1-Pentyne, 3-methyl-

Also known as: (RS)-3-methyl-1-pentyne, .CH, 1-Pentyne, 3-methyl- (7CI, 8CI, 9CI), 1-Pentyne,3-methyl, 3-METHYL-1-PENTYNE, 97%3-METHYL-1-PENTYNE, 97%3-METHYL-1-PENTYNE, 97%3-METHYL-1-PENTYNE, 97%, 3-Methyl-1-pentyne 97%, 3-Methyl-pent-1-in, 3-methyl-1pentyne, 3-methyl-pent-1-yne, 3-methylpent-1-yne, CH3CH2CH(CH3)C., CH3CH2CH(CH3)C.equiv.CH, sek.-Butyl-acetylen

1-Pentyne, 3-methyl- (CAS 922-59-8) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H10 and a molecular weight of 82.14360 g/mol. Key properties include a boiling point of 60ºC at 760mmHg and a density of 0.735g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 922-59-8
Jingsj CID: J-1966244-2
Molecular Formula: C₆H₁₀
Molecular Weight: 82.14360 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	60ºC at 760mmHg
Density	0.735g/cm3
Exact Mass	82.07830
LogP	1.66570
Refractive Index	1.409

Customs & Trade Information

HS Code	2901299090
Summary	2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 1-Pentyne, 3-methyl-?

The CAS number of 1-Pentyne, 3-methyl- is 922-59-8.

What are the molecular formula and molecular weight of 1-Pentyne, 3-methyl-?

1-Pentyne, 3-methyl- has molecular formula C6H10 and molecular weight 82.14360 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. "1-Pentyne, 3-methyl- (CAS 922-59-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1966244-2 (accessed 2026-11-07).

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