Synonym(s): Formaldehyde dimethyl acetal, Methylal
Formula: CH3OCH2OCH3
Formula weight: 76.10
Purity: 98%
CAS Number: 109-87-5
UN Number: UN1234
Hazard Class: 3
Packing Group: II
Harmonized Tariff Code: 2911.00
Hazard Statements: H225-H319
Highly flammable liquid and vapour. Causes serious eye irritation.
Precautionary Statements: P210-P280-P303+P361+P353-P305+P351+P338-P403+P235-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective gloves/protective clothing/eye protection/face protection. 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 in a well-ventilated place. Keep cool. Dispose of contents/container in accordance with local/regional/national/international regulations.
Risk Phrases: 11-19-36
Flammable. May form explosive peroxides. Irritating to eyes.
Safety Phrases: 9-16-23-26-60
Keep container in a well ventilated place. Keep away from sources of ignition - No Smoking. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. This material and/or its container must be disposed of as hazardous waste.