N-Methyl-N-nitrosomethanamine
[CAS# 62-75-9]

Identification

• Classification: Inorganic chemical industry >> Inorganic salt >> Phosphides, metal phosphoric acid, metaphosphoric acid, hypophosphorous acid and pyrophosphate
• Name: N-Methyl-N-nitrosomethanamine
• Synonyms: DMN; DMNA; Dimethylnitrosamine; N-Nitroso-N,N-dimethylamine; N-Nitrosodimethylamine; NDMA; NSC 23226
• Molecular Formula: C₂H₆N₂O
• Molecular Weight: 74.08
• CAS Registry Number: 62-75-9
• EC Number: 200-549-8

Properties

• Density: 1.0061 g/cm³ (20 ºC)^*
• Melting point: <25 ºC^**
• Boiling point: 154 ºC (760 Torr)^*
• Refractive index: 1.4368 (589.3 nm 20 ºC)^*
• Flash point: 36.1±18.7 ºC, Calc.^***

^* Cowley, Eric G.; Journal of the Chemical Society 1933, P1255-7.

^** "PhysProp" data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

^*** Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2017 ACD/Labs)

Safety Data

• Hazard Symbols: GHS06;GHS08;GHS09 Danger
• Hazard Statements: H350-H330-H301-H372-H411

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411
Carcinogenicity	Carc.	1B	H350
Specific target organ toxicity - repeated exposure	STOT RE	1	H372
Acute toxicity	Acute Tox.	3	H301
Acute toxicity	Acute Tox.	2	H330
Acute toxicity	Acute Tox.	1	H330
Acute toxicity	Acute Tox.	2	H300
Flammable liquids	Flam. Liq.	4	H227