- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 1,1'-(Bromomethylene)bis(4-fluorobenzene)
- Price:
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 1,1'-(Bromomethylene)bis(4-fluorobenzene)
- Price: ￥638.0/500mg ￥198.0/100mg
- Purity: 97.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1,1'-(bromomethylene)bis(4-fluorobenzene)
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
345-90-4
345-90-4 structure
- Name: 1,1'-(Bromomethylene)bis(4-fluorobenzene)
- Chemical Name: 1-[bromo-(4-fluorophenyl)methyl]-4-fluorobenzene
- CAS Number: 345-90-4
- Molecular Formula: C13H9BrF2
- Molecular Weight: 283.111
- Create Date: 2018-03-21 08:00:00
- Modify Date: 2024-01-02 20:48:31
| Name | 1-[bromo-(4-fluorophenyl)methyl]-4-fluorobenzene |
|---|---|
| Synonyms |
Benzene, 1,1'-(bromomethylene)bis[4-fluoro-
bis(4-fluorophenyl)bromomethane bromobis(4-fluorophenyl)methane 4,4'-Difluor-benzhydrylbromid 1,1'-(Bromomethylene)bis(4-fluorobenzene) bis (p-fluorophenyl)bromomethane 4,4'-(BROMOMETHYLENE)BIS(FLUOROBENZENE) EINECS 206-465-8 1-bis(4-fluorophenyl)methyl bromide 4,4'-difluoro-benzhydryl bromide |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 302.4±32.0 °C at 760 mmHg |
| Molecular Formula | C13H9BrF2 |
| Molecular Weight | 283.111 |
| Flash Point | 136.7±25.1 °C |
| Exact Mass | 281.985565 |
| LogP | 4.75 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.576 |
| HS Code | 2903999090 |
|---|
|
~77%
345-90-4 |
| Literature: Brown, Adam R.; Kuo, Wen-Hsin; Jacobsen, Eric N. Journal of the American Chemical Society, 2010 , vol. 132, # 27 p. 9286 - 9288 |
|
~57%
345-90-4 |
| Literature: Takeda Chemical Industries, Ltd. Patent: US6248766 B1, 2001 ; |
|
~%
345-90-4 |
| Literature: Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), , p. 1051 - 1057 |
|
~%
345-90-4 |
| Literature: Organic Letters, , vol. 13, # 1 p. 98 - 101 |
|
~%
345-90-4 |
| Literature: Organic Process Research and Development, , vol. 11, # 3 p. 624 - 627 |
|
~%
345-90-4 |
| Literature: Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), , p. 1051 - 1057 |
| Precursor 5 | |
|---|---|
| DownStream 3 | |
![1-fluoro-4-[1,2,2-tris(4-fluorophenyl)ethenyl]benzene structure](https://image.chemsrc.com/caspic/359/435-08-5.png)
![1-[2-bromoethoxy-(4-fluorophenyl)methyl]-4-fluorobenzene structure](https://image.chemsrc.com/caspic/461/53915-75-6.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% |