2-Butenoic acid, 2-bromo-, (E)-

Modify Date: 2025-08-26 03:10:42

2-Butenoic acid, 2-bromo-, (E)- Structure
2-Butenoic acid, 2-bromo-, (E)- structure
Common Name 2-Butenoic acid, 2-bromo-, (E)-
CAS Number 36297-22-0 Molecular Weight 164.98500
Density 1.722g/cm3 Boiling Point 240.2ºC at 760 mmHg
Molecular Formula C4H5BrO2 Melting Point N/A
MSDS N/A Flash Point 99ºC

 Names

Name cis-.α.-Bromocrotonic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.722g/cm3
Boiling Point 240.2ºC at 760 mmHg
Molecular Formula C4H5BrO2
Molecular Weight 164.98500
Flash Point 99ºC
Exact Mass 163.94700
PSA 37.30000
LogP 1.36970
Index of Refraction 1.534
InChIKey YKIKDQYYTAOTPL-NSCUHMNNSA-N
SMILES CC=C(Br)C(=O)O

 Safety Information

HS Code 2916190090

 Synthetic Route

~%

2-Butenoic acid, 2-bromo-, (E)- Structure

2-Butenoic acid...

CAS#:36297-22-0

Literature: Michael; Schulthess Journal fuer Praktische Chemie (Leipzig), 1892 , vol. <2>46, p. 263 Journal fuer Praktische Chemie (Leipzig), 1895 , vol. <2>52, p. 368 Full Text Show Details Wislicenus,J.A. Inaug.-Dissert.

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2-Butenoic acid, 2-bromo-, (E)- Structure

2-Butenoic acid...

CAS#:36297-22-0

Literature: Erlenmeyer; Mueller Chemische Berichte, 1882 , vol. 15, p. 49 Full Text Show Details Kolbe Journal fuer Praktische Chemie (Leipzig), vol. <2>387, p. 391 Full Text Show Details Michael; Browne Journal fuer Praktische Chemie (Leipzig), 1887 , vol. <2>35, p. 257 American Chemical Journal, 1887 , vol. 9, p. 277

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2-Butenoic acid, 2-bromo-, (E)- Structure

2-Butenoic acid...

CAS#:36297-22-0

Literature: Groszkowski,S.; Sienkiewicz,G. Roczniki Chemii, 1971 , vol. 45, p. 1779 - 1782

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2-Butenoic acid, 2-bromo-, (E)- Structure

2-Butenoic acid...

CAS#:36297-22-0

Literature: Maerkl,G. Chemische Berichte, 1961 , vol. 94, p. 2996 - 3004

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2-Butenoic acid, 2-bromo-, (E)- Structure

2-Butenoic acid...

CAS#:36297-22-0

Literature: Erlenmeyer; Mueller Chemische Berichte, 1882 , vol. 15, p. 49 Full Text Show Details Wislicenus; Langbein Justus Liebigs Annalen der Chemie, 1888 , vol. 248, p. 325 Full Text Show Details Michael; Browne Journal fuer Praktische Chemie (Leipzig), 1887 , vol. <2>35, p. 257 American Chemical Journal, 1887 , vol. 9, p. 277 Full Text Show Details Kolbe,C. Journal fuer Praktische Chemie (Leipzig), 1882 , vol. <2>25, p. 391

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2-Butenoic acid, 2-bromo-, (E)- Structure

2-Butenoic acid...

CAS#:36297-22-0

Literature: James Journal of the Chemical Society, 1910 , vol. 97, p. 1567

~%

2-Butenoic acid, 2-bromo-, (E)- Structure

2-Butenoic acid...

CAS#:36297-22-0

Detail
Literature: Erlenmeyer; Mueller Chemische Berichte, 1882 , vol. 15, p. 49 Full Text Show Details Wislicenus; Langbein Justus Liebigs Annalen der Chemie, 1888 , vol. 248, p. 325 Full Text Show Details Michael; Browne Journal fuer Praktische Chemie (Leipzig), 1887 , vol. <2>35, p. 257 American Chemical Journal, 1887 , vol. 9, p. 277 Full Text Show Details Kolbe,C. Journal fuer Praktische Chemie (Leipzig), 1882 , vol. <2>25, p. 391

~%

2-Butenoic acid, 2-bromo-, (E)- Structure

2-Butenoic acid...

CAS#:36297-22-0

Literature: James Journal of the Chemical Society, 1910 , vol. 97, p. 1567

~%

2-Butenoic acid, 2-bromo-, (E)- Structure

2-Butenoic acid...

CAS#:36297-22-0

Literature: James Journal of the Chemical Society, 1910 , vol. 97, p. 1567

 Customs

HS Code 2916190090
Summary 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

 Synonyms

2-Bromoisocrotonic acid
(E)-2-bromo-but-2-enoic acid
2-Butenoic acid,2-bromo-,(E)
(E)-2-Bromo-2-butenoic acid
cis-1-Brom-but-2-encarbonsaeure
2-Brom-cis-crotonsaeure
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