- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2-Chloro-5-nitronicotinic acid
- Price: Check
- Purity: 95.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2-Chloro-5-nitronicotinic acid
- Price: ￥398.0/1g
- Purity: 95.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2-Chloro-5-nitronicotinic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
42959-38-6
42959-38-6 structure
- Name: 2-Chloro-5-nitronicotinic acid
- Chemical Name: 2-Chloro-5-nitronicotinic acid
- CAS Number: 42959-38-6
- Molecular Formula: C6H3ClN2O4
- Molecular Weight: 202.552
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Pyridine derivative
- Create Date: 2018-06-16 08:26:37
- Modify Date: 2025-08-22 11:55:42
| Name | 2-Chloro-5-nitronicotinic acid |
|---|---|
| Synonyms |
3-Pyridinecarboxylic acid, 2-chloro-5-nitro-
2-Chloro-5-nitro-3-pyridinecarboxylic acid 2-Chloro-5-nitronicotinic acid T6NJ BG CVQ ENW MFCD06658402 2-chloro-5-nitropyridine-3-carboxylic acid |
| Density | 1.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 384.8±42.0 °C at 760 mmHg |
| Molecular Formula | C6H3ClN2O4 |
| Molecular Weight | 202.552 |
| Flash Point | 186.5±27.9 °C |
| Exact Mass | 201.978134 |
| PSA | 96.01000 |
| LogP | 0.46 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.637 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302 |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | 22 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2933399090 |
|
~80%
42959-38-6 |
| Literature: Khunnawutmanotham, Nisachon; Chimnoi, Nitirat; Techasakul, Supanna; Thitithanyanont, Arunee; Saparpakorn, Patchreenart; Hannongbua, Supa; Choowongkomon, Kiattawee; Pungpo, Pornpan Beilstein Journal of Organic Chemistry, 2009 , vol. 5, art. no. A36 |
|
~76%
42959-38-6 |
| Literature: Beijing Yiling Bioengineering Co., Ltd. Patent: EP2366691 A1, 2011 ; Location in patent: Page/Page column 10 ; |
|
~%
42959-38-6 |
| Literature: BOEHRINGER INGELHEIM PHARMACEUTICALS INC. Patent: EP767172 A1, 1997 ; |
|
~%
42959-38-6 |
| Literature: Klunder, Janice M.; Hargrave, Karl D.; West, MaryAnn; Cullen, Ernest; Pal, Kollol; et al. Journal of Medicinal Chemistry, 1992 , vol. 35, # 10 p. 1887 - 1897 |
|
~%
42959-38-6 |
| Literature: Beijing Yiling Bioengineering Co., Ltd. Patent: EP2366691 A1, 2011 ; |
|
~%
42959-38-6 |
| Literature: Beijing Yiling Bioengineering Co., Ltd. Patent: EP2366691 A1, 2011 ; |
| Precursor 6 | |
|---|---|
| DownStream 6 | |
![3-amino-6-ethyl-8,9-dimethylpyrido[2,3-b][1,5]benzoxazepin-5-one structure](https://image.chemsrc.com/caspic/498/140413-21-4.png)
![3-amino-6,9-dimethylpyrido[2,3-b][1,5]benzoxazepin-5-one structure](https://image.chemsrc.com/caspic/424/134894-45-4.png)
![6,9-dimethyl-3-nitropyrido[2,3-b][1,5]benzoxazepin-5-one structure](https://image.chemsrc.com/caspic/200/134894-60-3.png)
![3-amino-6,7,9-trimethylpyrido[2,3-b][1,5]benzoxazepin-5-one structure](https://image.chemsrc.com/caspic/386/134894-46-5.png)
| 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% |