Methylhydrazine
[CAS# 60-34-4]

Identification

• Classification: Organic raw materials >> Organic derivative of hydrazine or hydrazine
• Name: Methylhydrazine
• Synonyms: 1-Methylhydrazine; Hydrazomethane
• Molecular Formula: CH₆N₂
• Molecular Weight: 46.07
• CAS Registry Number: 60-34-4
• EC Number: 200-471-4

Properties

• Density: 0.86
• Melting point: -21 °C
• Boiling point: 87 °C
• Refractive index: 1.4315-1.434
• Flash point: 21 °C
• Water solubility: soluble

Safety Data

• Hazard Symbols: GHS08 Danger
• Risk Statements: H350
• Safety Statements: S16;S24/25;S45;S53

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	1	H330
Acute toxicity	Acute Tox.	2	H300
Acute toxicity	Acute Tox.	2	H310
Carcinogenicity	Carc.	1B	H350
Skin corrosion	Skin Corr.	1B	H314
Flammable liquids	Flam. Liq.	2	H225
Chronic hazardous to the aquatic environment	Aquatic Chronic	1	H410
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Skin sensitization	Skin Sens.	1	H317
Serious eye damage	Eye Dam.	1	H318
Respiratory sensitization	Resp. Sens.	1	H334
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411
Specific target organ toxicity - single exposure	STOT SE	3	H335
Carcinogenicity	Carc.	1A	H350
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319
Acute toxicity	Acute Tox.	3	H311
Acute toxicity	Acute Tox.	2	H311
Specific target organ toxicity - single exposure	STOT SE	1	H370
Acute toxicity	Acute Tox.	3	H301
Acute toxicity	Acute Tox.	2	H301

• Transport Information: UN 1244