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298-12-4

298-12-4 structure
298-12-4 structure

Name glyoxylic acid
Synonyms Acetic acid,oxo
Oxoacetic acid
MFCD00006958
Glyoxalic acid
glyoxylate
Oxalaldehydic acid
2-Oxoacetic acid
EINECS 206-058-5
Oxoethanoic acid
carboxyketone
Formylformic acid
Glyoxylic Acid
glyoxaldehyde
oxaldehydic acid
Description NSC 27785 is an organic compound that is both an aldehyde and a carboxylic acid.
Related Catalog
Target

Human Endogenous Metabolite

Density 1.3
Boiling Point 111 ºC
Melting Point -93°C
Molecular Formula C2H2O3
Molecular Weight 74.035
Flash Point 111°C
Exact Mass 74.000397
PSA 54.37000
LogP -0.93
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.403
Storage condition 2-8°C
Water Solubility miscible

CHEMICAL IDENTIFICATION

RTECS NUMBER :
MD4550000
CHEMICAL NAME :
Glyoxylic acid
CAS REGISTRY NUMBER :
298-12-4
BEILSTEIN REFERENCE NO. :
0741891
LAST UPDATED :
199710
DATA ITEMS CITED :
7
MOLECULAR FORMULA :
C2-H2-O3
MOLECULAR WEIGHT :
74.04
WISWESSER LINE NOTATION :
VHVQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3 gm/kg
TOXIC EFFECTS :
Brain and Coverings - other degenerative changes Kidney, Ureter, Bladder - other changes
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intramuscular
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
250 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
1500 ug/plate
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 189,217,1987 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5852 No. of Facilities: 527 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 4281 (estimated) No. of Female Employees: 2045 (estimated)
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H290-H317-H318
Precautionary Statements P280-P305 + P351 + P338 + P310-P333 + P313
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi:Irritant;
Risk Phrases R41;R43
Safety Phrases S26-S36/37/39-S45-S37/39-S24
RIDADR UN 3265 8/PG 2
WGK Germany 1
RTECS MD4550000
Packaging Group III
Hazard Class 8
HS Code 2918300090
HS Code 2918300090
Summary 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%