Erythritol

Also known as: meso-Erythritol, 1,2,3,4-Butanetetrol, (2R,3S)-Butane-1,2,3,4-tetraol, Meso-1,2,3,4-tetrahydroxybutane, Erythrol, Phycitol, Erythritol 100M, Zerose, C*Eridex

Erythritol (CAS 149-32-6) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C4H10O4 and a molecular weight of 122.120 g/mol. Key properties include a melting point of 118-120 °C(lit.), a boiling point of 330.0±0.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 208.7±21.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 149-32-6
Jingsj CID: J-8821-9
Molecular Formula: C₄H₁₀O₄
Molecular Weight: 122.120 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	118-120 °C(lit.)
Boiling Point	330.0±0.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	208.7±21.1 °C
Exact Mass	122.057907
PSA	80.92000
LogP	-3.00
Vapor Pressure	0.0±1.6 mmHg at 25°C
Refractive Index	1.537
Additional Property	soluble

Activity & Biological Data

Target	Human Endogenous Metabolite

Customs & Trade Information

HS Code	2905499000
Summary	2905499000 other polyhydric alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Erythritol?

The CAS number of Erythritol is 149-32-6.

What are the molecular formula and molecular weight of Erythritol?

Erythritol has molecular formula C4H10O4 and molecular weight 122.120 g/mol.

What are the upstream and downstream products of Erythritol?

For Erythritol, Upstream Products: cis-2-Butene-1,4-diol, Glycolaldehyde, Microcrystalline cellulose; Downstream Products: L-(+)-Erythrulose, 2-Iodobutane, Formic Acid.

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. "Erythritol (CAS 149-32-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-8821-9 (accessed 2026-11-07).

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