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Methylal (Dimethoxymethane) Applications.
Methylal (Dimethoxymethane) is a colorless liquid. It is the triester of ethanol and phosphoric acid and can be called "phosphoric acid, triethyl ester".is a clear colorless flammable liquid with a low boiling point, low viscosity and an excellent dissolving power. It has a chloroform-like odor and a pungent taste. It is the dimethyl acetal of formaldehyde. Methylal is soluble in three parts water and miscible with most common organic solvents. It is primarily used as a solvent and in the manufacture of perfumes, resins, adhesives, paint strippers and protective coatings. Another useful application of dimethoxymethane is to protect alcohols with a MOM ether in organic synthesis.
SPECIFICATIONS
Appearance : Colorless transparent liquid
Purity,% min 99.95%
Moisture% max 0.01
methanol % max 0.01
methanal % max 0.0001
Methylal (Dimethoxymethane) Physical Parameters
Methylal (Dimethoxymethane) Basic Information
English Name: Methylal (Dimethoxymethane)
CAS Number: 109-87-5
Formula: C3H8O2
Molecular Weight: 76.09
Synonyms:2,4-Dioxapentane; Anesthenyl; Bis(methoxy)methane; Dimethoxymethane; Dimethyl formal; Formal; Formaldehyde dimethyl acetal; Formaldehyde
methyl ketal; Methoxymethyl methylether; Methylal; Methylene dimethyl ether.
EINECS: 203-714-2
Density: 0.8560 g/cm3
Point: -104.8 degree C.
Boiling Point: 45.238 degree C. at 760 mmHg
Vapor Pressure: 43.99kpa/20 degree C.
Flash point: -17.8 degree C.
Explosion Limits, Lower:1.60 vol % Upper: 17.60 vol %
Handling method and safety information
Methylal (Dimethoxymethane) is highly flammable liquid. Read the Material Safety Data Sheet (MSDS) before use. Dangerous or hazardous reactions do not take place under normal conditions.
Methylal (Dimethoxymethane) Packaging specifications
160 kg/drum, ISO Tank.
Methylal drum packing -160kg methylal iso tank packing
Methylal (Dimethoxymethane) Export condiction:
CAS NO.: 109-87-5
HS CODE: 291100
DOT/IATA/IMDG/IMO: Hazard class: 3, UN number: UN1234, Packing group: II
