2-Chloro-5-(trifluoromethyl)phenylacetylene

2-氯-5-(三氟甲基)苯乙炔

2-Chloro-5-(trifluoromethyl)phenylacetylene (CAS 299438-12-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H4ClF3 and a molecular weight of 204.57 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 299438-12-3
Jingsj CID: J-137281-2
Molecular Formula: C₉H₄ClF₃
Chinese Name: 2-氯-5-(三氟甲基)苯乙炔
Molecular Weight: 204.57 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-Chloro-5-(trifluoromethyl)phenylacetylene?

The CAS number of 2-Chloro-5-(trifluoromethyl)phenylacetylene is 299438-12-3.

What are the molecular formula and molecular weight of 2-Chloro-5-(trifluoromethyl)phenylacetylene?

2-Chloro-5-(trifluoromethyl)phenylacetylene has molecular formula C9H4ClF3 and molecular weight 204.57 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "2-Chloro-5-(trifluoromethyl)phenylacetylene (CAS 299438-12-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-137281-2 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.