Substance
ID:718176
Names and Identifiers
IUPAC name
2-oxoacetic acid hydrate
Synonyms
Glyoxylic acid monohydrateOxoacetic Acid Monohydrate单水合乙醛酸
IUPAC Traditional name
glyoxylic acid hydrate
Registration numbers
EC Number
CAS Number
Beilstein Number
MDL Number
Merck Index
Properties
Safety Information
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
European Hazard Symbols
Corrosive (C)Storage Warning
Hygroscopic
TSCA Listed
是
UN Number
UN3261
Risk Statements
34-43
GHS Hazard statements
H314-H318-H317-H303
RTECS
MD4550000
Packing Group
III
Safety Statements
20-26-36/37/39-45
Hazard Class
8
GHS Precautionary statements
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A
Physical Property
Flash Point
>110°C(230°F)
Boiling Point
100°C
Melting Point
48-52°C
Product Information
Purity
97%
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
• For reaction with tryptamine hydrochloride, followed by cyclization to give 1,2,3,4-tetrahydro-?-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.