3-Methyl-4-heptanol

Also known as: 3-METHYL-4-HEPTANOL, 3-methylheptan-4-ol, 4-Heptanol, 3-methyl-, 5-Methyl-4-heptanol, sec-butyl n-propyl carbinol, 3-methyl-4-heptanol, erythro + threo, EINECS 217-414-4, MFCD00021931

3-Methyl-4-heptanol (CAS 1838-73-9) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C8H18O and a molecular weight of 130.22800 g/mol. Key properties include a boiling point of 164.7ºC at 760mmHg and a flash point of 64.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1838-73-9
Jingsj CID: J-1965874-3
Molecular Formula: C₈H₁₈O
Molecular Weight: 130.22800 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	164.7ºC at 760mmHg
Flash Point	64.2ºC
Exact Mass	130.13600
PSA	20.23000
LogP	2.19350
Vapor Pressure	0.654mmHg at 25°C
Refractive Index	1.427

Customs & Trade Information

HS Code	2905199090
Summary	2905199090. saturated monohydric alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 3-Methyl-4-heptanol?

The CAS number of 3-Methyl-4-heptanol is 1838-73-9.

What are the molecular formula and molecular weight of 3-Methyl-4-heptanol?

3-Methyl-4-heptanol has molecular formula C8H18O and molecular weight 130.22800 g/mol.

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. "3-Methyl-4-heptanol (CAS 1838-73-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1965874-3 (accessed 2026-11-09).

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