CAS 40230-91-9|[(2-Methoxyphenyl)ethynyl](trimethyl)silane

Introduction：Basic information about CAS 40230-91-9|[(2-Methoxyphenyl)ethynyl](trimethyl)silane, 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-Methoxyphenyl)ethynyl](trimethyl)silane
CAS Number	40230-91-9	Molecular Weight	204.340
Density	1.0±0.1 g/cm3	Boiling Point	252.0±32.0 °C at 760 mmHg
Molecular Formula	C₁₂H₁₆OSi	Melting Point	/
MSDS	ChineseUSA	Flash Point	82.7±25.5 °C

Names

Name	2-(2-methoxyphenyl)ethynyl-trimethylsilane
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.0±0.1 g/cm3
Boiling Point	252.0±32.0 °C at 760 mmHg
Molecular Formula	C₁₂H₁₆OSi
Molecular Weight	204.340
Flash Point	82.7±25.5 °C
Exact Mass	204.097046
PSA	9.23000
LogP	4.37
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.502
InChIKey	HNAJPTRCGNBCPB-UHFFFAOYSA-N
SMILES	COc1ccccc1C#C[Si](C)(C)C

Safety Information

Personal Protective Equipment	Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
Safety Phrases	23-24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
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

1-trimethylsilyl-2-(2'-methoxyphenyl)ethyne

2-methoxy-1-(trimethylsilylethynyl)benzene

[2-(methoxyphenyl)ethynyl]trimethylsilane

2-methoxyphenyl trimethylsilyl acetylene

1-methoxy-2-(1-trimethylsilylethynyl)benzene

[(2-Methoxyphenyl)ethynyl](trimethyl)silane

Benzene, 1-methoxy-2-[2-(trimethylsilyl)ethynyl]-

MFCD04039988

2-[(Trimethylsilyl)ethynyl]anisole

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