CAS 2978-58-7|2-Methyl-3-butyn-2-amine

Introduction：Basic information about CAS 2978-58-7|2-Methyl-3-butyn-2-amine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	2-Methyl-3-butyn-2-amine
CAS Number	2978-58-7	Molecular Weight	83.132
Density	0.8±0.1 g/cm3	Boiling Point	79.5±0.0 °C at 760 mmHg
Molecular Formula	C₅H₉N	Melting Point	/
MSDS	/	Flash Point	2.2±0.0 °C

Names

Name	2-methylbut-3-yn-2-amine
Synonym	More Synonyms

Chemical & Physical Properties

Density	0.8±0.1 g/cm3
Boiling Point	79.5±0.0 °C at 760 mmHg
Molecular Formula	C₅H₉N
Molecular Weight	83.132
Flash Point	2.2±0.0 °C
Exact Mass	83.073502
PSA	26.02000
LogP	0.27
Vapour Pressure	88.8±0.1 mmHg at 25°C
Index of Refraction	1.451
Storage condition	Flammables area

Safety Information

Hazard Codes	C:Corrosive
Risk Phrases	R11;R22;R34
Safety Phrases	S16-S26-S36/37/39-S45
RIDADR	UN 2733
RTECS	ER9543533
Packaging Group	II
Hazard Class	3.1
HS Code	2921199090

Customs

HS Code	2921199090
Summary	2921199090 other acyclic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Synonyms

3-amini-3-methyl-1-butyne

2-methyl-3-butyn-2-ylamine

2-Methyl-3-butyn-2-amine

MFCD00008052

1,1-Dimethylprop-2-ynylamine

3-Amino-3-methyl-1-butyne

3-Butyn-2-amine, 2-methyl-

1-amino-1,1-dimethyl-2-propyne

2-methylbut-3-yn-2-amine

1,1-Dimethyl-2-propyn-1-ylamine

1,1-Dimethylpropynylamine

3-Butyn-2-amine,2-methyl

1,1-Dimethylprop-3-ynylamine

1,1-dimethyl-2-propynylamine

EINECS 221-029-7

1,1-dimethylpropargyl amine

1,1-Dimethylpropargylamine

1,1-dimethyl-2-propyn-1-amine

3-amino-3-methyl-but-1-yne

Recommended......