CAS Number Lookup Tool

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2-butenoyl chloride (CAS 10487-71-5)

CAS Number 10487-71-5
English Name 2-butenoyl chloride
Chinese Name 丁烯酰氯
Molecular Formula C4H5ClO
Molecular Weight 104.535
Density 1.081g/cm3
Boiling Point 124.499°C at 760 mmHg
Flash Point 35°C
Refractive Index 1.441
Vapor Pressure 12.707mmHgat25°C
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About CAS Numbers

A CAS Registry Number is a unique numerical identifier assigned by the Chemical Abstracts Service to every chemical substance described in the open scientific literature. It contains up to 10 digits separated by hyphens (e.g. 107-98-2). Use this free tool to look up any chemical by its CAS number and get molecular properties instantly.

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