27763-54-8
27763-54-8 structure
- Name: (S)-2-Methylbutanoyl chloride
- Chemical Name: (S)-2-Methylbutanoyl chloride
- CAS Number: 27763-54-8
- Molecular Formula: C5H9ClO
- Molecular Weight: 120.57700
- Create Date: 2018-04-01 08:00:00
- Modify Date: 2025-08-25 08:56:32
| Name | (S)-2-Methylbutanoyl chloride |
|---|---|
| Synonyms | 2-methylbutyric acid methyl ester |
| Density | 1.005 |
|---|---|
| Boiling Point | 116ºC |
| Molecular Formula | C5H9ClO |
| Molecular Weight | 120.57700 |
| Flash Point | 25ºC |
| Exact Mass | 120.03400 |
| PSA | 17.07000 |
| LogP | 1.79790 |
| Vapour Pressure | 18.2mmHg at 25°C |
| Index of Refraction | 1.415 |
| HS Code | 2915900090 |
|---|
|
~88%
27763-54-8 |
| Literature: Gibbons, Simon; Malkinson, John P.; Shiu, Winnie Patent: US2010/222426 A1, 2010 ; Location in patent: Page/Page column 6-7 ; |
|
~80%
27763-54-8 |
| Literature: Crombie, Leslie; Jones, Raymond C. F.; Palmer, Christopher J.; Begley, Michael J. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1987 , p. 353 - 358 |
|
~%
27763-54-8 |
| Literature: Shivanyuk, Alexander; Rissanen, Kari; Koerner, Steffi K.; Rudkevich, Dmitry M.; Rebek Jr., Julius Helvetica Chimica Acta, 2000 , vol. 83, # 8 p. 1778 - 1790 |
| Precursor 3 | |
|---|---|
| DownStream 6 | |
![[(1S)-2-[(1S,2R,4S,4aR,8R,8aR)-4-acetyloxy-4a-(acetyloxymethyl)-8-hydroxy-1,2-dimethylspiro[3,4,6,7,8,8a-hexahydro-2H-naphthalene-5,2'-oxirane]-1-yl]-1-(5-oxo-2H-furan-3-yl)ethyl] (2S)-2-methylbutanoate structure](https://image.chemsrc.com/caspic/340/123297-96-1.png)
| HS Code | 2915900090 |
|---|---|
| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |