beta-chamigrene

Also known as: (-)-BETA-CHAMIGRENE, (-)-beta-Chamigrene technical, ~90% (sum of enantiomers, GC), (-)-beta-chamigrene, (-)-β-chamigrene, (R)-3,7,7-Trimethyl-11-methylenespiro[5.5]undec-2-ene, (R)-3,7,7-Trimethyl-11-methylenespiro[5.5]undeca-2-ene, 3,7,7-Trimethyl-11-methylenespiro[5.5]undec-2-ene, Spiro[5.5]undec-2-ene, 3,7,7-trimethyl-11-methylene-, (-)-, Spiro[5.5]undec-2-ene, 3,7,7-trimethyl-11-methylene-, (R)-, [R,(-)]-3,7,7-Trimethyl-11-methylenespiro[5.5]undeca-2-ene, β-chamigrene

beta-chamigrene (CAS 18431-82-8) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C15H24 and a molecular weight of 204.35100 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 18431-82-8
Jingsj CID: J-1515993-3
Molecular Formula: C₁₅H₂₄
Molecular Weight: 204.35100 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	204.18800
LogP	4.86930
Vapor Pressure	0.00969mmHg at 25°C

Customs & Trade Information

HS Code	2902199090
Summary	2902199090 other cyclanes, cyclenes and cyclotherpenes。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 beta-chamigrene?

The CAS number of beta-chamigrene is 18431-82-8.

What are the molecular formula and molecular weight of beta-chamigrene?

beta-chamigrene has molecular formula C15H24 and molecular weight 204.35100 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. "beta-chamigrene (CAS 18431-82-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1515993-3 (accessed 2026-11-07).

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