Alfa Aesar™ Benzohydroxamic acid, 98%


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: A10509-30

BENZOHYDROXAMIC ACID, 99% 250G

UNSPSC: 12352116

Code: NEW

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


Quantity 250g

Product Code. 11448763

Quantity Price
1 £ 895.28 / 250g
Estimated Shipment date
from Supplier 02-01-2017
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Description and Specification

Chemical Identifiers

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

Specification

Melting Point ≈125°C (dec.)
Quantity 250g
Chemical Name or Material Benzohydroxamic acid
CAS 495-18-1
Assay 98%
Molecular Formula C7H7NO2
Formula Weight 137.14g/mol
MDL Number MFCD00002109
Beilstein 1907585
Synonym Benzhydroxamic acid; N-Benzoylhydroxylamine
Health Hazard 1 Warning
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.
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.
Recommended Storage 2°C to 8°C
RTECS Number DF9650000
TSCA TSCA

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