38628-65-8
38628-65-8 structure
- Name: 2-Hydroxy-3-butynoic acid
- Chemical Name: 2-Hydroxy-3-butynoic Acid
- CAS Number: 38628-65-8
- Molecular Formula: C4H4O3
- Molecular Weight: 100.073
- Create Date: 2018-07-08 07:41:40
- Modify Date: 2024-01-09 20:27:04
| Name | 2-Hydroxy-3-butynoic Acid |
|---|---|
| Synonyms |
2-Hydroxy-3-butynoic acid
2-Hydroxybut-3-ynoic acid 3-Butynoic acid, 2-hydroxy- |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 279.7±25.0 °C at 760 mmHg |
| Molecular Formula | C4H4O3 |
| Molecular Weight | 100.073 |
| Flash Point | 137.2±19.7 °C |
| Exact Mass | 100.016045 |
| PSA | 57.53000 |
| LogP | -0.22 |
| Vapour Pressure | 0.0±1.3 mmHg at 25°C |
| Index of Refraction | 1.518 |
| Hazard Codes | Xn |
|---|---|
| HS Code | 2918199090 |
|
~%
38628-65-8 |
| Literature: Merck and Co., Inc. Patent: US4178386 A1, 1979 ; |
|
~%
38628-65-8 |
| Literature: Chang, Michael N. T.; Walsh, Christopher Journal of the American Chemical Society, 1980 , vol. 102, # 24 p. 7368 - 7370 |
|
~%
38628-65-8 |
| Literature: Cromartie,T. et al. Journal of the Chemical Society, Chemical Communications, 1974 , p. 597 - 598 |
| Precursor 4 | |
|---|---|
| DownStream 0 | |
| HS Code | 2918199090 |
|---|---|
| Summary | 2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |