Ethyl (S)-2-(tosyloxy)propanoate
L-(-)-O-对甲苯磺酰乳酸乙酯
Also known as: Ethyl L-(-)-O-Tosyllactate, Ethyl (S)-2-(p-toluenesulfonyloxy)propionate, L-(-)-O-(p-Toluenesulfonyl)lactic acid ethyl ester, L-(-)-O-Tosyllactic acid ethyl ester, Ethyl (S)-2-(tosyloxy)propanoate, (S)-2-(Tosyloxy)propionic acid ethyl ester, Tosyllactic acid ethyl ester, L(-)Ethyl p-toluenesulfonyl lactate, (-)-(S)-Ethyl 2-[(p-tolylsulfonyl)oxy]propionate, (-)-2-O-(p-Tolylsulfonyl)-L-lactic acid ethyl ester, (S)-1-(ethoxycarbonyl)ethyl 4-methylbenzenesulfonate, ETHYL L(-)-O-(P-TOLUENESULFONYL)LACTATE, ETHYL L-(-)-O-(P-TOLUENESULFONYL)LACETATE, ETHYL L-(-)-O-TOSYLLACTATE, Ethyl (S)-2-(p-toluenesulfonyloxy)propanoate, ethyl (2S)-2-(p-tolylsulfonyloxy)propanoate, S-(-)-lactic acid ethyl ester p-toluenesulfonate
- CAS No.
- 57057-80-4
- Jingsj CID
- J-8520-5
- Molecular Formula
- C12H16O5S
- Chinese Name
- L-(-)-O-对甲苯磺酰乳酸乙酯
- Molecular Weight
- 272.31700 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 32 °C |
|---|---|
| Boiling Point | 384.321ºC at 760 mmHg |
| Density | 1.217 g/cm3 |
| Flash Point | 32ºC |
Frequently Asked Questions
What is the CAS number of Ethyl (S)-2-(tosyloxy)propanoate?
57057-80-4
What are the molecular formula and molecular weight of Ethyl (S)-2-(tosyloxy)propanoate?
C12H16O5S, molecular weight 272.31700 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026