trans-4,4'-Dibromostilbene

Modify Date: 2024-01-04 11:04:04

trans-4,4'-Dibromostilbene Structure
trans-4,4'-Dibromostilbene structure
Common Name trans-4,4'-Dibromostilbene
CAS Number 18869-30-2 Molecular Weight 338.037
Density 1.6±0.1 g/cm3 Boiling Point 392.9±11.0 °C at 760 mmHg
Molecular Formula C14H10Br2 Melting Point 212ºC
MSDS USA Flash Point 223.9±18.5 °C
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger

 Names

Name 4,4'-dibromo-trans-stilbene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 392.9±11.0 °C at 760 mmHg
Melting Point 212ºC
Molecular Formula C14H10Br2
Molecular Weight 338.037
Flash Point 223.9±18.5 °C
Exact Mass 335.914917
LogP 6.61
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.698

 Safety Information

Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H302-H315-H318-H413
Precautionary Statements P280-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes Xn;N
Risk Phrases R22;R38;R41;R51
Safety Phrases S53-S26-S39-S61
RIDADR UN 3077
HS Code 2903999090

 Synthetic Route

 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

Benzene,1,1'-(1E)-1,2-ethenediylbis[4-broMo
(E)-1,2-bis(p-phenylbromo)ethene
4,4'-dibromo-(E)-1,2-diphenylethene
(E)-1,2-bis(p-bromophenyl)ethene
1-BROMO-4-[2-(4-BROMOPHENYL)VINYL]BENZENE
(E)-1,2-Bis(4-bromophenyl)ethene
(E)-1,2-bis(4-bromophenyl)ethane
1,2-Bis(4-bromophenyl)ethene
4,4'-Dibromostilbene
1,1'-(E)-Ethene-1,2-diylbis(4-bromobenzene)
trans-4,4'-Dibromostilbene
(E)-1-bromo-4-(4-bromostyryl)benzene
1,1'-[(E)-1,2-Ethenediyl]bis(4-bromobenzene)
4,4'-DIBROMO-STILBENE
4,4'-Dibromo-trans-stilbene
Benzene, 1,1'-[(E)-1,2-ethenediyl]bis[4-bromo-