(±)-β-Hydroxy-γ-butyrolactone

Also known as: 4-Hydroxydihydrofuran-2(3H)-one, Dihydro-4-hydroxy-2(3H)-furanone, 3-Hydroxy-γ-butyrolactone, β-Hydroxy-γ-butyrolactone, 4-Hydroxyoxolan-2-one, (±)-3-Hydroxy-γ-butyrolactone, MFCD00090014

(±)-β-Hydroxy-γ-butyrolactone (CAS 5469-16-9) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C4H6O3 and a molecular weight of 102.089 g/mol. Key properties include a melting point of 68ºC, a boiling point of 310.3±35.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 157.0±18.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5469-16-9
Jingsj CID: J-853065-2
Molecular Formula: C₄H₆O₃
Molecular Weight: 102.089 g/mol
Category: Esters
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	68ºC
Boiling Point	310.3±35.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	157.0±18.7 °C
Exact Mass	102.031693
PSA	46.53000
LogP	-1.86
Vapor Pressure	0.0±1.5 mmHg at 25°C
Refractive Index	1.506

Customs & Trade Information

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of (±)-β-Hydroxy-γ-butyrolactone?

The CAS number of (±)-β-Hydroxy-γ-butyrolactone is 5469-16-9.

What are the molecular formula and molecular weight of (±)-β-Hydroxy-γ-butyrolactone?

(±)-β-Hydroxy-γ-butyrolactone has molecular formula C4H6O3 and molecular weight 102.089 g/mol.

What are the upstream and downstream products of (±)-β-Hydroxy-γ-butyrolactone?

For (±)-β-Hydroxy-γ-butyrolactone, Upstream Products: D-(+)-Cellobiose, Diethyl L-malate, L-(-)-Malic acid; Downstream Products: (S)-(-)-1,2,4-Butanetriol, (S)-3-ACETOXY-4-BROMOBUTYRIC ACID, 2(5H)-Furanone.

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. "(±)-β-Hydroxy-γ-butyrolactone (CAS 5469-16-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-853065-2 (accessed 2026-11-09).

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