isonitrosoacetone

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Names

[ CAS No. ]:
306-44-5

[ Name ]:
isonitrosoacetone

[Synonym ]:
3-hydroxyimino-aceton
2-oxopropanal-1-oxime
PYRUVALDEHYDE 1-OXIME
PYRUVALDOXIME
monoisonitrosoacetone
pyruvic aldehyde 1-oxime
Acetone,isonitroso
pyruvic aldehyde oxime
monoizonitrozoacetone
3-hydroxyiminoacetone
pyruvaldehydoxim
ISONITROSOACETONE
oximinoacetone

Chemical & Physical Properties

[ Density]:
1.1g/cm3

[ Boiling Point ]:
193ºC at 760mmHg

[ Melting Point ]:
69°

[ Molecular Formula ]:
C₃H₅NO₂

[ Molecular Weight ]:
87.07730

[ Flash Point ]:
70.6ºC

[ Exact Mass ]:
87.03200

[ PSA ]:
49.66000

[ LogP ]:
0.03540

[ Index of Refraction ]:
1.445

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UZ0750000

CHEMICAL NAME :: Pyruvaldehyde, 1-oxime

CAS REGISTRY NUMBER :: 306-44-5

BEILSTEIN REFERENCE NO. :: 0635802

LAST UPDATED :: 199710

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C3-H5-N-O2

MOLECULAR WEIGHT :: 87.09

WISWESSER LINE NOTATION :: QNU1V1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - somnolence (general depressed activity) Behavioral - tremor

REFERENCE :: BJPCAL British Journal of Pharmacology and Chemotherapy. (London, UK) V.1-33, 1946-68. For publisher information, see BJPCBM. Volume(issue)/page/year: 11,417,1956

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 148 mg/kg

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

REFERENCE :: EJTXAZ European Journal of Toxicology and Environmental Hygiene. (Paris, France) V.7-9, 1974-76. For publisher information, see TOERD9. Volume(issue)/page/year: 8,220,1975

Safety Information

[ HS Code ]:
2928000090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

Ethyl acetoacetate
Methylglyoxal
Acetone
prop-1-en-2-ol
Nitrous acid, methylester
Isopentyl nitrite
PERCHLORIC ACID
nitrous acid
2-methoxybenzenediazonium,chloride

DownStream

1-cyclohexyl-1-hydroxyiminopropan-2-one
Propanimidoyl chloride,N-hydroxy-2-oxo-
Propanal,3-chloro-2-oxo-, 1-oxime
Propanal, 2- (hydroxyimino)-, oxime
4-Methyl-1,2,5-oxadiazol-3-amine
N-(1-amino-1-nitrosoprop-1-en-2-yl)hydroxylamine
Methylglyoxal
Propanal, 2-oxo-, 1-(O-benzoyloxime)
3-Methyl-3-pentanol
2-Butanone

Customs

[ HS Code ]: 2928000090

[ Summary ]:
2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%