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p-Toluenesulfonic acid (CAS 104-15-4)

CAS Number 104-15-4
English Name p-Toluenesulfonic acid
Chinese Name 对甲苯磺酸
Molecular Formula C7H8O3S
Molecular Weight 172.202
Density 1.07
Boiling Point 116℃
Flash Point 41℃
Refractive Index 1.3825-1.3845
Water Solubility 可溶
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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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