[A18918] CAS 5933-32-4 | 4-Bromobenzhydrazide, 98+% | Alfa
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Brand: Alfa Aesar
5933-32-4 | C7H7BrN2O | benzoylhydrazine, P-bromo
Chemical Identifiers
CAS
5933-32-4
Molecular Weight (g/mol)
215.05
Synonym
benzoylhydrazine, P-bromo
SMILES
NNC(=O)C1=CC=C(Br)C=C1
InChI Key
UYIMBYKIIMYFPS-UHFFFAOYSA-N
Molecular Formula
C7H7BrN2O
IUPAC Name
4-bromobenzohydrazide
Specifications
Appearance (Color)
Pale cream
Form
Crystals or powder or crystalline powder
Assay (Non-aqueous acid-base Titration)
≥98.0 to ≤102.0%
Assay (GC)
≥98.0%
Melting Point (clear melt)
165.0-172.0?C
설명
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).
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.
Other References:
Beilstein:777006
GHS Hazard and Precautionary Statements
Hazard Statements:H315-H319-H335
GHS H StatementH315-H319-H335Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements:P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
Risk & Safety
TSCA:NoRTECS Number:DG4449250
경고:RUO – Research Use Only
CAS5933-32-4FORMULAC7H7BrN2OEINECS227-681-9MDLMFCD00007602
| Pakage | 100g, 25g, 5g |
|---|---|
| brand | Alfa Aesar |
