3-羟基丙酸
3-羟基丙酸(英語:)是一种分子式为C3H6O3的β-羟基羧酸,其酸度系数pKa为4.5[1]。3-羟基丙酸易溶于水,可溶于乙醇和二乙醚,在蒸馏后会脱水形成丙烯酸。
| 3-Hydroxypropionic acid[1] | |
|---|---|
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| IUPAC名 3-Hydroxypropanoic acid | |
| 别名 | 3-hydroxypropionic acid hydracrylic acid ethylene lactic acid |
| 识别 | |
| CAS号 | 503-66-2 |
| PubChem | 68152 |
| ChemSpider | 61460 |
| SMILES |
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| InChI |
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| InChIKey | ALRHLSYJTWAHJZ-UHFFFAOYAU |
| Beilstein | 773806 |
| 3DMet | B00221 |
| EINECS | 207-974-8 |
| ChEBI | 33404 |
| DrugBank | DB03688 |
| KEGG | C01013 |
| 性质 | |
| 化学式 | C3H6O3 |
| 摩尔质量 | 90.08 g/mol g·mol⁻¹ |
| 熔点 | <25 °C 143 °C (sodium salt) |
| 沸点 | Decomposes |
| 溶解性(水) | Very soluble |
| pKa | 4.87[2] |
| 若非注明,所有数据均出自一般条件(25 ℃,100 kPa)下。 | |
参考文献
- Merck Index, 11th Edition, 4681.
- Handbook of Chemistry and Physics, CRC press, 58th edition page D150-151 (1977)
- . [2020-05-24]. (原始内容存档于2020-11-12).
外部链接
Chisholm, Hugh (编). . 14 (11th ed.). 劍橋大學出版社: 34. 1911.
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