[A16058] CAS 563-96-2 | Glyoxylic acid monohydrate, 97%

CAS : 563-96-2
UN# : UN3261
MDL : MFCD00149497
Hazard Class : 8
EINECS : 206-058-5
Packing Group : II

Other name :

Oxoacetic acid monohydrate

Chemical Properties

Formula : OHCCO2H•H2O
Formula weight : 92.06 (74.04anhy)
Melting Point : 48-52°
Boiling Point : 100°
Flash point : >110°(230°F)
Sensitivity : Keep Cold. Hygroscopic. Store under Nitrogen.
Form : Crystalline solid
Solubility : Soluble in water, dimethyl sulfoxide and alcohol. Insoluble in diethyl ether and hydrocarbons.

Literature References

For reaction with tryptamine hydrochloride, followed by cyclization to give 1,2,3,4-tetrahydro-ß-carboline, see: Org. Synth. Coll., 6, 965 (1988). Reagent for transthioacetalization of dithioacetal groups from protected aldehydes and ketones in acetic acid catalyzed by mineral acid: Synthesis, 694 (1976); for alternative methods of dithioacetal cleavage, see 1,3-Dithiane, A10505.

Notes

Hygroscopic. Keep the container tightly closed in a dry and well-ventilated place. Incompatible withbases, oxidizing agents and reducing agents.Other References:Beilstein: 969535Merck: 14,4511UN#: UN3261

Grade Specifications

Grade Specifications

Hazard Statements : H314-H318-H317-H303Causes severe skin burns and eye damage.Causes serious eye damage.May cause an allergic skin reaction.May be harmful if swallowed.
Precautionary Statements : P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501aDo not breathe dust/fume/gas/mist/vapours/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.