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  • 8.02411 - Chloroacetyl chloride

8.02411 EMD Millipore

Chloroacetyl chloride

Chloroacetyl chloride for synthesis. CAS 79-04-9, molar mass 112.94 g/mol., for synthesis

  • CAS Number 79-04-9

  • Linear Formula C₂H₂Cl₂O

  • Molecular Weight 112.94 g/mol

  •  EC Number 201-171-6



Related Categories Biochemicals and Reagents More...
packaging   1 l in Glass Bottle in Metal can (8024111000)
  250 ml in Glass bottle (8024110250)
  5 ml in Glass bottle (8024110005)
bp   105 - 110 °C (1013 hPa)
vapor pressure   25.3 hPa (20 °C)
density   1.417 g/cm3 (20 °C)
mp   -22.5 °C
LD 50 oral   LD50 Rat 120 mg/kg
LD 50 dermal   LD50 Rat 662 mg/kg
shipped in   ambient
storage temp.   Store at <= 20°C.
specifications   Assay (GC, area%): ≥ 98.0 % (a/a)
  Density (d 20 °C/ 4 °C): 1.417 - 1.420
  Identity (IR): passes test

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Safety Information

HS Code 
2915 90 70
Hazard Statement(s) 
H301 + H311 + H331: Toxic if swallowed, in contact with skin or if inhaled.
H314: Causes severe skin burns and eye damage.
H372: Causes damage to organs through prolonged or repeated exposure.
H400: Very toxic to aquatic life.
EUH014: Reacts violently with water.
EUH029: Contact with water liberates toxic gas.
Precautionary Statement(s) 
P273: Avoid release to the environment.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
Storage class 
6.1A Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK 3 highly water endangering
Organic acid halides, anhydrides and isocyanates can be added dropwise to an excess of methanol (Cat. No. 822283) to convert them into the corresponding methyl esters or methyl carbamates. If necessary, neutralize with sodium hydroxide solution (Cat. No. 105587). Fill into container A.
Hazard Pictogram(s) 
GHS05  GHS05
Hazard Pictogram(s) 
GHS06  GHS06
Hazard Pictogram(s) 
GHS08  GHS08
Hazard Pictogram(s) 
GHS09  GHS09
Hazard Symbols 
Corrosive  Corrosive
Hazard Symbols 
Dangerous for the environment  Dangerous for the environment
Hazard Symbols 
Toxic  Toxic
Declaration (railroad and road) ADR, RID 
UN 1752 , 6.1 (8), I
Declaration (transport by air) IATA-DGR 
UN 1752 , 6.1 (8),
Declaration (transport by sea) IMDG-Code 
UN 1752 , 6.1 (8), I, Segregation Group: 1 (Acids)
Categories of danger 
toxic, corrosive, dangerous for the environment
R Phrase 
R 14-29-23/24/25-35-48/23-50
Reacts violently with water.Contact with water liberates toxic gas.Toxic by inhalation, in contact with skin and if swallowed.Causes severe burns.Toxic: danger of serious damage to health by prolonged exposure through inhalation.Very toxic to aquatic organisms.
S Phrase 
S 7/8- 9-26-36/37/39-45-61
Keep container tightly closed and dry.Keep container in a well-ventilated place.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets.
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