methyl acetate

C3H6O2

CAS79-20-9
Flammable
Harmful/Irritant
Danger

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Identification

CAS Number
79-20-9
EC Number
201-185-2
UN Number
1231
Index Number
607-021-00-X
PubChem CID
6584

Physical-chemical properties

Molecular Formula
C3H6O2
Molar Mass
74.08 g/mol
IUPAC Name
methyl acetate

Chemical Identifiers

InChI
InChI=1S/C3H6O2/c1-3(4)5-2/h1-2H3
InChI Key
KXKVLQRXCPHEJC-UHFFFAOYSA-N

Overview

methyl acetate (CAS: 79-20-9) is a chemical compound widely used in industry. The molecular formula is C3H6O2. The molar mass is 74.08 g/mol.

Safety & Classification

Danger
Classification:

Flam. Liq. 2; STOT SE 3; Eye Irrit. 2

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H225

Highly flammable liquid and vapour.

H336

May cause drowsiness or dizziness.

H319

Causes serious eye irritation.

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

Inhalation

Irritant

Measures if vapours or dust are inhaled

First Aid Actions

  • +P304IF INHALED:
  • +P340Remove person to fresh air and keep comfortable for breathing.
  • +P311Call a POISON CENTER/doctor.

Related hazard statements:

Eye Contact

Irritant

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 Number1231
ADR Class3
Packing GroupII
Tunnel CodeD/E
Proper Shipping NameMethylacetat
Marine PollutantNo

Frequently Asked Questions

What is methyl acetate?

methyl acetate (CAS 79-20-9) is a chemical substance with the formula C3H6O2 used in various industrial applications.

What are the properties of methyl acetate?

methyl acetate has a molar mass of 74.08 g/mol. It is classified as Flam. Liq. 2; STOT SE 3; Eye Irrit. 2. See the technical data above for more details.

How to store methyl acetate safely?

methyl acetate 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 methyl acetate dangerous?

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

Where can I buy methyl acetate?

You can order methyl acetate (CAS 79-20-9) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.

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