(S)-3-Butene-1,2-diol

Also known as: (2S)-3-Butene-1,2-diol, (2S)-But-3-ene-1,2-diol, 3-Butene-1,2-diol, but-3-ene-1,2-diol, 3,4-Dihydroxy-1-butene, EPB(TM) DIOL, UNII:PP8001HM3T, MFCD00145261

(S)-3-Butene-1,2-diol (CAS 62214-39-5) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C4H8O2 and a molecular weight of 88.105 g/mol. Key properties include a boiling point of 196.5±0.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 89.3±16.4 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 62214-39-5
Jingsj CID: J-1992203-3
Molecular Formula: C₄H₈O₂
Molecular Weight: 88.105 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	196.5±0.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	89.3±16.4 °C
Exact Mass	88.052429
PSA	40.46000
LogP	-0.79
Vapor Pressure	0.1±0.8 mmHg at 25°C
Refractive Index	1.461

GHS Safety & Compliance

IrritantSignal word: Warning

H315 — Causes skin irritation
H319 — Causes serious eye irritation
H335 — May cause respiratory irritation

Frequently Asked Questions

What is the CAS number of (S)-3-Butene-1,2-diol?

The CAS number of (S)-3-Butene-1,2-diol is 62214-39-5.

What are the molecular formula and molecular weight of (S)-3-Butene-1,2-diol?

(S)-3-Butene-1,2-diol has molecular formula C4H8O2 and molecular weight 88.105 g/mol.

Is (S)-3-Butene-1,2-diol hazardous?

(S)-3-Butene-1,2-diol has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

What are the upstream and downstream products of (S)-3-Butene-1,2-diol?

For (S)-3-Butene-1,2-diol, Upstream Products: 2-Vinyloxirane, butadiene, 3-Butene-1,2-diol; Downstream Products: 1-Hydroxy-2-butanone, 1,2-Butanediol, (S)-1,2-Butanediol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "(S)-3-Butene-1,2-diol (CAS 62214-39-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1992203-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.