Methylal - CAS # 109-87-5
Information provided on Methylal (109-87-5) is for reference only and is subject to change. There is no warranty of accuracy or completeness of any information contained herein.
Columbia Analytical does not sell chemicals, but offers analytical lab testing to determine the presence of various elements and chemical compounds. Columbia Analytical may or may not offer testing for the specific analyte listed on this page. Please contact us for the latest tests available.

Chemical Name: Methylal
Chemical Formula: C3H8O2
CAS Number: 109-87-5
EC Number (EINECS): 203-714-2
Synonyms: Dimethyl formal;Anesthenyl;Dimethoxymethane;Formal;Formaldehyde dimethyl acetal;Methoxymethyl methyl ether;Methylal;Methylene dimethyl ether;Methylene glycol dimethylether;Formaldehyde dimethyl;(CH3O)2CH2;Methylenedioxydimethane;Metylal;UN 1234;Formaldehyde methyl ketal;2,4-Dioxapentane;Methyl formal;Dimethylacetal formaldehyde
Appearance: colourless liquid with a chloroform-like odour
Melting Point: -105 C
Boiling Point: 42 C
Vapor Density: 2.6 (air = 1)
Vapor Pressure: 330 mm Hg at 20 C
Flash Point: -18 C
Explosion Limits: 1.6% - 17.6%
Water Solubility: appreciable
Stability: Stable. Extremely flammable. Readily forms explosive mixtures with air. Note low flash point and wide explosive limits. Incompatible with strong oxidizing agents, strong acids. May form explosive peroxides upon exposure to air.
Molecular Weight: 76.0944
Related Analytes (Methylal):
N,N-dimethylallylamine 5-Ethyl-5-(2-methylallyl)-2-thiobarbituric acid Dimethylaluminum chloride
<-- Search more chemicals
Suggestions? If you have ideas for improvement, we would enjoy hearing from you. Please contact the webmaster here.
*CAS Registry Number is a Registered Trademark of the American Chemical Society.


NEW! Allowable Levels Established for DEHP in Bottled Water
Vapor Intrusion Investigations: Air Sampling Tips for Meeting Data Quality Objectives
Incremental Sampling Methodology