6-Hydroxyhexanoic acid

Also known as: 6-Hydroxycaproic acid, 6-hydroxyhexanoate, Hexanoic acid, 6-hydroxy-, NSC 617319, MFCD00046560

6-Hydroxyhexanoic acid (CAS 1191-25-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H12O3 and a molecular weight of 132.15800 g/mol. Key properties include a melting point of 38-40ºC, a boiling point of 113-116ºC, a density of 0.981 and a flash point of >110ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.: 1191-25-9
Jingsj CID: J-8351-2
Molecular Formula: C₆H₁₂O₃
Molecular Weight: 132.15800 g/mol
Category: Organic Acids
Last updated: 11/3/2026

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Physicochemical Properties

Melting Point	38-40ºC
Boiling Point	113-116ºC
Density	0.981
Flash Point	>110ºC
Exact Mass	132.07900
PSA	57.53000
LogP	0.62370
Vapor Pressure	0.00078mmHg at 25°C
Refractive Index	1.44
Additional Property	Soluble in water.

Customs & Trade Information

HS Code	2918199090
Summary	2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 6-Hydroxyhexanoic acid?

The CAS number of 6-Hydroxyhexanoic acid is 1191-25-9.

What are the molecular formula and molecular weight of 6-Hydroxyhexanoic acid?

6-Hydroxyhexanoic acid has molecular formula C6H12O3 and molecular weight 132.15800 g/mol.

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. "6-Hydroxyhexanoic acid (CAS 1191-25-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-8351-2 (accessed 2026-11-09).

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