CAS 17869-77-1|3-METHYL-3-TRIMETHYLSILYLOXY-1-BUTYNE

Introduction：Basic information about CAS 17869-77-1|3-METHYL-3-TRIMETHYLSILYLOXY-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-METHYL-3-TRIMETHYLSILYLOXY-1-BUTYNE
CAS Number	17869-77-1	Molecular Weight	156.29800
Density	0.8	Boiling Point	52ºC (75 torr)
Molecular Formula	C₈H₁₆OSi	Melting Point	/
MSDS	/	Flash Point	23.1ºC

Names

Name	trimethyl(2-methylbut-3-yn-2-yloxy)silane
Synonym	More Synonyms

Chemical & Physical Properties

Density	0.8
Boiling Point	52ºC (75 torr)
Molecular Formula	C₈H₁₆OSi
Molecular Weight	156.29800
Flash Point	23.1ºC
Exact Mass	156.09700
PSA	9.23000
LogP	2.24970
Vapour Pressure	10mmHg at 25°C
Index of Refraction	n20/D 1.404(lit.)
InChIKey	JNRUXZIXAXHXTN-UHFFFAOYSA-N
SMILES	C#CC(C)(C)O[Si](C)(C)C

Safety Information

Hazard Codes	F: Flammable;
Risk Phrases	11
Safety Phrases	16-36
RIDADR	UN 1993 3/PG 2
Packaging Group	III
HS Code	2931900090

Customs

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Synonyms

trimethyl[(2-methylbut-3-yn-2-yl)oxy]silane

3-methyl-3-(trimethylsiloxy)-1-butyne

MFCD00053867

3-METHYL-3-TRIMETHYLSILYLOXY-1-BUTYNE

[(1,1-dimethyl-2-propynyl)oxy](trimethyl)silane

EINECS 241-823-7

3-methyl-3-trimethylsilyloxybut-1-yne

2-trimethylsilyloxy-2-methyl-3-butyne

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