Acetic acid

CAS 64-19-7 C₂H₄O₂ MW 60.1000 Danger
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Corrosion Corrosion
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Health Hazard Health Hazard
Emergency: 911 | Poison Control: 1-800-222-1222

Safety Data Sheets

ManufacturerDownload
Acros Organics Download PDF
Alfa Aesar Download PDF
Apollo Download PDF

Hazard Statements

CodeStatementHazard Class
H226 Flammable liquid and vapor Flammable liquids
H303 May be harmful if swallowed Acute toxicity, oral
H312 Harmful in contact with skin Acute toxicity, dermal
H314 Causes severe skin burns and eye damage Skin corrosion/irritation
H318 Causes serious eye damage Serious eye damage/eye irritation
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitization, respiratory
H370 Causes damage to organs Specific target organ toxicity, single exposure
H371 May cause damage to organs Specific target organ toxicity, single exposure

Precautionary Statements

CodeStatement
P210 Keep away from heat, hot surface, sparks, open flames and other ignition sources. No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof [electrical/ventilating/lighting/.../] equipment.
P242 Use only non-sparking tools.
P243 Take precautionary measures against static discharge.
P260 Do not breathe dust/fume/gas/mist/vapors/spray.
P264 Wash hands [and ...] thoroughly after handling.
P264+P265 Wash hands [and ...] thoroughly after handling. Do not touch eyes.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P284 [In case of inadequate ventilation] Wear respiratory protection.
P301+P317 IF SWALLOWED: Get medical help.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P302+P352 IF ON SKIN: wash with plenty of water/...
P302+P361+P354 IF ON SKIN: Take off Immediately all contaminated clothing. Immediately rinse with water for several minutes.
P303+P361+P353 IF ON SKIN (or hair): Take off Immediately all contaminated clothing. Rinse SKIN with water [or shower].
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.
P308+P316 IF exposed or concerned: Get emergency medical help immediately.
P316 Get emergency medical help immediately.
P317 Get emergency medical help.
P321 Specific treatment (see information on this label and safety datasheet)).
P342+P316 If experiencing respiratory symptoms: Get emergence medical help immediately.
P362+P364 Take off contaminated clothing and wash it before reuse.
P363 Wash contaminated clothing before reuse.
P370+P378 In case of fire: Use ... to extinguish.
P403 Store in a well-ventilated place.
P403+P235 Store in a well-ventilated place. Keep cool.
P405 Store locked up.
P501 Dispose of contents/container to ...

Exposure Limits

OSHA PEL10 ppm
NIOSH REL10 ppm
NIOSH STEL15 ppm
NIOSH IDLH50 ppm
Skin NotationYes — can be absorbed through skin

Physical Properties

Colorless liquid or crystals with a sour, vinegar-like odor.

Boiling Point244°F
Flash Point103°F
Vapor Pressure11 mmHg
Specific Gravity1.05

NFPA 704 Diamond

2
3
0
Health Fire Reactivity

Target Organs

Lungs Skin Eyes

Skin, eye, and mucous membrane irritation

Synonyms

acetic acid (aqueous); ethanoic acid; glacial acetic acid (pure compound); methanecarboxylic acid [Note: Can be found in concentrations of 5-8% in vinegar.]

Data Sources

Disclaimer: This information is compiled from public regulatory databases for reference only. It does not replace the manufacturer's Safety Data Sheet (SDS). Always consult the official SDS for your specific product before handling chemicals.

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