1,2-Nonanediol

Also known as: 1,2-Dihydroxynonane, Nonane-1,2-diol, NSC 48030, 1,2-Nonylene glycol

1,2-Nonanediol (CAS 42789-13-9) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C9H20O2 and a molecular weight of 160.25400 g/mol. Key properties include a melting point of 36ºC, a boiling point of 155ºC / 17mmHg, a density of 0.929g/cm3 and a flash point of 115ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.: 42789-13-9
Jingsj CID: J-27546-7
Molecular Formula: C₉H₂₀O₂
Molecular Weight: 160.25400 g/mol
Category: Alcohols
Last updated: 11/3/2026

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Physicochemical Properties

Melting Point	36ºC
Boiling Point	155ºC / 17mmHg
Density	0.929g/cm3
Flash Point	115ºC
Exact Mass	160.14600
PSA	40.46000
LogP	1.70010
Refractive Index	1.454

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-Nonanediol?

The CAS number of 1,2-Nonanediol is 42789-13-9.

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

1,2-Nonanediol has molecular formula C9H20O2 and molecular weight 160.25400 g/mol.

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

For 1,2-Nonanediol, Upstream Products: nonene, 1,2-Epoxydecane, Cyclohexene.

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

Last updated: 11/3/2026

How to cite: Jingsj. "1,2-Nonanediol (CAS 42789-13-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27546-7 (accessed 2026-11-09).

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