Methyl glyoxylate

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Names

[ CAS No. ]:
922-68-9

[ Name ]:
Methyl glyoxylate

[Synonym ]:
Methyl 2-oxoacetate
MFCD01631120
EINECS 213-084-0
Acetic acid, 2-oxo-, methyl ester
Methyl glyoxylate

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
102.6±23.0 °C at 760 mmHg

[ Melting Point ]:
40-42ºC

[ Molecular Formula ]:
C₃H₄O₃

[ Molecular Weight ]:
88.062

[ Flash Point ]:
31.0±19.8 °C

[ Exact Mass ]:
88.016045

[ PSA ]:
43.37000

[ LogP ]:
-0.35

[ Vapour Pressure ]:
33.5±0.2 mmHg at 25°C

[ Index of Refraction ]:
1.372

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AJ1453500

CHEMICAL NAME :: Acetic acid, oxo-, methyl ester

CAS REGISTRY NUMBER :: 922-68-9

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C3-H4-O3

MOLECULAR WEIGHT :: 88.07

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,9,1990

TYPE OF TEST :: Rinsed with water

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,9,1990 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 5 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,9,1990

Safety Information

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
26-36/37/39

[ HS Code ]:
2918300090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

dimethyl maleate
Methyl 2,2-dimethoxyacetate
Glyoxylic acid
glyoxylic acid hydrate
(+)-Dimethyl-L-tartrate
acrylic acid methyl ester
methyl 2-(hydroxymethoxy)acetate
Dimethyl fumarate
Methyl methoxyacetate

DownStream

D-Glucuronal 3,4-Diacetate Methyl Ester
methyl 1,4-di-O-acetyl-2,3-dideoxy-α-DL-erythro-hex-2-enopyranuronate
2-Butenoic acid,4-oxo-4-phenyl-, methyl ester
6,7-Dimethyl-2(1H)-quinoxalinone
Isopropyl acetate
methyl (2Z)-2-hydroxyiminoacetate
methyl 2-(phenylhydrazinylidene)acetate
methyl 2-phenylmethoxyiminoacetate
Methyl 2-(((benzyloxy)carbonyl)amino)-2-hydroxyacetate
1,2-Dicarbadodecaborane(12),1-phenyl-

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%