1,21-DOCOSADIENE

Also known as: 1,21-DOCASADIENE), 1,21-Docosadiene, tech-95, contains isoMers, 1-21 docosadiene, DK323, Docosa-1,21-dien, Docosadien-(1,21), EINECS 258-333-4, Einecs 258-333-4, docosa-1,21-diene

1,21-DOCOSADIENE (CAS 53057-53-7) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C22H42 and a molecular weight of 306.56900 g/mol. Key properties include a melting point of 31-33ºC, a boiling point of 379.4ºC at 760 mmHg, a density of 0.802 g/cm3 and a flash point of 162.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 53057-53-7
Jingsj CID: J-1409888-5
Molecular Formula: C₂₂H₄₂
Molecular Weight: 306.56900 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	31-33ºC
Boiling Point	379.4ºC at 760 mmHg
Density	0.802 g/cm3
Flash Point	162.3ºC
Exact Mass	306.32900
LogP	8.38020
Refractive Index	1.454

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 1,21-DOCOSADIENE?

The CAS number of 1,21-DOCOSADIENE is 53057-53-7.

What are the molecular formula and molecular weight of 1,21-DOCOSADIENE?

1,21-DOCOSADIENE has molecular formula C22H42 and molecular weight 306.56900 g/mol.

What are the upstream and downstream products of 1,21-DOCOSADIENE?

For 1,21-DOCOSADIENE, Upstream Products: 11-Bromo-1-undecene, 2-Bromooctanoic acid, 5-iodopentyl acetate; Downstream Products: Eicosanedioic acid.

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. "1,21-DOCOSADIENE (CAS 53057-53-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1409888-5 (accessed 2026-11-09).

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