CAS Number Lookup Tool

Search over 80,000 chemical compounds by CAS number. Get molecular formula, weight, density, melting/boiling point, and more. Free tool by SKYSEVEN Chemical.

2-Bromothiophene (CAS 1003-09-4)

CAS Number 1003-09-4
English Name 2-Bromothiophene
Chinese Name 2-溴噻吩
Molecular Formula C4H3BrS
Molecular Weight 163.04
Density 1.684
Melting Point -10℃
Boiling Point 149-151℃
Flash Point 52℃
Refractive Index 1.585-1.587
Water Solubility 不溶
Vapor Pressure 4.99mmHgat25°C
Share on Facebook Share on LinkedIn

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.

Cite this tool

If this tool helped your work, please cite SKYSEVEN Chemical so others can find it:

CAS Number Lookup Tool. SKYSEVEN Chemical. Available at: https://www.cnchemshop.com/tools/cas-lookup.html?cas=1003-09-4

Suggested attribution: “CAS Number Lookup Tool by SKYSEVEN Chemical (cnchemshop.com)”

→ Molecular Weight Calculator · All tools