Cinnamic acid

CAS621-82-9

Cinnamic acid (CAS 621-82-9, C9H8O2) 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 Cinnamic acid
C9H8O2 · 148.16 g/mol
CAS No.
621-82-9
Formula
C9H8O2
Mol. weight
148.16 g/mol
Appearance
monoclinic crystal

Chemical Specifications

Identifiers

CAS number 621-82-9
Product name Cinnamic acid
Chinese name 肉桂酸
Synonyms BETA-PHENYLACRYLIC ACID
Chinese synonyms 桂皮酸; 3-苯基丙烯酸; beta-苯基丙烯酸; 肉桂酸; Β-苯基丙烯酸; 天然桂酸; 肉桂酸(天然); 桂皮酸、3-苯基丙烯酸、BETA-苯基丙烯酸、Β-苯基丙烯酸
Molecular formula C9H8O2
Molecular weight 148.16 g/mol
EC number 205-398-1

Physical and chemical properties

Appearance monoclinic crystal
Boiling Point 189.5 ( ℃ )

Applications

<TABLE style="TABLE-LAYOUT: fixed" border=0 cellSpacing=1 cellPadding=2 width="100%" bgColor=#d5d5d5><br><TBODY><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>mp&#160;</TD><br><TD bgColor=#fafafa><FONT color=#0066cc>133&#160;°C(lit.)<BR></FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>bp&#160;</TD><br><TD bgColor=#ffffff><FONT color=#0066cc>300&#160;°C(lit.)<BR></FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>density&#160;</TD><br><TD bgColor=#fafafa><FONT color=#0066cc>1.2475</FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>FEMA&#160;</TD><br><TD bgColor=#ffffff><FONT color=#0066cc>2288</FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>Fp&#160;</TD><br><TD bgColor=#fafafa><FONT color=#0066cc>>230&#160;°F<BR></FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>Stability:</TD><br><TD bgColor=#ffffff><FONT color=#0066cc>Stable. Combustible. Incompatible with strong oxidizing agents.</FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>CAS DataBase Reference</TD><br><TD bgColor=#fafafa><A title="621-82-9(CAS DataBase Reference)" href="CAS_621-82-9.htm"><FONT color=#0066cc>621-82-9(CAS DataBase Reference)</FONT></A></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>NIST Chemistry Reference</TD><br><TD bgColor=#ffffff><A title="2-Propenoic acid, 3-phenyl-(621-82-9)" href="http://webbook.nist.gov/cgi/cbook.cgi?ID=621-82-9&Units=SI"><FONT color=#0066cc>2-Propenoic acid, 3-phenyl-(621-82-9)</FONT></A></TD></TR><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>EPA Substance Registry System</TD><br><TD bgColor=#fafafa><A title="2-Propenoic acid, 3-phenyl-(621-82-9)" href="http://iaspub.epa.gov/sor_internet/registry/substreg/searchandretrieve/advancedsearch/search.do?search=?search=&searchCriteria(advancedCriteria)=casNumber=621-82-9"><FONT color=#0066cc>2-Propenoic acid, 3-phenyl-(621-82-9)</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 Cinnamic acid?

The CAS Registry Number of Cinnamic acid is 621-82-9. Cinnamic acid is also known as BETA-PHENYLACRYLIC ACID.

What is the molecular formula and molecular weight of Cinnamic acid?

The molecular formula of Cinnamic acid is C9H8O2, and its molecular weight is 148.16 g/mol.

What is Cinnamic acid used for?

<TABLE style="TABLE-LAYOUT: fixed" border=0 cellSpacing=1 cellPadding=2 width="100%" bgColor=#d5d5d5><br><TBODY><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>mp&#160;</TD><br><TD bgColor=#fafafa><FONT color=#0066cc>133&#160;°C(lit.)<BR></FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>bp&#160;</TD><br><TD bgColor=#ffffff><FONT color=#0066cc>300&#160;°C(lit.)<BR></FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>density&#160;</TD><br><TD bgColor=#fafafa><FONT color=#0066cc>1.2475</FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>FEMA&#160;</TD><br><TD bgColor=#ffffff><FONT color=#0066cc>2288</FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>Fp&#160;</TD><br><TD bgColor=#fafafa><FONT color=#0066cc>>230&#160;°F<BR></FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>Stability:</TD><br><TD bgColor=#ffffff><FONT color=#0066cc>Stable. Combustible. Incompatible with strong oxidizing agents.</FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>CAS DataBase Reference</TD><br><TD bgColor=#fafafa><A title="621-82-9(CAS DataBase Reference)" href="CAS_621-82-9.htm"><FONT color=#0066cc>621-82-9(CAS DataBase Reference)</FONT></A></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>NIST Chemistry Reference</TD><br><TD bgColor=#ffffff><A title="2-Propenoic acid, 3-phenyl-(621-82-9)" href="http://webbook.nist.gov/cgi/cbook.cgi?ID=621-82-9&Units=SI"><FONT color=#0066cc>2-Propenoic acid, 3-phenyl-(621-82-9)</FONT></A></TD></TR><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>EPA Substance Registry System</TD><br><TD bgColor=#fafafa><A title="2-Propenoic acid, 3-phenyl-(621-82-9)" href="http://iaspub.epa.gov/sor_internet/registry/substreg/searchandretrieve/advancedsearch/search.do?search=?search=&searchCriteria(advancedCriteria)=casNumber=621-82-9"><FONT color=#0066cc>2-Propenoic acid, 3-phenyl-(621-82-9)</FONT></A></TD></TR></TBODY></TABLE>

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