Safety data for acetic acid

Hazard: harmful Hazard: Corrosive

Click here for data on acetic acid in student-friendly format, from the HSci project

Glossary of terms on this data sheet.

The information on this web page is provided to help you to work safely, but it is intended to be an overview of hazards, not a replacement for a full Material Safety Data Sheet (MSDS). MSDS forms can be downloaded from the web sites of many chemical suppliers.


General

Physical data

Melting point: 16.7 C
Boiling point: 118 C
Specific gravity: 1.05
Vapour density 2.07
Vapour pressure 11 mm Hg at 20 C, 20 mm Hg at 30 C
Flash point: 40 C
Explosion limits: 4% - 16%
Ignition temperature 426 C

Stability

Stable. Substances to be avoided include alcohols, aldehydes, halogen-halogen compounds, oxidizing agents, metals, alkali hydroxides, anhydrides, nonmetallic halides, permanganates, peroxides, ethanolamine, carbonates. Flammable.

Toxicology

This material is strongly corrosive and causes serious burns. Very harmful if swallowed. Lachrymator.

Toxicity data
(The meaning of any abbreviations which appear in this section is given here.)
ORL-RAT LD50 3310 mg kg-1
UNR-MAN LDLO 308 mg kg-1
IHL-MUS LC50 5620 ppm h-1
IVN-MUS LD50 525 mg kg-1
IHL-HMN TCLO 816 ppm/3m
SCU-RBT LDLO 1200 mg kg-1

Irritation data
(The meaning of any abbreviations which appear in this section is given here.)
SKN-HMN 50 mg/24h/mld
SKN-RBT open/sev
EYE-RBT open/sev

Risk phrases
(The meaning of any risk phrases which appear in this section is given here.)
R10 R35.

Transport information

Personal protection

Safety glasses or face mask, nitrile gloves, good ventilation.

Safety phrases
(The meaning of any safety phrases which appear in this section is given here.)
S23 S26 S45.

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This information was last updated on January 6, 2006. Although we have tried to make it as accurate and useful as possible, we can take no responsibility for its use or misuse.

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