2-Butenal, (2E)-

CAS: 123-73-9

Ref. AN-AG000JXZ

Product Information

• Name: 2-Butenal, (2E)-
• Synonyms: [u'2-butenal', u'2-butenal, (E)-isomer', u'Crotonal', u'crotonaldehyde', u'CROTONALDEHYDE', u'2-Butenal', u'Crotylaldehyde', u'Crotonal', u'(2E)-but-2-enal', u'trans-Crotonaldehyde', u'(E)-Crotonaldehyde', u'123-73-9', u'Crotonic aldehyde', u'(E)-but-2-enal', u'trans-2-Butenal', u'Methylpropenal', u'Propylene aldehyde', u'1-Formylpropene', u'beta-Methylacrolein', u'4170-30-3', u'Aldehyde crotonique', u'2-Butenaldehyde', u'2-Butenal, (E)-', u'but-2-enal', u'Topanel', u'trans- Crotonal', u'CROTONALDEHYDE, (E)-', u'Topanel CA', u'trans-but-2-enal', u'RCRA waste number U053', u'E-2-Butenal', u'beta-Methyl acrolein', u'trans-2-butenaldehyde', u'(E)-2-Butenal', u'Krotonaldehyd [Czech]', u'Krotonaldehyd', u'NSC 56354', u'Aldehyde crotonique [French]', u'CCRIS 909', u'(E)-Crotonaldehyde (IUPAC)', u'UN 1143', u'CCRIS 4501', u'Crotonaldehyde, cis-', u'HSDB 252', u'2-Butenal, inhibited', u'UNII-6PUW625907', u'CHEBI:41607', u'HSDB 2871', u'NCI-C56279', u'Crotonaldehyde, inhibited', u'AI3-18303 (USDA)', u'EINECS 204-647-1', u'EINECS 224-030-0', u'UN1143', u'RCRA waste no. U053', u'3-Methylacrolein, inhibited', u'AI3-18303', u'CHEMBL1086445', u'MLUCVPSAIODCQM-NSCUHMNNSA-N', u'MFCD00007003', u'6PUW625907', u'Crotonaldehyde, 99+%', u'.beta.-Methylacrolein', u'Croton aldehyde', u'crotoinic aldehyde', u'15798-64-8', u'CRD', u'2-Buten-1-al', u'Crotonaldehyde, stabilized [UN1143] [Poison]', u'Crotonaldehyde, stabilized', u'Epitope ID:143635', u'EC 224-030-0', u'AC1L9KW4', u'AC1Q2A3D', u'InChI=1/C4H6O/c1-2-3-4-5/h2-4H,1H3/b3-2', u'GTPL6288', u'Jsp001589', u'Crotonaldehyde,mixtureofcis&tarns', u'DTXSID6020351', u'ZINC1686876', u'7212AF', u'BBL011428', u'BDBM50318489', u'LS-113', u'STL146535', u'Crotonaldehyde, 99+%, AcroSeal(R)', u'AKOS005720774', u'BBV-266436', u'DB04381', u'FCH3460384', u'FCH4685679', u'LS-7290', u'RTR-003714', u'NCGC00090830-01', u'NCGC00090830-02', u'AN-18855', u'AN-43495', u'CJ-27860', u'Crotonaldehyde, predominantly trans, 98%', u'SC-48719', u'SC-79921', u'BB0294983', u'DB-041741', u'TR-003714', u'FT-0611626', u'EN300-19159', u'C19377', u'Crotonaldehyde, stabilized [UN1143] [Poison]', u'A805141', u'I14-6213', u'I14-18946', u'F2191-0167', u'UNII-9G72074TUW component MLUCVPSAIODCQM-NSCUHMNNSA-N', u'Crotonaldehyde, mixture of cis and trans, purum, ratio of cis- and trans-isomers (~1:20), >=98.0% (GC)', u'Crotonaldehyde, mixture of cis and trans, ratio of cis- and trans-isomers (~1:20), >=99.5% (GC)', u'Crotonaldehyde, predominantly trans, >=99%, contains 0.1-0.2% BHT as stabilizer, 1% H2O as stabilizer', u'|A-Methacrolein', u'(Z)-Crotonaldehyde', u'cis-Crotonaldehyde', u'METHACROLEIN', u'(cis)-Crotonaldehyde', u'Crotonaldehyde, (E)', u'Crotonaldehyde, trans-', u'Crotonaldehyde, (Z)-', u'CTA (CHRIS Code)', u'2-Butenal, (Z)-', u'UNII-RB9WCA91QT', u'2-butenal, (E)-isomer', u'2-Butenal, (2Z)-', u'2-Butenal (Krotonaldehyd)', u'D09CSB', u'D0L3FN', u'Krotonaldehyd (2-Butenal)', u'UNII-9G72074TUW', u'Crotonaldehyde [2-Butenal]', u'Aldhyde crotonique (trans-)', u'C4H6O', u'BUT-2-ENAL, (E)-', u'C4-H6-O', u'9G72074TUW', u'c0414', u'CID447466', u'NA1143', u'Crotonaldehyde 99% for synthesis 500ml', u'Crotonaldehyde, (E)- [2- Butenal, (E)-]', u'CROTONALDEHYDE AND CROTONALDEHYDE, (E)-', u'C012796'], (2E)-2-Butenal, (E)-2-Butenal, (E)-But-2-en-1-al, (E)-Crotonaldehyd, (E)-Crotonaldehyde, 2(E)-Butenal, 2-Butenal, (E)-, But-2-Enal, (E)-, Crotonaldehido, Crotonaldehyd, Crotonaldehyde And Crotonaldehyde, (E)-, Crotonaldehyde, (E)-, Ethane-1,2-Diyl Dipropanoate, Topanel CA, Trans-Crotonaldehyde, trans-2-Buten-1-al, trans-2-Butenal, trans-But-2-enal, trans-Crotonal, β-Methyl acrolein
• CAS: 123-73-9
• Brand: Indagoo

Chemical properties

• Molecular weight: 70.0898
• Formula: C₄H₆O
• Purity: 97%
• Color/Form: Liquid
• InChI: InChI=1S/C4H6O/c1-2-3-4-5/h2-4H,1H3/b3-2+
• InChI key: MLUCVPSAIODCQM-NSCUHMNNSA-N