4-Bromo-1,2-difluorobenzene
Modify Date: 2024-01-02 17:54:05
4-Bromo-1,2-difluorobenzene structure
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Common Name | 4-Bromo-1,2-difluorobenzene | ||
|---|---|---|---|---|
| CAS Number | 348-61-8 | Molecular Weight | 192.989 | |
| Density | 1.7±0.1 g/cm3 | Boiling Point | 150.5±0.0 °C at 760 mmHg | |
| Molecular Formula | C6H3BrF2 | Melting Point | -4 °C | |
| MSDS | Chinese USA | Flash Point | 33.3±0.0 °C | |
| Symbol |
GHS02, GHS07 |
Signal Word | Warning | |
| Name | 1-Bromo-3,4-difluorobenzene |
|---|---|
| Synonym | More Synonyms |
| Density | 1.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 150.5±0.0 °C at 760 mmHg |
| Melting Point | -4 °C |
| Molecular Formula | C6H3BrF2 |
| Molecular Weight | 192.989 |
| Flash Point | 33.3±0.0 °C |
| Exact Mass | 191.938614 |
| LogP | 2.93 |
| Vapour Pressure | 4.9±0.2 mmHg at 25°C |
| Index of Refraction | 1.507 |
| Storage condition | Flammables area |
| Water Solubility | insoluble |
| Symbol |
GHS02, GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H226-H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R10;R36/37/38 |
| Safety Phrases | S16-S26-S36/37/39-S37/39 |
| RIDADR | UN 1993 3/PG 3 |
| WGK Germany | 2 |
| Packaging Group | III |
| Hazard Class | 3 |
| HS Code | 2903999090 |
| Precursor 4 | |
|---|---|
| DownStream 10 | |
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CAS#:60811-24-7![4-[(3,4-difluorophenyl)disulfanyl]-1,2-difluorobenzene structure](https://www.chemsrc.com/caspic/157/60811-25-8.png)
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CAS#:844878-99-5| 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% |
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Regioselectivity of fluorine substitution by alkoxides on unsymmetrical difluoroarenes. Dirr R, et al.
Tetrahedron Lett. 49(31) , 4588-4590, (2008)
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Preparation of chiral key intermediates of morpholine based neurokinin receptor antagonists by asymmetric allylic alkylation. Keldenich J, et al.
Tetrahedron 69(31) , 6424-30, (2013)
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| 4-Brom-1,2-difluorbenzol |
| MFCD00000304 |
| 3,4-Difluorobromobenzene |
| FR BF DE |
| 4-Bromo-1,2-difluorobenzene |
| 3,4-Difluoro-1-Bromobenzene |
| EINECS 206-481-5 |
| 3,4-difluoro-bromobenzene |
| Benzene, 4-bromo-1,2-difluoro- |
| 1-Bromo-3,4-difluoro |
| 1,2-difluoro-4-bromobenzene |
| 1-bromo-3.4-difluorobenzene |
| 1-BroMo-3 |
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4-Bromo-1,2-difluorobenzene
- Price: ￥228.0/100g ￥78.0/25g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1-Bromo-3,4-difluorobenzene
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 1-Bromo-3,4-difluorobenzene CAS 348-61-8
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
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