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Sigma-Aldrich

α,β-Dibromohydrocinnamic acid

≥99%

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Synonym(s):
2,3-dibromo-3-phenylpropanoic acid
Linear Formula:
C6H5CH(Br)CH(Br)CO2H
CAS Number:
Molecular Weight:
307.97
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

assay

≥99%

form

powder

mp

200 °C (dec.) (lit.)

SMILES string

OC(=O)C(Br)C(Br)c1ccccc1

InChI

1S/C9H8Br2O2/c10-7(8(11)9(12)13)6-4-2-1-3-5-6/h1-5,7-8H,(H,12,13)

InChI key

FXJWTHBNVZNQQP-UHFFFAOYSA-N

General description

Dehydrobromination of α,β-dibromohydrocinnamic acid has been studied in liquid ammonia.

Application

α,β-Dibromohydrocinnamic acid (2,3-dibromo-3-phenylpropanoic acid) was used in one-pot synthesis of enynes via microwave irradiation.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


Certificates of Analysis (COA)

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Synthesis of (Z)-1-bromo-1-alkenes and terminal alkynes from anti-2, 3-dibromoalkanoic acids by microwave-induced reaction.
Kuang C, et al.
Tetrahedron, 61(16), 4043-4052 (2005)
Dehydrobromination of a, ?-Dibromohydrocinnamic Acid in Liquid Ammonia1.
Paulson RV and MacGregor WS.
Journal of the American Chemical Society, 73(2), 679-681 (1951)

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