BENZENE, 4-ETHYNYL-2-FLUORO-1-METHYL-

Modify Date: 2025-10-04 21:07:37

BENZENE, 4-ETHYNYL-2-FLUORO-1-METHYL- Structure
BENZENE, 4-ETHYNYL-2-FLUORO-1-METHYL- structure
Common Name BENZENE, 4-ETHYNYL-2-FLUORO-1-METHYL-
CAS Number 145069-53-0 Molecular Weight 134.15000
Density 1.04g/cm3 Boiling Point 168.4ºC at 760 mmHg
Molecular Formula C9H7F Melting Point N/A
MSDS N/A Flash Point 46.9ºC

 Names

Name 4-ethynyl-2-fluoro-1-methylbenzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.04g/cm3
Boiling Point 168.4ºC at 760 mmHg
Molecular Formula C9H7F
Molecular Weight 134.15000
Flash Point 46.9ºC
Exact Mass 134.05300
LogP 2.11540
Vapour Pressure 2.14mmHg at 25°C
Index of Refraction 1.511

 Safety Information

HS Code 2903999090

 Synthetic Route

~%

BENZENE, 4-ETHYNYL-2-FLUORO-1-METHYL- Structure

BENZENE, 4-ETHY...

CAS#:145069-53-0

Literature: Meng, H.-H. B.; Dalton, L. R.; Wu, S.-T. Molecular Crystals and Liquid Crystals Science and Technology, Section A: Molecular Crystals and Liquid Crystals, 1994 , vol. 250, p. 303 - 314

 Customs

HS Code 2903999090
Summary 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

4-ethynyl-2-fluoro-1-methyl-benzene
3-Fluoro-4-methylphenylacetylene
2-fluoro-4-ethynyltoluene
Benzene,4-ethynyl-2-fluoro-1-methyl
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