Alfa Aesar™ Benzohydroxamic acid, 98%


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: A10509.09

UNSPSC: 12352116

Code: NEW

Additional Details:
Additional Details: CAS Number: 495-18-1 Weight: 0.01000kg


Quantity 10g

Product Code. 11428763

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Description and Specification

Chemical Identifiers

Chemical Name or Material Benzohydroxamic acid
CAS 495-18-1
Molecular Formula C7H7NO2
Formula Weight 137.14
MDL Number MFCD00002109
Beilstein 1907585
Synonym Benzhydroxamic acid; N-Benzoylhydroxylamine

Specification

Formula Weight 137.14
Health Hazard 3 GHS P Statement
P261-P280-P281-P305+P351+P338-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
Use personal protective equipment as required.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Health Hazard 1 Warning
Quantity 10g
Assay 98%
Chemical Name or Material Benzohydroxamic acid
Molecular Formula C7H7NO2
MDL Number MFCD00002109
Recommended Storage 2°C to 8°C
Health Hazard 2 GHS H Statement
H341-H315-H319-H335
Suspected of causing genetic defects.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Beilstein 1907585
Synonym Benzhydroxamic acid; N-Benzoylhydroxylamine
Melting Point ≈125°C (dec.)
CAS 495-18-1
TSCA TSCA
RTECS Number DF9650000

Applications
Benzhydroxamic acid is used as precursor in the synthesis of novel mono-anionic and di-anionic hydroxamato complexes by reacting with BiPh3 and Bi(O(t)Bu)3, which has anti-bacterial activity against helicobacter pylori. It is used in the photometric determination of trace amounts of vanadium in alloy steels by making mixed-ligand vanadium chelates with ammonium thiocyanate. It is also involved in the palladium catalyzed synthesis of benzisoxazolones.

Solubility
Soluble in alcohol. Slightly soluble in ether. Insoluble in benzene.

Notes
Store in cool place. Incompatible with strong oxidizing agents.

Safety and Handling

Warning

GHS H Statement
H341-H315-H319-H335
Suspected of causing genetic defects.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P261-P280-P281-P305+P351+P338-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
Use personal protective equipment as required.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

2°C to 8°C