Cinnamic acid

2D Structure
CID 444539
Target /
IUPAC Name (E)-3-phenylprop-2-enoic acid
InChI InChI=1S/C9H8O2/c10-9(11)7-6-8-4-2-1-3-5-8/h1-7H,(H,10,11)/b7-6+
InChI Key WBYWAXJHAXSJNI-VOTSOKGWSA-N
Canonical SMILES C1=CC=C(C=C1)C=CC(=O)O
Isomeric SMILES C1=CC=C(C=C1)/C=C/C(=O)O
Molecular Formula C9H8O2
Molecular Weight 148.16
synonyms ['CINNAMIC ACID', '3-Phenylacrylic acid', '621-82-9', 'Phenylacrylic acid', 'Zimtsaeure', '3-Phenylpropenoic acid', '3-phenylprop-2-enoic acid', 'Cinnamic acid, (E)-', 'beta-Phenylacrylic acid', 'Cinnamylic acid', 'Benzenepropenoic acid', 'FEMA No. 2288', 'CCRIS 3190', 'EINECS 205-398-1', 'NSC 44010', 'Benzylideneacetic acid', 'UNII-U14A832J8D', 'BRN 1905952', 'CINNAMIC ACIDUM', 'AI3-23709', 'Cinnamic acid, trans-', 'Kyselina skoricove', 'PhCH=CHCO2H', 'Acidum cinnamylicum', 'U14A832J8D', 'NSC-9189', 'NSC-44010', 'NSC-623441', 'Cinnamic acid (natural)', 'CHEBI:27386', 'NSC 9189', '4-09-00-02002 (Beilstein Handbook Reference)', 'EINECS 210-708-3', 'BRN 0507757', 'AI3-00891', 'CINNAMIC ACID (MART.)', 'CINNAMIC ACID [MART.]', 'CINNAMIC ACID (USP-RS)', 'CINNAMIC ACID [USP-RS]', 'DTXSID40110056', 'NSC 623441', 'cinnamic acid, (trans)-(E)-isomer', 'Cinnamic Acid1511', 'DTXCID9065316', '210-708-3', 'TRANS-CINNAMIC ACID', '140-10-3', '(E)-Cinnamic acid', 'trans-3-Phenylacrylic acid', 'trans-Cinnamate', '2-Propenoic acid, 3-phenyl-, (2E)-', 'E-Cinnamic Acid', '(E)-3-phenylprop-2-enoic acid', '(2E)-3-phenylprop-2-enoic acid', 'trans-beta-Carboxystyrene', '(2E)-3-Phenyl-2-propenoic acid', '(E)-cinnamate', 'Benzeneacrylic acid', 'trans-3-Phenyl-2-propenoic acid', 'MFCD00004369', '2-Propenoic acid, 3-phenyl-, (E)-', '(E)-3-Phenyl-2-propenoic acid', 't-Cinnamic acid', '(2E)-2-Phenyl-2-propenoic acid', 'PHENYLETHYLENECARBOXYLIC ACID', 'Cinnamic acid(only trans)', '(2E)-3-phenylacrylic acid', 'CHEMBL27246', 'DTXSID5022489', 'CHEBI:35697', 'Heparin, lithium salt', '2-Propenoic acid, 3-phenyl-, (2Z)-', 'NCGC00165979-01', 'DTXCID002489', '(E)-3-phenylprop-2-enoate', 'CAS-140-10-3', '.beta.-Phenylacrylic acid', 'propenoic acid, 3-phenyl-', '(E)-3-Phenylacrylic acid', '(2Z)-3-phenylprop-2-enoic acid', 'trans-Zimtsaeure', 'trans cinnamic acid', 'Cinnamic acid, E-', 'trans-b-Carboxystyrene', 'Cinnamicacid(onlytrans)', 'trans-3-Phenylacrylate', '(E)-3-Phenylacrylate', 'E-3-phenylpropenoic acid', 'bmse000124', 'CINNAMIC ACID [MI]', 'SCHEMBL1332', 'trans-.beta.-Carboxystyrene', 'trans-Cinnamic acid, 97%', 'trans-Cinnamic acid, 99%', 'WLN: QV1U1R', '(E)-3-phenyl-acrylic acid', '3-phenyl-2E-propenoic acid', 'CINNAMIC ACID [FCC]', 'Zimtsaeure | trans-Cinnamate', 'CINNAMIC ACID [FHFI]', 'trans-3-Phenyl-2-propenoate', 'BIDD:ER0586', 'tert-.beta.-Phenylacrylic acid', 'trans-Cinnamic acid, >=99%', '(2E)-2-Phenyl-2-propenoate', '(2E)-3-Phenyl-2-propenoate', 'GTPL3203', 'trans-Cinnamic acid (Standard)', 'CINNAMIC ACID [WHO-DD]', 'BDBM16430', 'HY-N0610A', 'HY-N0610R', 'NSC9189', 'MSK40140', 'NSC44010', 'STR00363', 'trans-Cinnamic acid, >=99%, FG', 'Tox21_112279', 'Tox21_302137', 'BBL036895', 'NSC623441', 's3677', 'STK286093', 'AKOS000118871', 'CCG-214473', 'CS-W020005', 'FC07734', 'trans-Cinnamic acid, analytical standard', 'NCGC00165979-04', 'NCGC00165979-06', 'NCGC00255114-01', '1ST40140', 'AC-34658', 'AS-75479', 'BP-20203', 'FC177851', '3-Phenylacrylic acid; -Phenylacrylic acid', 'DB-003797', 'DB-215130', 'C3412', 'NS00001286', 'EN300-19599', 'trans-Cinnamic acid, purum, >=99.0% (T)', 'C00423', 'D70605', 'EN300-306004', 'SBI-0633522.0003', 'AB00374254-03', 'trans-cinnamic acid (trans-3-phenylacrylic acid)', 'trans-Cinnamic Acid [Matrix for MALDI-TOF/MS]', 'Q164785', 'SR-05000002380', 'trans-Cinnamic acid, natural, >=99%, FCC, FG', 'SR-05000002380-1', 'F2191-0134', 'trans-Cinnamic Acid Zone Refined (number of passes:40)', 'trans-Cinnamic acid; Phenylacrylic acid;Cinnamylic acid', 'Z104474406', '1BE36587-A165-4142-9340-18FFE3E03426', 'CINNAMIC ACID (CONSTITUENT OF CINNAMOMUM VERUM BARK) [DSC]', 'Cinnamic acid, United States Pharmacopeia (USP) Reference Standard', 'TRANS-CINNAMIC ACID (CONSTITUENT OF CINNAMOMUM CASSIA BARK) [DSC]', 'InChI=1/C9H8O2/c10-9(11)7-6-8-4-2-1-3-5-8/h1-7H,(H,10,11)/b7-6']

From Pubchem