2-Chlorobenzaldehyde

CAS89-98-5

2-Chlorobenzaldehyde (CAS 89-98-5, C7H5ClO) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.

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Chemical structure of 2-Chlorobenzaldehyde
C7H5ClO · 140.57 g/mol
CAS No.
89-98-5
Formula
C7H5ClO
Mol. weight
140.57 g/mol
Appearance
colourless to brown liquid

Chemical Specifications

Identifiers

CAS number 89-98-5
Product name 2-Chlorobenzaldehyde
Chinese name 邻氯苯甲醛
Synonyms 2-chloorbenzaldehyde
Chinese synonyms 2-氯苯甲醛; 邻氯苯甲醛; 2-氯苯甲醛,98%; 2-氯苯甲醛,97%; 邻氯苯甲醛,2-氯苯甲醛; 邻氯苯甲醛(STANDARD FOR GC)
Molecular formula C7H5ClO
Molecular weight 140.57 g/mol
EC number 201-956-3
InChI InChI=1/C7H5ClO/c8-7-4-2-1-3-6(7)5-9/h1-5H

Physical and chemical properties

Appearance colourless to brown liquid
Melting Point 10-11.5 ( ℃ )
Boiling Point 85 ( ℃ )

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>9-11&nbsp;°C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>bp&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>209-215&nbsp;°C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>density&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>1.248&nbsp;g/mL&nbsp;at 25&nbsp;°C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>vapor density&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>4.84 (vs air)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>vapor pressure&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>1.27 mm Hg ( 50 °C)<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> 1.566(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>Fp&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>190&nbsp;°F<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Water Solubility&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>0.1-0.5 g/100 mL at 24 &ordm;C</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>Sensitive&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>Air Sensitive</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>BRN&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>385877</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>Stability:</TD> <TD bgColor=#fafafa><FONT color=#0066cc>Stable. Combustible. Incompatible with strong oxidizing agents, strong bases, iron, strong reducing agents. Moisture and light-sensitive.</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>CAS DataBase Reference</TD> <TD bgColor=#ffffff><A title="89-98-5(CAS DataBase Reference)" href="CAS_89-98-5.htm"><FONT color=#0066cc>89-98-5(CAS DataBase Reference)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>NIST Chemistry Reference</TD> <TD bgColor=#fafafa><A title="Benzaldehyde, 2-chloro-(89-98-5)" href="http://webbook.nist.gov/cgi/cbook.cgi?ID=89-98-5&amp;Units=SI"><FONT color=#0066cc>Benzaldehyde, 2-chloro-(89-98-5)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>EPA Substance Registry System</TD> <TD bgColor=#ffffff><A title="Benzaldehyde, 2-chloro-(89-98-5)" href="http://iaspub.epa.gov/sor_internet/registry/substreg/searchandretrieve/advancedsearch/search.do?search=?search=&amp;searchCriteria(advancedCriteria)=casNumber=89-98-5"><FONT color=#0066cc>Benzaldehyde, 2-chloro-(89-98-5)</FONT></A></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-Chlorobenzaldehyde?

The CAS Registry Number of 2-Chlorobenzaldehyde is 89-98-5. 2-Chlorobenzaldehyde is also known as 2-chloorbenzaldehyde.

What is the molecular formula and molecular weight of 2-Chlorobenzaldehyde?

The molecular formula of 2-Chlorobenzaldehyde is C7H5ClO, and its molecular weight is 140.57 g/mol.

What is 2-Chlorobenzaldehyde 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>9-11&nbsp;°C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>bp&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>209-215&nbsp;°C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>density&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>1.248&nbsp;g/mL&nbsp;at 25&nbsp;°C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>vapor density&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>4.84 (vs air)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>vapor pressure&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>1.27 mm Hg ( 50 °C)<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> 1.566(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>Fp&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>190&nbsp;°F<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Water Solubility&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>0.1-0.5 g/100 mL at 24 &ordm;C</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>Sensitive&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>Air Sensitive</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>BRN&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>385877</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>Stability:</TD> <TD bgColor=#fafafa><FONT color=#0066cc>Stable. Combustible. Incompatible with strong oxidizing agents, strong bases, iron, strong reducing agents. Moisture and light-sensitive.</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>CAS DataBase Reference</TD> <TD bgColor=#ffffff><A title="89-98-5(CAS DataBase Reference)" href="CAS_89-98-5.htm"><FONT color=#0066cc>89-98-5(CAS DataBase Reference)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>NIST Chemistry Reference</TD> <TD bgColor=#fafafa><A title="Benzaldehyde, 2-chloro-(89-98-5)" href="http://webbook.nist.gov/cgi/cbook.cgi?ID=89-98-5&amp;Units=SI"><FONT color=#0066cc>Benzaldehyde, 2-chloro-(89-98-5)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>EPA Substance Registry System</TD> <TD bgColor=#ffffff><A title="Benzaldehyde, 2-chloro-(89-98-5)" href="http://iaspub.epa.gov/sor_internet/registry/substreg/searchandretrieve/advancedsearch/search.do?search=?search=&amp;searchCriteria(advancedCriteria)=casNumber=89-98-5"><FONT color=#0066cc>Benzaldehyde, 2-chloro-(89-98-5)</FONT></A></TD></TR></TBODY></TABLE>

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