5-Ethynyl-1,2,3-trifluoro-benzene

Modify Date: 2024-01-06 14:26:51

5-Ethynyl-1,2,3-trifluoro-benzene Structure
5-Ethynyl-1,2,3-trifluoro-benzene structure
Common Name 5-Ethynyl-1,2,3-trifluoro-benzene
CAS Number 158816-55-8 Molecular Weight 156.10500
Density 1.278g/cm3 Boiling Point 53-54/1mm
Molecular Formula C8H3F3 Melting Point N/A
MSDS USA Flash Point 35.157ºC

 Names

Name 5-Ethynyl-1,2,3-trifluorobenzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.278g/cm3
Boiling Point 53-54/1mm
Molecular Formula C8H3F3
Molecular Weight 156.10500
Flash Point 35.157ºC
Exact Mass 156.01900
LogP 2.08520
Vapour Pressure 5.889mmHg at 25°C
Index of Refraction 1.471

 Safety Information

Hazard Codes Xi: Irritant;
HS Code 2903999090

 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

PC9819
ZLE0035
3,4,5-Trifluorophenylacetylene
5-Ethynyl-1,2,3-trifluoro-Benzene