[(2S)-2-Hydroxybut-3-enyl] 4-methylbenzenesulfonate

(S)-2-羟基-3-丁烯-1-对甲苯磺酸

Also known as: (S)-2-Hydroxy-3-buten-1-yl p-tosylate, (S)-2-Hydroxy-3-butenyl tosylate, (S)-3-Butene-1,2-diol 1-tosylate, (S)-3-Butene-1,2-diol 1-(p-toluenesulfonate), [(2S)-2-hydroxybut-3-enyl] 4-methylbenzenesulfonate

CAS No.
133095-74-6
Jingsj CID
J-1169788-0
Molecular Formula
C11H14O4S
Chinese Name
(S)-2-羟基-3-丁烯-1-对甲苯磺酸
Molecular Weight
242.29100 g/mol
Category
Solvents
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point58-63ºC
Boiling Point398.3ºC at 760 mmHg
Density1.234 g/cm3
Flash Point194.7ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of [(2S)-2-Hydroxybut-3-enyl] 4-methylbenzenesulfonate?

133095-74-6

What are the molecular formula and molecular weight of [(2S)-2-Hydroxybut-3-enyl] 4-methylbenzenesulfonate?

C11H14O4S, molecular weight 242.29100 g/mol

Is [(2S)-2-Hydroxybut-3-enyl] 4-methylbenzenesulfonate hazardous?

Warning

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026