- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,3-Difluorobenzaldehyde
- Price: ￥108.0/1g ￥318.0/5g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,3-Difluorobenzaldehyde
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Zhejiang Hangyu API Co., Ltd
- China
- Product Name: 2,3-Difluorobenzaldehyde
- Price: ￥Inquiry/1kg
- Purity: 99.5%
- Stocking Period: Inquiry
- Contact: Vinnie
2646-91-5
2646-91-5 structure
- Name: 2,3-Difluorobenzaldehyde
- Chemical Name: 2,3-Difluorobenzaldehyde
- CAS Number: 2646-91-5
- Molecular Formula: C7H4F2O
- Molecular Weight: 142.103
- Catalog: Organic raw materials Organic fluorine compound Fluorobenzaldehyde series
- Create Date: 2018-06-01 08:00:00
- Modify Date: 2024-01-02 16:23:10
| Name | 2,3-Difluorobenzaldehyde |
|---|---|
| Synonyms |
VHR BF CF
2,3-dufluorobenzaldehyde BENZALDEHYDE,2,3-DIFLUORO MFCD00010292 2,3-Difluor-benzaldehyd 2,3-Difluorobenzaldehyde Benzaldehyde, 2,3-difluoro- 2,3-difluoro-benzaldehyde difluorobenzaldehyde 2,3-DEHYDRO LOVASTATIN ACID SODIUM SALT,OFF-WHITE SOLID |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 167.3±0.0 °C at 760 mmHg |
| Melting Point | 64-65ºC |
| Molecular Formula | C7H4F2O |
| Molecular Weight | 142.103 |
| Flash Point | 58.3±0.0 °C |
| Exact Mass | 142.023026 |
| PSA | 17.07000 |
| LogP | 1.95 |
| Vapour Pressure | 1.7±0.3 mmHg at 25°C |
| Index of Refraction | 1.514 |
| Storage condition | Room temperature. |
| Symbol |
GHS02, GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H226-H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;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 | S26-S37/39 |
| RIDADR | UN 1989 3/PG 3 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 3 |
| HS Code | 2913000090 |
| Precursor 1 | |
|---|---|
| DownStream 10 | |
![7-FLUOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACID structure](https://www.chemsrc.com/caspic/278/550998-67-9.png)
![7-FLUOROBENZO[B]THIOPHENE structure](https://www.chemsrc.com/caspic/267/346592-74-3.png)
| HS Code | 2913000090 |
|---|---|
| Summary | HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0% |