prop-2-ynoyl chloride

Also known as: propioloyl chloride, 2-Propynoyl chloride, propiolyl chloride, propynoyl chloride, propiolic acid chloride

prop-2-ynoyl chloride (CAS 50277-65-1) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C3HClO and a molecular weight of 88.49240 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 50277-65-1
Jingsj CID: J-1503219-1
Molecular Formula: C₃HClO
Molecular Weight: 88.49240 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Exact Mass	87.97160
PSA	17.07000
LogP	0.38500

Customs & Trade Information

HS Code	2915900090
Summary	2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of prop-2-ynoyl chloride?

The CAS number of prop-2-ynoyl chloride is 50277-65-1.

What are the molecular formula and molecular weight of prop-2-ynoyl chloride?

prop-2-ynoyl chloride has molecular formula C3HClO and molecular weight 88.49240 g/mol.

What are the upstream and downstream products of prop-2-ynoyl chloride?

For prop-2-ynoyl chloride, Upstream Products: Propiolic acid, 2,3-Dichloropropionyl chloride.

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. "prop-2-ynoyl chloride (CAS 50277-65-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1503219-1 (accessed 2026-11-07).

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