acetyl chloride

C2H3ClO

CAS75-36-5
Flammable
Corrosive
Danger

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Identification

CAS Number
75-36-5
EC Number
200-865-6
UN Number
1717
Index Number
607-011-00-5
PubChem CID
6367

Physical-chemical properties

Molecular Formula
C2H3ClO
Molar Mass
78.50 g/mol
IUPAC Name
acetyl chloride

Chemical Identifiers

InChI
InChI=1S/C2H3ClO/c1-2(3)4/h1H3
InChI Key
WETWJCDKMRHUPV-UHFFFAOYSA-N

Overview

acetyl chloride (CAS: 75-36-5) is a chemical compound widely used in industry. The molecular formula is C2H3ClO. The molar mass is 78.50 g/mol.

Safety & Classification

Danger
Classification:

Flam. Liq. 2; Skin Corr. 1B

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H225

Highly flammable liquid and vapour.

H314

Causes severe skin burns and eye damage.

Classification according to CLP Regulation (EC) No 1272/2008. The complete list of hazard and precautionary statements can be found in the Safety Data Sheet (SDS).

First Aid Measures

Skin Contact

Harmful

Measures if substance contacts the skin

First Aid Actions

  • +P302IF ON SKIN:
  • +P352Wash with plenty of water.
  • +P361Take off immediately all contaminated clothing.
  • +P313Get medical advice/attention.

Related hazard statements:

Eye Contact

Harmful

Measures if substance gets into the eyes

First Aid Actions

  • +P305IF IN EYES:
  • +P351Rinse cautiously with water for several minutes.
  • +P338Remove contact lenses, if present and easy to do. Continue rinsing.
  • +P313Get medical advice/attention.

Related hazard statements:

General Measures

Emergency 112 | Poison Control: +49 30 19240 (DE), +33 1 45 42 59 59 (FR), +31 30 274 88 88 (NL)

First aid measures are based on CLP classification and associated P-statements. They do not replace the Safety Data Sheet (SDS). In case of emergency, always consult the full SDS and a physician.

Transport (ADR)

UN Number1717
ADR Class3
Packing GroupII
Tunnel CodeD/E
Proper Shipping NameAcetylchlorid
Marine PollutantNo

Frequently Asked Questions

What is acetyl chloride?

acetyl chloride (CAS 75-36-5) is a chemical substance with the formula C2H3ClO used in various industrial applications.

What are the properties of acetyl chloride?

acetyl chloride has a molar mass of 78.50 g/mol. It is classified as Flam. Liq. 2; Skin Corr. 1B. See the technical data above for more details.

How to store acetyl chloride safely?

acetyl chloride should be stored according to the Safety Data Sheet instructions. Follow the GHS labeling and keep the substance in a cool, dry and well-ventilated place.

Is acetyl chloride dangerous?

acetyl chloride carries the signal word "Danger". 2 GHS pictograms apply. Always follow the safety instructions in the data sheet.

Where can I buy acetyl chloride?

You can order acetyl chloride (CAS 75-36-5) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.

Services for acetyl chloride

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