91111-12-5
91111-12-5 structure
- Name: (S)-4-tosyloxy-1,2-epoxybutane
- Chemical Name: 2-[(2S)-oxiran-2-yl]ethyl 4-methylbenzenesulfonate
- CAS Number: 91111-12-5
- Molecular Formula: C11H14O4S
- Molecular Weight: 242.29100
- Create Date: 2018-12-22 16:14:05
- Modify Date: 2025-08-27 18:16:38
| Name | 2-[(2S)-oxiran-2-yl]ethyl 4-methylbenzenesulfonate |
|---|---|
| Synonyms |
(S)-4-TOSYLOXY-1,2-EPOXYBUTANE
2-(oxiran-2-yl)ethyl 4-methylphenylsulfonate (S)-2-(Oxiran-2-yl)ethyl 4-methylbenzenesulfonate (S)-(-)-2-(oxyran-2-yl)ethyl tosylate (S)-3,4-Epoxybutyl tosylate |
| Density | 1.27 |
|---|---|
| Molecular Formula | C11H14O4S |
| Molecular Weight | 242.29100 |
| Exact Mass | 242.06100 |
| PSA | 64.28000 |
| LogP | 2.57000 |
| HS Code | 2910900090 |
|---|
|
~%
91111-12-5 |
| Literature: Bartlett; Meadows; Ottow Journal of the American Chemical Society, 1984 , vol. 106, # 18 p. 5304 - 5311 |
|
~%
91111-12-5 |
| Literature: Boeckman Jr., Robert K.; Clark, Tammy J.; Shook, Brian C. Organic Letters, 2002 , vol. 4, # 12 p. 2109 - 2112 |
| Precursor 3 | |
|---|---|
| DownStream 0 | |
| HS Code | 2910900090 |
|---|---|
| Summary | 2910900090. epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |