- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2,3-Difluorobenzonitrile
- Price: Check
- Purity: 96.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,3-Difluorobenzonitrile
- Price: ￥98.0/1g ￥318.0/5g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,3-Difluorobenzonitrile
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: 2,3-Difluorobenzonitrile
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
21524-39-0
21524-39-0 structure
- Name: 2,3-Difluorobenzonitrile
- Chemical Name: 2,3-Difluorobenzonitrile
- CAS Number: 21524-39-0
- Molecular Formula: C7H3F2N
- Molecular Weight: 139.102
- Catalog: Organic raw materials Organic fluorine compound Fluorobenzonitrile series
- Create Date: 2018-09-13 11:20:25
- Modify Date: 2025-08-27 10:52:18
| Name | 2,3-Difluorobenzonitrile |
|---|---|
| Synonyms |
,3-Difluorobenzonitrile
EINECS 244-418-3 3-fluoro-2-fluorobenzonitrile DIFLUORBENZONITRILE 2,3-DEHYDROXY ATORVASTATIN Benzonitrile,2,3-difluoro MFCD00009976 2,3-difluoro benzonitrile 1,2-difluoro-benzonitrile Benzonitrile, 2,3-difluoro- NCR BF CF 2,3-Difluorobenzonit 2,3-Difluorobenzonitrile |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 181.5±20.0 °C at 760 mmHg |
| Molecular Formula | C7H3F2N |
| Molecular Weight | 139.102 |
| Flash Point | 75.0±0.0 °C |
| Exact Mass | 139.023361 |
| PSA | 23.79000 |
| LogP | 1.23 |
| Vapour Pressure | 0.8±0.3 mmHg at 25°C |
| Index of Refraction | 1.486 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302 + H312 + H332-H315-H319-H335 |
| Precautionary Statements | P261-P280-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 | Xn:Harmful; |
| Risk Phrases | R20/21/22;R36/37/38 |
| Safety Phrases | S26-S36/37/39 |
| RIDADR | 3276 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 6.1 |
| HS Code | 2926909090 |
| Precursor 0 | |
|---|---|
| DownStream 9 | |
| HS Code | 2926909090 |
|---|---|
| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |