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<p> </p> <p style="margin: 0px; padding: 0px; font-size: 14px; line-height: 26px; color: rgb(45, 96, 188); "> <span style="font-size:11px;"><span style="font-family: arial; ">Identification of 501-16-6</span></span></p> <dl style="margin: 0px; padding: 0px 0px 10px; overflow: hidden; color: rgb(51, 51, 51); font-family: arial; line-height: 20px; "> <dt style="margin: 0px; padding: 0px; font-weight: bold; line-height: 18px; "> </dt> </dl> <p style="margin: 0px; padding: 0px; line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">Name:</span></span></p> <p style="margin: 0px 0px 10px; padding: 0px; font-family: 'Comic Sans MS', arial; color: rgb(102, 102, 102); line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; "><a href="#" style="color: rgb(255, 85, 0); text-decoration: none; " target="_blank" title="buy 2-Propenoic acid,3-(3,4-dihydroxyphenyl)-, (2E)- C9H8O4 reference">2-Propenoic acid,3-(3,4-dihydroxyphenyl)-, (2E)- (Related Reference)</a></span></span></p> <p style="margin: 0px; padding: 0px; line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">EINECS:</span></span></p> <p style="margin: 0px 0px 10px; padding: 0px; font-family: 'Comic Sans MS', arial; color: rgb(102, 102, 102); line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">206-361-2</span></span></p> <p style="margin: 0px; padding: 0px; line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">Molecular Formula:</span></span></p> <p style="margin: 0px 0px 10px; padding: 0px; font-family: 'Comic Sans MS', arial; color: rgb(102, 102, 102); line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">C9H8 O4</span></span></p> <p style="margin: 0px; padding: 0px; line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">CAS Registry Number:</span></span></p> <p style="margin: 0px 0px 10px; padding: 0px; font-family: 'Comic Sans MS', arial; color: rgb(102, 102, 102); line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">501-16-6</span></span></p> <p style="margin: 0px; padding: 0px; line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">Synonyms:</span></span></p> <p style="margin: 0px 0px 10px; padding: 0px; font-family: 'Comic Sans MS', arial; color: rgb(102, 102, 102); line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">2-Propenoicacid, 3-(3,4-dihydroxyphenyl)-, (E)-; Cinnamic acid, 3,4-dihydroxy-, (E)-(8CI); Cinnamic acid, 3,4-dihydroxy-, trans- (7CI); (2E)-(3,4-Dihydroxyphenyl)-2-propenoic acid; (E)-3,4-Dihydroxycinnamic acid; (E)-3-(3,4-Dihydroxyphenyl)-2-propenoic acid; (E)-Caffeic acid; 3,4-Dihydroxy-trans-cinnamic acid; trans-3,4-Dihydroxycinnamic acid; trans-Caffeic acid</span></span></p> <p style="margin: 0px; padding: 0px; line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">InChI:</span></span></p> <p style="margin: 0px 0px 10px; padding: 0px; font-family: 'Comic Sans MS', arial; color: rgb(102, 102, 102); line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">InChI=1S/C9H8O4/c10-7-3-1-6(5-8(7)11)2-4-9(12)13/h1-5,10-11H,(H,12,13)/b4-2+</span></span></p> <p style="margin: 0px; padding: 0px; line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">Molecular Structure:</span></span></p> <p style="margin: 0px 0px 10px; padding: 0px; font-family: 'Comic Sans MS', arial; color: rgb(102, 102, 102); line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; "><a href="#" style="color: rgb(255, 85, 0); text-decoration: none; " target="_blank"><img alt="2-Propenoic acid,3-(3,4-dihydroxyphenyl)-, (2E)- C9H8O4 (cas 501-16-6) Molecular Structure" height="114" src="#" style="border: 0px; " width="200" /></a></span></span></p> <p style="margin: 0px; padding: 0px; line-height: 18px; "> </p> <p style="margin: 0px 0px 10px; padding: 0px; font-family: 'Comic Sans MS', arial; color: rgb(102, 102, 102); line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">This structure is also available as a <a href="#" style="color: rgb(255, 85, 0); text-decoration: none; " target="_blank">2d Mol file</a></span></span></p> <dl style="margin: 0px; padding: 0px 0px 10px; overflow: hidden; line-height: 20px; "> </dl> <p style="margin: 0px; padding: 0px; font-size: 14px; line-height: 26px; color: rgb(45, 96, 188); "> <span style="font-size:11px;"><span style="font-family: