tert-Butyl 4-(3,4-dichlorophenyl)-4-oxobut-2-ynoate

4-(3,4-二氯苯基)-4-氧代丁-2-炔酸叔丁酯

tert-Butyl 4-(3,4-dichlorophenyl)-4-oxobut-2-ynoate (CAS 876056-83-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H12Cl2O3 and a molecular weight of 299.1 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 876056-83-6
Jingsj CID: J-1904107-2
Molecular Formula: C₁₄H₁₂Cl₂O₃
Chinese Name: 4-(3,4-二氯苯基)-4-氧代丁-2-炔酸叔丁酯
Molecular Weight: 299.1 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of tert-Butyl 4-(3,4-dichlorophenyl)-4-oxobut-2-ynoate?

The CAS number of tert-Butyl 4-(3,4-dichlorophenyl)-4-oxobut-2-ynoate is 876056-83-6.

What are the molecular formula and molecular weight of tert-Butyl 4-(3,4-dichlorophenyl)-4-oxobut-2-ynoate?

tert-Butyl 4-(3,4-dichlorophenyl)-4-oxobut-2-ynoate has molecular formula C14H12Cl2O3 and molecular weight 299.1 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. "tert-Butyl 4-(3,4-dichlorophenyl)-4-oxobut-2-ynoate (CAS 876056-83-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1904107-2 (accessed 2026-10-25).

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