- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: trans-4,4'-Dibromostilbene
- Price:
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: trans-4,4'-Dibromostilbene
- Price: ￥878.0/1g
- Purity: 95.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1,2-BIS(4-BROMOPHENYL)ETHENE
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
18869-30-2
18869-30-2 structure
- Name: trans-4,4'-Dibromostilbene
- Chemical Name: 4,4'-dibromo-trans-stilbene
- CAS Number: 18869-30-2
- Molecular Formula: C14H10Br2
- Molecular Weight: 338.037
- Create Date: 2018-08-05 18:04:24
- Modify Date: 2024-01-04 11:04:04
| Name | 4,4'-dibromo-trans-stilbene |
|---|---|
| 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- |
| 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 |
| Symbol |
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 |
| Precursor 10 | |
|---|---|
| DownStream 4 | |
![1-BROMO-4-[(PHENYLSULFONYL)METHYL]BENZENE structure](https://image.chemsrc.com/caspic/414/91110-68-8.png)
![4-[2-[4-(4-methoxy-N-(4-methoxyphenyl)anilino)phenyl]ethenyl]-N,N-bis(4-methoxyphenyl)aniline structure](https://image.chemsrc.com/caspic/412/848153-57-1.png)
| 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% |