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Thermo Scientific Chemicals
4-Bromocinnamic acid, predominantly trans, 97+%
CAS: 1200-07-3 | C9H7BrO2 | 227.06 g/mol
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化學識別
CAS1200-07-3
IUPAC Name(2E)-3-(4-bromophenyl)prop-2-enoic acid
Molecular FormulaC9H7BrO2
InChI KeyCPDDDTNAMBSPRN-ZZXKWVIFSA-N
SMILESOC(=O)C=CC1=CC=C(Br)C=C1
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規格
規格表
規格表Melting Point (clear melt)259.5-265.5°C
FormCrystals or powder or crystalline powder
Assay (Silylated GC)≥97.0%
Appearance (Color)White
Assay (Aqueous acid-base Titration)≥97.0 to ≤103.0%
4-Bromocinnamic acid has been used in the preparation of: (E)-β-bromo-4-bromostyrene, 2-amino-7-(piperidin-4-yl)isoquinoline, brominated dansyl derivative (4-bromophenyl)-4-(5-(dimethylamino)naphthalene-1-sulfonamido)butanoic acid.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
4-Bromocinnamic acid has been used in the preparation of: (E)-β-bromo-4-bromostyrene, 2-amino-7-(piperidin-4-yl)isoquinoline, brominated dansyl derivative (4-bromophenyl)-4-(5-(dimethylamino)naphthalene-1-sulfonamido)butanoic acid.
Solubility
Soluble in alcohol, ethyl acetate, DMSO. Insoluble in water.
Notes
Store at -20°C. Store in a cool, dry, well-ventilated area away from incompatible substances such as oxidizing agents.
4-Bromocinnamic acid has been used in the preparation of: (E)-β-bromo-4-bromostyrene, 2-amino-7-(piperidin-4-yl)isoquinoline, brominated dansyl derivative (4-bromophenyl)-4-(5-(dimethylamino)naphthalene-1-sulfonamido)butanoic acid.
Solubility
Soluble in alcohol, ethyl acetate, DMSO. Insoluble in water.
Notes
Store at -20°C. Store in a cool, dry, well-ventilated area away from incompatible substances such as oxidizing agents.
RUO – Research Use Only
Jane L. R. Yates and Hazel A. Sparkes. 4-Bromo-trans-cinnamic acid: structural characterization and crystallographic investigation into the solid state [2 + 2] cycloaddition reaction and temperature induced phase transition. CrystEngComm.2013, 15 3547-3553.