4-Methyl-1-heptyn-3-ol

Also known as: 1-Heptyn-3-ol, 4-methyl-, 4-methylhept-1-yn-3-ol, 4-METHYL-1-HEPTYN-3-OL 98%, TIMTEC-BB SBB009074

4-Methyl-1-heptyn-3-ol (CAS 87777-46-6) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C8H14O and a molecular weight of 126.19600 g/mol. Key properties include a boiling point of 168.7ºC at 760 mmHg, a density of 0.884g/cm3 and a flash point of 58.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 87777-46-6
Jingsj CID: J-1448138-0
Molecular Formula: C₈H₁₄O
Molecular Weight: 126.19600 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	168.7ºC at 760 mmHg
Density	0.884g/cm3
Flash Point	58.7ºC
Exact Mass	126.10400
PSA	20.23000
LogP	1.41670
Refractive Index	1.45
Storage Conditions	2-8℃

Frequently Asked Questions

What is the CAS number of 4-Methyl-1-heptyn-3-ol?

The CAS number of 4-Methyl-1-heptyn-3-ol is 87777-46-6.

What are the molecular formula and molecular weight of 4-Methyl-1-heptyn-3-ol?

4-Methyl-1-heptyn-3-ol has molecular formula C8H14O and molecular weight 126.19600 g/mol.

What are the upstream and downstream products of 4-Methyl-1-heptyn-3-ol?

For 4-Methyl-1-heptyn-3-ol, Upstream Products: 2-Methylvaleraldehyde, Calcium carbide.

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. "4-Methyl-1-heptyn-3-ol (CAS 87777-46-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1448138-0 (accessed 2026-11-09).

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