1756-18-9
1756-18-9 structure
- Name: Butanoic acid,2,3-dihydroxy-3-methyl-
- Chemical Name: 2,3-dihydroxy-3-methylbutanoic acid
- CAS Number: 1756-18-9
- Molecular Formula: C5H10O4
- Molecular Weight: 134.13000
- Create Date: 2017-09-10 12:30:38
- Modify Date: 2025-08-26 18:06:40
| Name | 2,3-dihydroxy-3-methylbutanoic acid |
|---|---|
| Synonyms |
(RS)-2,3-dihydroxy-3-methylbutyric acid
3-methyl-2,3-dihydroxybutyric acid 2,3-dihydroxy-3-methylbutanoate 2,3-dihydroxy-isovalerate 2,3-Dihydroxyisovaleric acid |
| Density | 1.326g/cm3 |
|---|---|
| Boiling Point | 332.2ºC at 760mmHg |
| Molecular Formula | C5H10O4 |
| Molecular Weight | 134.13000 |
| Flash Point | 168.9ºC |
| Exact Mass | 134.05800 |
| PSA | 77.76000 |
| Vapour Pressure | 1.07E-05mmHg at 25°C |
| Index of Refraction | 1.5 |
| Storage condition | -20°C |
| HS Code | 2918290000 |
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| Literature: Nielsen,B.E. et al. Acta Chemica Scandinavica (1947-1973), 1969 , vol. 23, # 3 p. 967 - 970 |
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| Literature: Faworski Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, 1912 , vol. 44, p. 1361 Chem. Zentralbl., 1913 , vol. 84, # I p. 1007 |
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| Literature: Koegl; Duisberg; Erxleben Justus Liebigs Annalen der Chemie, 1931 , vol. 489, p. 191 |
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| Literature: Hall; Walmsley Chemistry and Industry (London, United Kingdom), 1957 , p. 760 |
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Detail
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| Literature: Hall; Walmsley Chemistry and Industry (London, United Kingdom), 1957 , p. 760 |
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Detail
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| Literature: Hall; Walmsley Chemistry and Industry (London, United Kingdom), 1957 , p. 760 |
| Precursor 6 | |
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| DownStream 6 | |
| HS Code | 2918290000 |
|---|---|
| Summary | HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0% |