Diazomethane

Cas No.:334-88-3

Chemical Name:

Diazomethane

Synonyms

DIAZIRINE;azimethane;azimethylene;Diazomethane;Methane, diazo-(8CI,9CI)

CBNumber:

CB4852342

Molecular Formula:

CH2N2

Formula Weight:

42.03998

Diazomethane Properties

Melting point:

-145°

Boiling point:

bp -23°

Density

1.45 g/cm3

refractive index

1.4180 (estimate)

form

Yellow gas

Odor

Musty odor (no accepted threshold value)

Exposure limits

TLV-TWA 0.2 ppm (0.38 mg/m³ ) (ACGIH)
PEL-TWA 0.2 ppm (0.38 mg/m³ ) (OSHA).

EWG’s Food Scores

FDA UNII

IARC

3 (Vol. 7, Sup 7) 1987

EPA Substance Registry System

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