arial; ">Chemical Properties</span></span></p> <p style="margin: 0px; padding: 0px; font-weight: bold; line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">Appearance:</span></span></p> <p style="margin: 0px 0px 10px; padding: 0px; font-family: 'Comic Sans MS', arial; color: rgb(102, 102, 102); line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">yellow to tan powder</span></span></p> <p style="margin: 0px; padding: 0px; font-weight: bold; line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">Molecular Weight:</span></span></p> <p style="margin: 0px 0px 10px; padding: 0px; font-family: 'Comic Sans MS', arial; color: rgb(102, 102, 102); line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">180.16</span></span></p> <p style="margin: 0px; padding: 0px; font-weight: bold; line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">Density:</span></span></p> <p style="margin: 0px 0px 10px; padding: 0px; font-family: 'Comic Sans MS', arial; color: rgb(102, 102, 102); line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">1.478 g/cm<sup>3</sup></span></span></p> <p style="margin: 0px; padding: 0px; font-weight: bold; line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">Boiling Point:</span></span></p> <p style="margin: 0px 0px 10px; padding: 0px; font-family: 'Comic Sans MS', arial; color: rgb(102, 102, 102); line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">416.8 °C at 760 mmHg</span></span></p> <p style="margin: 0px; padding: 0px; font-weight: bold; line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">Melting Point:</span></span></p> <p style="margin: 0px 0px 10px; padding: 0px; font-family: 'Comic Sans MS', arial; color: rgb(102, 102, 102); line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">211-213 °C (dec.)(lit.)</span></span></p> <p style="margin: 0px; padding: 0px; font-weight: bold; line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">Flash Point:</span></span></p> <p style="margin: 0px 0px 10px; padding: 0px; font-family: 'Comic Sans MS', arial; color: rgb(102, 102, 102); line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">220 °C</span></span></p> <p style="margin: 0px; padding: 0px; font-weight: bold; line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">Solubility:</span></span></p> <p style="margin: 0px 0px 10px; padding: 0px; font-family: 'Comic Sans MS', arial; color: rgb(102, 102, 102); line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">ethanol: 50 mg/mL</span></span></p> <p style="margin: 0px; padding: 0px; font-size: 14px; line-height: 26px; font-family: arial; color: rgb(45, 96, 188); "> <span style="font-size:11px;"><span style="font-family: arial; ">Safety Data of 501-16-6</span></span></p> <p style="margin: 0px; padding: 0px; font-weight: bold; line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">Risk Codes:</span></span></p> <p style="margin: 0px 0px 10px; padding: 0px; font-family: 'Comic Sans MS', arial; color: rgb(102, 102, 102); line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; "><a href="#" style="color: rgb(255, 85, 0); text-decoration: none; " target="_blank">36/37/38-40-63-68</a></span></span></p> <p style="margin: 0px; padding: 0px; font-weight: bold; line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">Safety Statements:</span></span></p> <p style="margin: 0px 0px 10px; padding: 0px; font-family: 'Comic Sans MS', arial; color: rgb(102, 102, 102); line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; "><a href="#" style="color: rgb(255, 85, 0); text-decoration: none; " target="_blank">26-36/37/39</a></span></span></p> <p style="margin: 0px; padding: 0px; font-weight: bold; line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; ">MSDS infomation:</span></span></p> <p style="margin: 0px 0px 10px; padding: 0px; font-family: 'Comic Sans MS', arial; color: rgb(102, 102, 102); line-height: 18px; "> <span style="font-size:11px;"><span style="font-family: arial; "><a href="#" style="color: rgb(255, 85, 0); text-decoration: none; ">2-Propenoic acid,3-(3,4-dihydroxyphenyl)-, (2E)- (501-16-6).msds</a></span></span></p> <dl style="margin: 0px; padding: 0px 0px 10px; overflow: hidden; color: rgb(51, 51, 51); font-family: arial; line-height: 20px; "> </dl>
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