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Alfa Aesar™ Glyoxylic acid monohydrate, 97%

Chemical Identifiers

CAS 563-96-2
Molecular Formula OHCCO2H·H2O
Formula Weight 92.06 (74.04 Anhydrous)
MDL Number MFCD00149497
UN Number UN3261
Beilstein 969535
Merck Index 14,4511
Synonym Oxoacetic acid monohydrate
Chemical Name or Material Glyoxylic acid monohydrate
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA1605814 SDS Alfa Aesar™
A1605814
25g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAA1605822 SDS Alfa Aesar™
A1605822
100g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications

Description

Applications
Glyoxylic acid is a reagent for sulfinylmaleate synthesis. It is one of the chemicals used in the Hopkins Cole reaction. It is involved to check the presence of tryptophan in proteins. It is condensed with urea and 1,2-diaminobenzene to form heterocycles. It also undergoes Friedel-Crafts and cyclocondensation reactions to form bis(pentamethylphenyl) acetic acid and a beta-carboline respectively. It is employed in the synthesis of a sulfinylmaleate, which serves as an efficient dienophile for enantioselective Diels-Alder cycloadditions.

Solubility
Soluble in water, dimethyl sulfoxide and alcohol. Insoluble in diethyl ether and hydrocarbons.

Notes
Hygroscopic. Keep the container tightly closed in a dry and well-ventilated place. Incompatible withbases, oxidizing agents and reducing agents.
Description & Specifications

Chemical Identifiers

563-96-2
92.06 (74.04 Anhydrous)
UN3261
14,4511
Glyoxylic acid monohydrate
OHCCO2H·H2O
MFCD00149497
969535
Oxoacetic acid monohydrate

Specifications

563-96-2
92.06 (74.04 Anhydrous)
UN3261
14,4511
48° to 52°C
25g
Glyoxylic acid monohydrate
OHCCO2H·H2O
MFCD00149497
969535
Oxoacetic acid monohydrate
100°C
>110°C (230°F)
97%

Safety and Handling

GHS H Statement
H314-H318-H317
Causes severe skin burns and eye damage.
Causes serious eye damage.
May cause an allergic skin reaction.

GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Danger

DOTInformation : Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.

RTECSNumber : MD4550000

TSCA : TSCA

Recommended Storage : 2° to 8°C