gastrointestinal tract burns.
Inhalation:
Harmful if inhaled. Causes severe irritation of upper respiratory tract with coughing, burns, breathing difficulty, and possible coma.
May cause abdominal pain, nausea, vomiting, and inflammation of the gums and mouth. Inhalation of high concentrations may cause pulmonary edema.
Chronic:
Prolonged or repeated exposure may cause lung irritation, chest pain, and 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. 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:
Use water spray to keep fire-exposed containers cool. Approach fire from upwind to avoid hazardous vapors and toxic decomposition products. Not combustible, but if involved in a fire, decomposes to produce hydrogen chloride.
Extinguishing Media:
Use water spray to cool fire-exposed containers. Use extinguishing media most appropriate for the surrounding fire.

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. Do not expose spill to water. Approach spill from upwind.

Section 7 - HANDLING and STORAGE
  Handling:
Wash thoroughly after handling. Do not get in eyes, on skin, or on clothing. Do not ingest or inhale. Wash clothing before reuse.
Discard contaminated shoes. Keep away from strong bases and metals.
Use only with adequate ventilation.
Storage:
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area. Do not store in metal containers. Do not store near alkaline substances. Store protected from moisture. 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 exhaust ventilation to keep airborne concentrations below the permissible exposure limits.
Exposure Limits CAS# 79-04-9: Belgium - TWA: 0.05 ppm VLE; 0.23 mg/m3 VLE Belgium - STEL: 0.15 ppm VLE; 0.70 mg/m3 VLE France - VME: 0.05 ppm VME; 0.2 mg/m3 VME Germany: 0.2 mg/m3 TWA Germany: Skin absorber Malaysia: 0.05 ppm TWA; 0.23 mg/m3 TWA Netherlands: 0.05 ppm MAC; 0.2 mg/m3 MAC Russia: 0.3 mg/m3 TWA Spain: 0.05 ppm VLA-ED; 0.23 mg/m3 VLA-ED Spain: 0.15 ppm VLA-EC; 0.7 mg/m3 VLA-EC Personal Protective Equipment Eyes: Wear chemical splash goggles.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
 
Physical State: Liquid
Color: colorless to light yellow
Odor: Pungent odor.
pH: Not available.
Vapor Pressure: 25.17 mm Hg @25 deg C
Viscosity: Not available.
Boiling Point: 105 deg C @ 760 mm Hg
Freezing/Melting Point: -22 deg C
Autoignition Temperature: Not applicable.
Flash Point: Not applicable.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: reacts to form chloroacetic acid and HCl
Specific Gravity/Density: 1.4200 g/cm3
Molecular Formula: C2H2Cl2O
Molecular Weight: 112.94

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable. However, may decompose if exposed to moist air or water.
Conditions to Avoid:
Contact with water, exposure to moist air or water.
Incompatibilities with Other Materials:
Water, alcohols, strong bases, strong oxidizing agents, amines.
Hazardous Decomposition Products:
Hydrogen chloride, phosgene, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 79-04-9: AO6475000 LD50/LC50:
CAS# 79-04-9: Inhalation, mouse: LC50 = 1300 ppm/2H; Inhalation, rat: LC50 = 660 ppm/1H; Oral, mouse: LD50 = 220 mg/kg; Oral, rat: LD50 = 208 mg/kg; Skin, rat: LD50 = 662 mg/kg.
Carcinogenicity:
Chloroacetyl chloride - 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: CHLOROACETYL CHLORIDE
Hazard Class: 6.1 (8)
UN Number: 1752
Packing Group: I
IMO
Shipping Name: CHLOROACETYL CHLORIDE
Hazard Class: 6.1
UN Number: 1752
Packing Group: I
RID/ADR
Shipping Name: CHLOROACETYL CHLORIDE
Hazard Class: 6.1 (8)
UN Number: 1752
Packing group: I

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: T C N
Risk Phrases:
R 14 Reacts violently with water.
R 23/24/25 Toxic by inhalation, in contact with skin
and if swallowed.
R 35 Causes severe burns.
R 48/23 Toxic : danger of serious damage to health
by prolonged exposure through inhalation.
R 50 Very toxic to aquatic organisms.
Safety Phrases:
S 7/8 Keep container tightly closed and dry.
S 9 Keep container in a well-ventilated place.
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
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# 79-04-9: 2
Canada
CAS# 79-04-9 is listed on Canada's DSL List.
CAS# 79-04-9 is listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 79-04-9 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A

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