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Thermo Scientific Chemicals
4-Bromobenzhydrazide, 98+%
CAS: 5933-32-4 | C7H7BrN2O | 215.05 g/mol
化学物質識別子
CAS5933-32-4
IUPAC Name4-bromobenzohydrazide
Molecular FormulaC7H7BrN2O
InChI KeyUYIMBYKIIMYFPS-UHFFFAOYSA-N
SMILESNNC(=O)C1=CC=C(Br)C=C1
さらに表示
仕様
スペックシート
スペックシートAppearance (Color)Pale cream
FormCrystals or powder or crystalline powder
Assay (Non-aqueous acid-base Titration)≥98.0 to ≤102.0%
Melting Point (clear melt)165.0-172.0?C
Assay (GC)≥98.0%
4-Bromobenzoic hydrazide has been used in the preparation of {2-[1-oxo-3-(4-bromophenyl)-2-propenyl]hydrazide}-4-bromobenzoic acid, {2,2?-[1,4-phenylenebis(1-oxo-2-propene-3,1-diyl)]dihydrazide}-p-bromobenzoic acid and substituted period[1,2-a]pyrimidine-2,4(3H)-diones (PPMDO).
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-Bromobenzoic hydrazide has been used in the preparation of {2-[1-oxo-3-(4-bromophenyl)-2-propenyl]hydrazide}-4-bromobenzoic acid, {2,2′-[1,4-phenylenebis(1-oxo-2-propene-3,1-diyl)]dihydrazide}-p-bromobenzoic acid and substituted period[1,2-a]pyrimidine-2,4(3H)-diones (PPMDO).
Solubility
Soluble in hot methanol (almost transparency). Slightly soluble in water.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agent.
4-Bromobenzoic hydrazide has been used in the preparation of {2-[1-oxo-3-(4-bromophenyl)-2-propenyl]hydrazide}-4-bromobenzoic acid, {2,2′-[1,4-phenylenebis(1-oxo-2-propene-3,1-diyl)]dihydrazide}-p-bromobenzoic acid and substituted period[1,2-a]pyrimidine-2,4(3H)-diones (PPMDO).
Solubility
Soluble in hot methanol (almost transparency). Slightly soluble in water.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agent.
RUO – Research Use Only
General References:
- Mikroyannidis JA, et al. Synthesis, photophysics, and electroluminescence of conjugated poly (p-phenylenevinylene) derivatives with 1, 3, 4-oxadiazoles in the backbone. Macromolecules., 2003, 36 (25), 9295-9302.
- Rauf A, et al. Synthesis, characterization, and urease inhibition of 5-substituted-8-methyl-2H-pyrido [1, 2-a] pyrimidine-2, 4 (3H)-diones. Med. Chem. Res, 2012, 21(1), 60-74.