Butyl methyl ether (dot) cas no:628-28-4

NameButyl methyl ether (dot)
CAS628-28-4
Synonyms1-methoxy-butan;alpha-Methoxybutane;butane,1-methoxy-;Ether, butyl methyl;ether,butylmethyl;Methyl butyl ether;methylbutylether;n-C4H9OCH3
EINECS(EC#)211-033-7
Molecular FormulaC5H12O
Molecular Weight0

refractive indexn20/D 1.374(lit.)

Hazardclass3.1

Hazard F
Risk R11
Safety

Poison by inhalation. A flammable liquid. When heated to decomposition it emits acrid smoke and irritating vapors.

Hazard Codes:  F
Risk Statements:  11-19 (R11:Highly flammable. R19:May form explosive peroxides.)
Safety Statements:  16-23 (S16:Keep away from sources of ignition. S23:Do not breathe vapour.)
RIDADR:  UN 2350 3/PG 2
WGK Germany:  3
F:  10-23
HazardClass:  3.1
PackingGroup:  II

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LC50	inhalation	176gm/m3/15M (176000mg/m3)	BEHAVIORAL: GENERAL ANESTHETIC	Anesthesiology. Vol. 11, Pg. 455, 1950.

RTECS:  KN5240000