- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 5-Chloro-2,3-difluoropyridine
- Price: ￥88.0/25g ￥158.0/100g
- Purity: 95.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,3-Difluoro-5-chloropyridine
- 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: high quality 2,3-Difluoro-5-chloropyridine
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
89402-43-7
89402-43-7 structure
- Name: 5-Chloro-2,3-difluoropyridine
- Chemical Name: 5-Chloro-2,3-difluoropyridine
- CAS Number: 89402-43-7
- Molecular Formula: C5H2ClF2N
- Molecular Weight: 149.526
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Chloropyridine
- Create Date: 2018-09-10 18:46:17
- Modify Date: 2024-01-02 11:56:51
| Name | 5-Chloro-2,3-difluoropyridine |
|---|---|
| Synonyms |
MFCD04039314
Pyridine, 5-chloro-2,3-difluoro- 5-Chloro-2,3-difluoropyridine 2,3-Difluoro-5-chloropyridine T6NJ BF CF EG EINECS 410-090-7 5-CHLORO-2,3-DIFLUORO PYRIDINE |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 142.4±35.0 °C at 760 mmHg |
| Melting Point | 47-49ºC |
| Molecular Formula | C5H2ClF2N |
| Molecular Weight | 149.526 |
| Flash Point | 39.9±25.9 °C |
| Exact Mass | 148.984390 |
| PSA | 12.89000 |
| LogP | 1.14 |
| Vapour Pressure | 7.0±0.3 mmHg at 25°C |
| Index of Refraction | 1.479 |
| Storage condition | 2-8°C |
| Symbol |
GHS02, GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H226-H302-H412 |
| Precautionary Statements | P273 |
| Hazard Codes | Xi,Xn |
| Risk Phrases | R22;R52/53 |
| Safety Phrases | S23-S36-S61 |
| RIDADR | 2810 |
| Packaging Group | III |
| HS Code | 2933399090 |
|
~87%
89402-43-7 |
| Literature: Ciba Geigy Corporation Patent: US4713109 A1, 1987 ; |
|
~%
89402-43-7 |
| Literature: Synthetic Communications, , vol. 34, # 23 p. 4301 - 4311 |
|
~75%
89402-43-7 |
| Literature: Differding, E.; Frick, W.; Lang, R. W.; Martin, P.; Schmit, C.; et al. Bulletin des Societes Chimiques Belges, 1990 , vol. 99, # 9 p. 647 - 671 |
|
~68%
89402-43-7 |
| Literature: Zhong, Ping; Hu, Huanan; Guo, Shengrong Synthetic Communications, 2004 , vol. 34, # 23 p. 4301 - 4311 |
|
~%
89402-43-7 |
| Literature: US5468863 A1, ; |
|
~21%
89402-43-7 |
| Literature: Synthetic Communications, , vol. 34, # 23 p. 4301 - 4311 |
|
~%
89402-43-7 |
| Literature: US6184425 B2, ; |
|
~%
89402-43-7 |
| Literature: US6184425 B2, ; |
|
~%
89402-43-7 |
| Literature: Synthetic Communications, , vol. 34, # 23 p. 4301 - 4311 |
| Precursor 8 | |
|---|---|
| DownStream 10 | |
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |