- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 1,4,6,7-Tetrahydropyrano[4,3-c]pyrazole-3-carboxylic acid
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 1,4,6,7-Tetrahydropyrano[4,3-c]pyrazole-3-carboxylic acid
- Price: ￥1158.0/250mg ￥388.0/50mg
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1,4,6,7-Tetrahydropyrano[4,3-c]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
518990-20-0
518990-20-0 structure
- Name: 1,4,6,7-Tetrahydropyrano[4,3-c]pyrazole-3-carboxylic acid
- Chemical Name: 1,4,6,7-Tetrahydropyrano[4,3-c]pyrazole-3-carboxylic acid
- CAS Number: 518990-20-0
- Molecular Formula: C7H8N2O3
- Molecular Weight: 168.150
- Create Date: 2018-12-28 16:04:18
- Modify Date: 2025-09-16 11:16:04
| Name | 1,4,6,7-Tetrahydropyrano[4,3-c]pyrazole-3-carboxylic acid |
|---|---|
| Synonyms |
1,4,6,7-tetrahydropyrano[4,3-c]pyrazole-3-carboxylic acid
Pyrano[4,3-c]pyrazole-3-carboxylic acid, 1,4,6,7-tetrahydro- |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 493.8±45.0 °C at 760 mmHg |
| Molecular Formula | C7H8N2O3 |
| Molecular Weight | 168.150 |
| Flash Point | 252.4±28.7 °C |
| Exact Mass | 168.053497 |
| PSA | 75.21000 |
| LogP | -0.36 |
| Vapour Pressure | 0.0±1.3 mmHg at 25°C |
| Index of Refraction | 1.627 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2934999090 |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |