CAS No. 109-99-9
MDL: MFCD00005356
EINECS: 203-726-8
Formula: C4H8O
Formula weight: 72.11
Form: Liquid, distilled in glass
Melting point: -108°
Boiling point: 66°
Flash point: -17°(1°F)
Density: 0.889
Refractive Index: 1.4070
Notes
Filtered through 0.2µ filters. Suitable for spectophotometry
Grade Specifications
Maximum level of impurities: Evaporation residue 5ppm, H2O 0.03%, Acidity (CH3COOH) 0.005%, Peroxides (as H2O2) 0.03%
GHS Hazard and Precautionary Statements
Hazard Statements: H225-H351-H319-H335
Highly flammable liquid and vapour. Suspected of causing cancer. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statements: P210-P261-P303+P361+P353-P305+P351+P338-P405-P501A
Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
Other References
Merck: 14,9211
Beilstein: 102391
UN#: UN2056
Hazard Class: 3
Packing Group: II
Harmonized Tariff Code: 2932.11
TSCA: Yes
RTECS: LU5950000