(+/-)-2-Hydroxy-3-buten-1-yl tosylate

甲苯磺酸-(2-羟基-3-丁烯)酯

Also known as: 2-hydroxybut-3-enyl 4-methylbenzenesulfonate, 1-tosyloxy-3-buten-2-ol, 2-hydroxy-3-buten-1-yl p-tosylate, 2-hydroxy-3-butenyl-4-methyl-1-benzenesulfonate, 2-hydroxybut-3-enyl-4-methylbenzenesulfonate, toluene-4-sulfonic acid 2-hydroxy-but-3-enyl ester

(+/-)-2-Hydroxy-3-buten-1-yl tosylate (CAS 138332-13-5) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C11H14O4S and a molecular weight of 242.29100 g/mol. It is also known as 2-hydroxybut-3-enyl 4-methylbenzenesulfonate, 1-tosyloxy-3-buten-2-ol and 2-hydroxy-3-buten-1-yl p-tosylate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 138332-13-5
Jingsj CID: J-1084886-5
Molecular Formula: C₁₁H₁₄O₄S
Chinese Name: 甲苯磺酸-(2-羟基-3-丁烯)酯
Molecular Weight: 242.29100 g/mol
Category: Solvents
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (+/-)-2-Hydroxy-3-buten-1-yl tosylate?

The CAS number of (+/-)-2-Hydroxy-3-buten-1-yl tosylate is 138332-13-5.

What are the molecular formula and molecular weight of (+/-)-2-Hydroxy-3-buten-1-yl tosylate?

(+/-)-2-Hydroxy-3-buten-1-yl tosylate has molecular formula C11H14O4S and molecular weight 242.29100 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "(+/-)-2-Hydroxy-3-buten-1-yl tosylate (CAS 138332-13-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1084886-5 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.