(S)-(+)-3-Methyl-1-pentanol

Also known as: (3S)-3-Methyl-1-pentanol, (3S)-3-Methylpentan-1-ol, (S)-(+)-3-Methyl-1-pentanol, 1-Pentanol, 3-methyl-, (3S)-

(S)-(+)-3-Methyl-1-pentanol (CAS 42072-39-9) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C6H14O and a molecular weight of 102.175 g/mol. Key properties include a boiling point of 153.0±0.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 58.9±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 42072-39-9
Jingsj CID: J-4600-4
Molecular Formula: C₆H₁₄O
Molecular Weight: 102.175 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	153.0±0.0 °C at 760 mmHg
Density	0.8±0.1 g/cm3
Flash Point	58.9±0.0 °C
Exact Mass	102.104462
PSA	20.23000
LogP	1.75
Vapor Pressure	1.3±0.6 mmHg at 25°C
Refractive Index	1.414

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 (S)-(+)-3-Methyl-1-pentanol?

The CAS number of (S)-(+)-3-Methyl-1-pentanol is 42072-39-9.

What are the molecular formula and molecular weight of (S)-(+)-3-Methyl-1-pentanol?

(S)-(+)-3-Methyl-1-pentanol has molecular formula C6H14O and molecular weight 102.175 g/mol.

What are the upstream and downstream products of (S)-(+)-3-Methyl-1-pentanol?

For (S)-(+)-3-Methyl-1-pentanol, Upstream Products: 2-Chloro-3-methylpentanoic acid, (S)-3-Methylpentanoic acid, L-Isoleucine; Downstream Products: (S)-3-Methylpentanoic acid, (S)-1-bromo-3-methylpentane, (3S,4S)-4-Benzyl-3-(3-methylpentanoyl)oxazolidin-2-one.

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. "(S)-(+)-3-Methyl-1-pentanol (CAS 42072-39-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-4600-4 (accessed 2026-11-09).

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