Glyoxylic acid
Names
[ CAS No. ]:
298-12-4
[ Name ]:
Glyoxylic acid
[Synonym ]:
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
Biological Activity
[Description]:
[Related Catalog]:
[Target]
Human Endogenous Metabolite
[Related Small Molecules]
Chemical & Physical Properties
[ 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
MSDS
Toxicological Information
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)
Safety Information
[ Symbol ]:
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
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ 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%
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