Dimethylaminoborane
[CAS# 74-94-2]

Identification

• Classification: Organic raw materials >> Amino compound >> Acyclic monoamines, polyamines and their derivatives and salts
• Name: Dimethylaminoborane
• Synonyms: Dimethylamine-borane; Borane-dimethylamine complex; DMAB
• Molecular Formula: C₂H₁₀BN
• Molecular Weight: 58.92
• CAS Registry Number: 74-94-2
• EC Number: 200-823-7

Properties

• Melting point: 32-36 °C
• Flash point: 65 °C
• Water solubility: 125 g/L (20 °C)

Safety Data

• Hazard Symbols: F;T
• Risk Statements: R11;R20;R24/25;R36/37/38
• Safety Statements: S15;S16;S33;S36;S45

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	3	H301
Acute toxicity	Acute Tox.	3	H311
Eye irritation	Eye Irrit.	2	H319
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411
Flammable solids	Flam. Sol.	1	H228
Acute toxicity	Acute Tox.	3	H331
Acute toxicity	Acute Tox.	4	H332
Serious eye damage	Eye Dam.	1	H318
Skin sensitization	Skin Sens.	1	H317
Chronic hazardous to the aquatic environment	Aquatic Chronic	3	H412
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335
Skin corrosion	Skin Corr.	1B	H314
Acute toxicity	Acute Tox.	2	H300
Acute toxicity	Acute Tox.	1	H330
Acute toxicity	Acute Tox.	4	H302
Flammable solids	Flam. Sol.	2	H228

• Transport Information: UN 2926