- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 5-Ethyl-1,2-oxazole-3-carboxylic acid
- Price: Check
- Purity: 95.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 5-Ethyl-isoxazole-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
- Shanghai Amole Biotechnology Co., Ltd.
- China
- Product Name: 5-Ethyl-1,2-oxazole-3-carboxylic acid
- Price: ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
- Purity: 96.0%
- Stocking Period: Inquiry
- Contact: Xiyao Wang
- Email: 3623107365@qq.com
- Chainpharm Limited
- China
- Product Name: 5-Ethyl-1,2-oxazole-3-carboxylic acid
- Price: ￥Inquiry/1g ￥Inquiry/10g ￥Inquiry/100g ￥Inquiry/1kg
- Purity: 97.0%
- Stocking Period: 14 Day
- Contact: Sales Department
- Email: sales@chainpharm.com
52320-59-9
52320-59-9 structure
- Name: 5-Ethyl-1,2-oxazole-3-carboxylic acid
- Chemical Name: 5-ethyl-1,2-oxazole-3-carboxylic acid
- CAS Number: 52320-59-9
- Molecular Formula: C6H7NO3
- Molecular Weight: 141.125
- Create Date: 2018-03-29 08:00:00
- Modify Date: 2025-09-21 07:06:13
| Name | 5-ethyl-1,2-oxazole-3-carboxylic acid |
|---|---|
| Synonyms |
5-Ethyl-isoxazole-3-carboxylic acid
3-Isoxazolecarboxylic acid, 5-ethyl- 5-Ethyl-1,2-oxazole-3-carboxylic acid 5-ethyl-3-isoxazolecarboxylic acid 3-Isoxazolecarboxylic acid,5-ethyl |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 316.1±30.0 °C at 760 mmHg |
| Molecular Formula | C6H7NO3 |
| Molecular Weight | 141.125 |
| Flash Point | 145.0±24.6 °C |
| Exact Mass | 141.042587 |
| PSA | 63.33000 |
| LogP | 1.21 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.510 |
| Storage condition | 2-8°C |
| HS Code | 2934999090 |
|---|
|
~58%
52320-59-9 |
| Literature: Piotrowski, David W.; Rogers, Bruce N.; McWhorter JR., William W.; Walker, Daniel Patrick; Corbett, Jeffrey W.; Groppi JR., Vincent E.; Rudmann, Daniel G. Patent: US2003/236287 A1, 2003 ; Location in patent: Page 47, 48 ; US 20030236287 A1 |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |