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CAS Number: 56148-65-3
(E)-4-(2-carboxyvinyl)benzoic acid

Structure

(E)-4-(2-carboxyvinyl)benzoic acid
Name: (E)-4-(2-carboxyvinyl)benzoic acid
Synonyms:
General Information
Product Number: 56148653

CAS Registry Number: 56148-65-3

Name:

Benzoic acid, 4-​[(1E)​-​2-​carboxyethenyl]​-
Benzoic acid, 4-​(2-​carboxyethenyl)​-​, (E)​-; (E)​-​4-​(2-​Carboxyethenyl)​benzoic acid; (E)​-​p-​Carboxycinnamic acid; trans-​p-​Carboxycinnamic acid 

 

Chemical Formula: C10H8O4
Exact Mass: 192.04
Molecular Weight: 192.17
m/z: 192.04 (100.0%), 193.05 (11.1%), 194.05 (1.4%)

 

InChI: InChI=1S/C10H8O4/c11-9(12)6-3-7-1-4-8(5-2-7)10(13)14/h1-6H,(H,11,12)(H,13,14)
InChIKey: HAEJSGLKJYIYTB-UHFFFAOYSA-N
Canonical SMILES : C1=CC(=CC=C1C=CC(=O)O)C(=O)O

 

Thermal Properties Value Condition Note
Melting Point 362 °C (decomp)   (2)IC
Melting Point 358-360 °C   (3)CAS
Melting Point 318.0-320.0 °C   (4)CAS
Melting Point >300 °C   (1)CAS
Melting Point 200 °C   (5)CAS
Melting Point 183 °C   (5)CAS

Specification

98%

References
  1. (1) Du, Zhengyin; Synlett 2011, (3), P369-372 CAPLUS
  2. (2) Xu, Jianhua; Youji Huaxue 1987, (6), P452-4 CAPLUS
  3. (3) Evdokimov, D. V.; Russian Chemical Bulletin 2007, V56(5), P1093-1094 CAPLUS
  4. (4) Sugiyama, Kunio; Nihon Daigaku Seisankogakubu Kenkyu Hokoku, A: Rikokei 2003, V36(1), P49-60 CAPLUS
  5. (5) Bigiavi, Dino; Atti della Accademia Nazionale dei Lincei, Classe di Scienze Fisiche, Matematiche e Naturali, Rendiconti 1922, V31(ii), P27-30 CAPLUS
  6. (6) Kluger, Ronald; Journal of the American Chemical Society 1996, V118(37), P8782-8786 CAPLUS
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