2-Decyne

Also known as: 2-C10H18, 2-DECYNE, 2-DECYNE, 96%2-DECYNE, 96%2-DECYNE, 96%2-DECYNE, 96%, 2-DECYNO, 2-Decyne >2-Decyne (6CI, 7CI, 8CI, 9CI, ACI), 3-(3-chlorophenyl)cyclopropane-1,1,2,2-tetracarbonitrile, 8UU2, MFCD00039993, TIMTEC-BB SBB008881, dec-2-yne

2-Decyne (CAS 2384-70-5) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H18 and a molecular weight of 138.250 g/mol. Key properties include a boiling point of 184.6±0.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 52.9±11.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2384-70-5
Jingsj CID: J-33529-2
Molecular Formula: C₁₀H₁₈
Molecular Weight: 138.250 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	184.6±0.0 °C at 760 mmHg
Density	0.8±0.1 g/cm3
Flash Point	52.9±11.2 °C
Exact Mass	138.140854
LogP	4.65
Vapor Pressure	1.0±0.2 mmHg at 25°C
Refractive Index	1.437

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 2-Decyne?

The CAS number of 2-Decyne is 2384-70-5.

What are the molecular formula and molecular weight of 2-Decyne?

2-Decyne has molecular formula C10H18 and molecular weight 138.250 g/mol.

What are the upstream and downstream products of 2-Decyne?

For 2-Decyne, Upstream Products: Methyllithium, Ethyl octanoate, dec-1-yne; Downstream Products: 2-Decanone, 3-decanone, cis-2-decene.

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. "2-Decyne (CAS 2384-70-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33529-2 (accessed 2026-11-06).

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