2-Chlorobenzenesulfonyl chloride

CAS2905-23-9

2-Chlorobenzenesulfonyl chloride (CAS 2905-23-9, C6H4Cl2O2) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.

Chemical structure of 2-Chlorobenzenesulfonyl chloride
C6H4Cl2O2 · 211.07 g/mol
CAS No.
2905-23-9
Formula
C6H4Cl2O2
Mol. weight
211.07 g/mol
Appearance
clear yellow to orange-red liquid

Chemical Specifications

Identifiers

CAS number 2905-23-9
Product name 2-Chlorobenzenesulfonyl chloride
Chinese name 2-氯苯磺酰氯
Synonyms 2-chloro-benzenesulfonylchlorid
Chinese synonyms 邻氯苯磺酰氯; 2-氯苯磺酰氯; 2-氯苯磺酰氯,98%; 2-氯苯- 1 -磺酰氯
Molecular formula C6H4Cl2O2
Molecular weight 211.07 g/mol
EC number 220-807-3

Physical and chemical properties

Appearance clear yellow to orange-red liquid
Boiling Point 129.7 ( ℃ )

Applications

<TABLE style="TABLE-LAYOUT: fixed" border=0 cellSpacing=1 cellPadding=2 width="100%" bgColor=#d5d5d5> <TBODY> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>mp&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>31-33°C</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>bp&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>90-91&nbsp;°C0.5&nbsp;mm Hg(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>density&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>1.773&nbsp;g/mL&nbsp;at 25&nbsp;°C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>refractive index&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc><I>n</I><FRAC Type="vertical">20/D</FRAC> 1.593(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>Fp&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>&gt;110&nbsp;°C<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Sensitive&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>Moisture Sensitive</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>BRN&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>2691656</FONT></TD></TR></TBODY></TABLE>

Packaging, Storage & Transport

Available pack sizes 5kg, 1kg, 500g, 100g, 50g, 10g

Read the current safety data sheet before handling. Packaging can be adapted to the order quantity and destination.

Frequently Asked Questions

What is the CAS number of 2-Chlorobenzenesulfonyl chloride?

The CAS Registry Number of 2-Chlorobenzenesulfonyl chloride is 2905-23-9. 2-Chlorobenzenesulfonyl chloride is also known as 2-chloro-benzenesulfonylchlorid.

What is the molecular formula and molecular weight of 2-Chlorobenzenesulfonyl chloride?

The molecular formula of 2-Chlorobenzenesulfonyl chloride is C6H4Cl2O2, and its molecular weight is 211.07 g/mol.

What is 2-Chlorobenzenesulfonyl chloride used for?

<TABLE style="TABLE-LAYOUT: fixed" border=0 cellSpacing=1 cellPadding=2 width="100%" bgColor=#d5d5d5> <TBODY> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>mp&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>31-33°C</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>bp&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>90-91&nbsp;°C0.5&nbsp;mm Hg(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>density&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>1.773&nbsp;g/mL&nbsp;at 25&nbsp;°C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>refractive index&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc><I>n</I><FRAC Type="vertical">20/D</FRAC> 1.593(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>Fp&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>&gt;110&nbsp;°C<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Sensitive&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>Moisture Sensitive</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>BRN&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>2691656</FONT></TD></TR></TBODY></TABLE>

How can I request a quotation for 2-Chlorobenzenesulfonyl chloride?

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