CAS 917-92-0|3,3-Dimethyl-1-Butyne

Introduction：Basic information about CAS 917-92-0|3,3-Dimethyl-1-Butyne, 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	3,3-Dimethyl-1-Butyne
CAS Number	917-92-0	Molecular Weight	82.144
Density	0.7±0.1 g/cm3	Boiling Point	37.7±0.0 °C at 760 mmHg
Molecular Formula	C₆H₁₀	Melting Point	-78 °C
MSDS	/	Flash Point	-41.2±2.8 °C

Names

Name	3,3-Dimethyl-1-butyne
Synonym	More Synonyms

Chemical & Physical Properties

Density	0.7±0.1 g/cm3
Boiling Point	37.7±0.0 °C at 760 mmHg
Melting Point	-78 °C
Molecular Formula	C₆H₁₀
Molecular Weight	82.144
Flash Point	-41.2±2.8 °C
Exact Mass	82.078247
LogP	2.23
Vapour Pressure	480.9±0.0 mmHg at 25°C
Index of Refraction	1.411
InChIKey	PPWNCLVNXGCGAF-UHFFFAOYSA-N
SMILES	C#CC(C)(C)C
Storage condition	2-8°C
Stability	Stable, but highly flammable. Readily forms explosive mixtures with air. Note low flash point.

Safety Information

Hazard Codes	Xi:Irritant
Risk Phrases	R12;R36/37/38
Safety Phrases	S3-S16-S26-S33-S7/9
RIDADR	UN 3295 3/PG 2
WGK Germany	3
Packaging Group	I
Hazard Class	3
HS Code	2942000000

Customs

HS Code	2942000000

Synonyms

tert-Butylacetylene

3,3-Dimethyl-1-butyne

3,3-Dimethylbut-1-in

1-Butyne, 3,3-dimethyl-

3,3-dimethylbut-1-yne

EINECS 213-035-3

MFCD00049181

t-Butylacetylene

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