硫代甲酸
| 硫代甲酸 | |
|---|---|
| |
| IUPAC名 Methanethioic S-acid | |
| 別名 | Monothioformic acid |
| 識別 | |
| CAS號 | 16890-80-5 |
| PubChem | 519335 |
| ChemSpider | 452997 |
| SMILES |
|
| InChI |
|
| InChIKey | AWIJRPNMLHPLNC-UHFFFAOYSA-N |
| 性質 | |
| 化學式 | CH2OS |
| 摩爾質量 | 62.09 g·mol−1 |
| 沸點 | 86 °C（359 K） |
| 若非註明，所有數據均出自標準狀態（25 ℃，100 kPa）下。 | |
硫代甲酸（英語：Thioformic acid）是一種有機硫化合物，化學式CH
2OS，為最簡單的硫代羧酸[1]，存在以下兩種互變異構：
參考文獻
[編輯]- ^ Wang, Jia; Marks, Joshua H.; Tuli, Lotefa B.; Mebel, Alexander M.; Azyazov, Valeriy N.; Kaiser, Ralf I. Formation of Thioformic Acid (HCOSH)─The Simplest Thioacid─in Interstellar Ice Analogues. The Journal of Physical Chemistry A. 2022, 126 (51): 9699–9708. Bibcode:2022JPCA..126.9699W. PMID 36534075. doi:10.1021/acs.jpca.2c06860.
- ^ Delaere, David; Raspoet, Greet; Nguyen, Minh Tho. Thiol−Thione Tautomerism in Thioformic Acid: Importance of Specific Solvent Interactions. The Journal of Physical Chemistry A. 1999, 103 (1): 171–177. Bibcode:1999JPCA..103..171D. doi:10.1021/jp983298c.
- ^ Duarte, Fernanda; Toro-Labbé, Alejandro. The catalytic effect of water on the keto-enol tautomerisation reaction of thioformic acid. Molecular Physics. 2010, 108 (10): 1375–1384. Bibcode:2010MolPh.108.1375D. doi:10.1080/00268971003698064.