- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 1,2-Dibromo-4,5-difluorobenzene
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 1,2-Dibromo-4,5-difluorobenzene
- Price: ￥108.0/5g ￥318.0/25g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1,2-Dibromo-4,5-difluorobenzene
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
64695-78-9
64695-78-9 structure
- Name: 1,2-Dibromo-4,5-difluorobenzene
- Chemical Name: 1,2-Dibromo-4,5-difluorobenzene
- CAS Number: 64695-78-9
- Molecular Formula: C6H2Br2F2
- Molecular Weight: 271.885
- Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Hydrocarbon halide
- Create Date: 2018-09-22 19:18:18
- Modify Date: 2025-08-24 19:44:07
| Name | 1,2-Dibromo-4,5-difluorobenzene |
|---|---|
| Synonyms |
1,2-Dibromo-4,5-difluorobenzene
FR BF DE EE 1,2-dibromo-3,4-difluorobenzene Benzene,1,2-dibromo-4,5-difluoro Benzene, 1,2-dibromo-4,5-difluoro- EINECS 265-021-1 1,2-dibromo-4,5-difluoro-benzene 1,2-dibrom-4,5-difluorbenzene MFCD00009890 1,2-Difluoro-4,5-dibromobenzene 4,5-difluoro-1,2-dibromobenzene |
| Density | 2.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 216.2±35.0 °C at 760 mmHg |
| Melting Point | 33-35 °C(lit.) |
| Molecular Formula | C6H2Br2F2 |
| Molecular Weight | 271.885 |
| Flash Point | 44.4±0.0 °C |
| Exact Mass | 269.849121 |
| LogP | 3.49 |
| Vapour Pressure | 0.2±0.4 mmHg at 25°C |
| Index of Refraction | 1.552 |
| Storage condition | 0-10°C |
| 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 | R36/37/38 |
| Safety Phrases | S16-S26-S36/37/39-S24/25 |
| RIDADR | UN 1325 4.1/PG 2 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 4.1 |
| HS Code | 2903999090 |
|
~%
64695-78-9 |
| Literature: Bolton, Roger; Owen, Elaine S. E. Journal of Fluorine Chemistry, 1990 , vol. 46, # 3 p. 393 - 406 |
|
~%
64695-78-9 |
| Literature: Collection of Czechoslovak Chemical Communications, , vol. 42, # 6 p. 2001 - 2017 |
| Precursor 1 | |
|---|---|
| DownStream 6 | |
![3-[4,5-difluoro-2-(3-hydroxyprop-1-yn-1-yl)phenyl]prop-2-yn-1-ol structure](https://image.chemsrc.com/caspic/418/1312175-89-5.png)
![4-[4,5-difluoro-2-(3-hydroxy-3-methylbut-1-yn-1-yl)phenyl]-2-methylbut-3-yn-2-ol structure](https://image.chemsrc.com/caspic/063/1312175-90-8.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% |