- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4-Chloro-1H-pyrazole-5-carboxylic acid
- Price: Check
- Purity: 96.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4-Chloro-1H-pyrazole-5-carboxylic acid
- Price: ￥276.0/250mg ￥166.0/100mg ￥2266.0/5g ￥566.0/1g
- Purity: 96.0%
- Stocking Period: 1 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4-Chloro-1H-pyrazole-3-carboxylic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
84547-87-5
84547-87-5 structure
- Name: 4-Chloro-1H-pyrazole-5-carboxylic acid
- Chemical Name: 4-chloro-1H-pyrazole-5-carboxylic acid
- CAS Number: 84547-87-5
- Molecular Formula: C4H3ClN2O2
- Molecular Weight: 146.532
- Create Date: 2018-02-27 08:00:00
- Modify Date: 2025-08-27 08:32:05
| Name | 4-chloro-1H-pyrazole-5-carboxylic acid |
|---|---|
| Synonyms |
4-chloro-2H-pyrazole-3-carboxylic acid
1H-Pyrazole-3-carboxylic acid, 4-chloro- 4-Chloro-1H-pyrazole-3-carboxylic acid 4-chloropyrazole-3-carboxylic acid |
| Density | 1.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 389.8±22.0 °C at 760 mmHg |
| Molecular Formula | C4H3ClN2O2 |
| Molecular Weight | 146.532 |
| Flash Point | 189.5±22.3 °C |
| Exact Mass | 145.988312 |
| PSA | 65.98000 |
| LogP | 0.29 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.635 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2933199090 |
|
~22%
84547-87-5 |
| Literature: BIOLIPOX AB Patent: WO2007/51981 A1, 2007 ; Location in patent: Page/Page column 52 ; |
|
~23%
84547-87-5 |
| Literature: Ermolenko, Mikhail S.; Guillou, Sandrine; Janin, Yves L. Tetrahedron, 2013 , vol. 69, # 1 p. 257 - 263 |
|
~26%
84547-87-5 |
| Literature: Manaev, Yu. A.; Andreeva, M. A.; Perevalov, V. P.; Stepanov, B. I.; Dubrovskaya, V. A.; Seraya, V. I. J. Gen. Chem. USSR (Engl. Transl.), 1982 , vol. 52, # 11 p. 2592 - 2598,2291 - 2296 |
|
~9%
84547-87-5 |
| Literature: Janin, Yves L. Journal of Heterocyclic Chemistry, 2013 , vol. 50, # 6 p. 1410 - 1414 |
| Precursor 3 | |
|---|---|
| DownStream 0 | |
| HS Code | 2933199090 |
|---|---|
| Summary | 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |