1-[(4-Ethoxyphenyl)ethynyl]-4-pentylbenzene

Modify Date: 2025-09-18 15:33:26

1-[(4-Ethoxyphenyl)ethynyl]-4-pentylbenzene Structure
1-[(4-Ethoxyphenyl)ethynyl]-4-pentylbenzene structure
Common Name 1-[(4-Ethoxyphenyl)ethynyl]-4-pentylbenzene
CAS Number 95480-29-8 Molecular Weight 292.415
Density 1.0±0.1 g/cm3 Boiling Point 418.8±38.0 °C at 760 mmHg
Molecular Formula C21H24O Melting Point 62ºC Nematic 89ºC Isotropic
MSDS N/A Flash Point 206.2±22.5 °C

 Names

Name 1-ethoxy-4-[2-(4-pentylphenyl)ethynyl]benzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 418.8±38.0 °C at 760 mmHg
Melting Point 62ºC Nematic 89ºC Isotropic
Molecular Formula C21H24O
Molecular Weight 292.415
Flash Point 206.2±22.5 °C
Exact Mass 292.182709
PSA 9.23000
LogP 7.81
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.563

 Safety Information

Hazard Codes Xi
HS Code 2909309090

 Customs

HS Code 2909309090
Summary 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

Benzene, 1-ethoxy-4-[2-(4-pentylphenyl)ethynyl]-
1-(4-Ethoxyphenyl)ethynyl-4-n-pentylbenzene
1-(4-ethoxyphenyl)-2-(4-n-pentylphenyl)acetylene
Benzene, 1-ethoxy-4-[(4-pentylphenyl)ethynyl]-
1-[(4-Ethoxyphenyl)ethynyl]-4-pentylbenzene
1-Ethoxy-4-[(4-pentylphenyl)ethynyl]benzene
MFCD01218020
4-Ethoxy-4'-pentylstilbene
5R D1UU1R DO2
1-(2-(4-ETHOXYPHENYL)ETHYNYL)-4-PENTYLBENZENE
4-ethoxy-1-[2-(4-pentylphenyl)ethynyl]benzene
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