1,2-Decanediol

Also known as: 1,2-Dihydroxydecane, Decane-1,2-diol, EINECS 214-288-2, MFCD00010739, UNII:S57M60MI88

1,2-Decanediol (CAS 1119-86-4) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C10H22O2 and a molecular weight of 174.281 g/mol. Key properties include a melting point of 48 °C, a boiling point of 255.0±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 122.4±13.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1119-86-4
Jingsj CID: J-33222-9
Molecular Formula: C₁₀H₂₂O₂
Molecular Weight: 174.281 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	48 °C
Boiling Point	255.0±0.0 °C at 760 mmHg
Density	0.9±0.1 g/cm3
Flash Point	122.4±13.0 °C
Exact Mass	174.161987
PSA	40.46000
LogP	2.38
Vapor Pressure	0.0±1.1 mmHg at 25°C
Refractive Index	1.456

Customs & Trade Information

HS Code	2905399090
Summary	2905399090 other diols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。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 1,2-Decanediol?

The CAS number of 1,2-Decanediol is 1119-86-4.

What are the molecular formula and molecular weight of 1,2-Decanediol?

1,2-Decanediol has molecular formula C10H22O2 and molecular weight 174.281 g/mol.

What are the upstream and downstream products of 1,2-Decanediol?

For 1,2-Decanediol, Upstream Products: 1-decene, 1,2-Epoxydecane, 2-hydroxydecanoic acid; Downstream Products: 1-decene, Nonanal, Nonanoic 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. "1,2-Decanediol (CAS 1119-86-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33222-9 (accessed 2026-11-09).

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