1,4-BIS(PHENYLETHYNYL)BENZENE

Modify Date: 2025-08-25 18:26:20

1,4-BIS(PHENYLETHYNYL)BENZENE Structure
1,4-BIS(PHENYLETHYNYL)BENZENE structure
Common Name 1,4-BIS(PHENYLETHYNYL)BENZENE
CAS Number 1849-27-0 Molecular Weight 278.34700
Density 1.15g/cm3 Boiling Point 446.3ºC at 760mmHg
Molecular Formula C22H14 Melting Point 176 °C
MSDS N/A Flash Point 219.8ºC

 Names

Name 1,4-Bis(phenylethynyl)benzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.15g/cm3
Boiling Point 446.3ºC at 760mmHg
Melting Point 176 °C
Molecular Formula C22H14
Molecular Weight 278.34700
Flash Point 219.8ºC
Exact Mass 278.11000
LogP 4.48620
Vapour Pressure 9.71E-08mmHg at 25°C
Index of Refraction 1.674

 Safety Information

Hazard Codes Xi
Safety Phrases S22-S24/25
WGK Germany 3
HS Code 2902909090

 Customs

HS Code 2902909090
Summary 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 Synonyms

MFCD00160829
1,4-bis(2-phenylethynyl)benzene
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