(3E)-3-hydroxyimino-4-methyl-pentan-2-one

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Names

[ CAS No. ]:
5440-21-1

[ Name ]:
(3E)-3-hydroxyimino-4-methyl-pentan-2-one

[Synonym ]:
4-Methyl-pentan-2,3-dion-3-oxim
4-Methyl-pentan-2,3-dion
4-methyl-pentane-2,3-dione
4-methyl-pentane-2,3-dione 3-oxime
Isopropyl methyl diketone
Isonitroso-methylisobutylketon
4-methylpentan-2,3-dione
Acetyl isobutyryl
2,3-Pentanedione,4-methyl
3-Hydroximino-4-methyl-pentan-2-on
3-isonitroso-4-methyl-2-pentanone
Methyl-isopropyl-glyoxal
Methyl isopropyl diketone
4-methyl-2,3-pentanedione

Chemical & Physical Properties

[ Density]:
1.029g/cm3

[ Boiling Point ]:
211.575ºC at 760 mmHg

[ Molecular Formula ]:
C6H11NO2

[ Molecular Weight ]:
129.15700

[ Flash Point ]:
81.758ºC

[ Exact Mass ]:
129.07900

[ PSA ]:
49.66000

[ LogP ]:
1.06160

[ Index of Refraction ]:
1.46

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SA2070000
CHEMICAL NAME :
2,3-Pentanedione, 4-methyl-, 3-oxime
CAS REGISTRY NUMBER :
5440-21-1
LAST UPDATED :
198708
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C6-H11-N-O2
MOLECULAR WEIGHT :
129.18

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
381 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 10,599,1975

Safety Information

[ HS Code ]:
2928000090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Mesityl oxide
  • 4-Methyl-2-pentanone
  • Nitrous acid, methylester
  • Isopropyl nitrite

DownStream

  • Isobutyronitrile
  • acetic acid
  • 2,3-Pentanedione,4-methyl-

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%

Related Compounds

  • 4-Pentene-2,3-dione, 4-methyl-, 3-oxime (9CI)
  • 3-Pentanone, 2-hydroxy-4-methyl-, oxime (7CI,9CI)
  • (3E)-3-[(4-Methyl-2-nitrophenyl)hydrazono]-2-piperidinone
  • 1,1-diethoxy-4-methyl-pentan-2-one
  • 3,4-epoxy-4-methyl-pentan-2-one-(2,4-dinitro-phenylhydrazone)
  • (3R)-3-{[(4-methoxyphenyl)methoxy]methyl}pentan-2-one
  • 1-(3-Chloro-4-(methylthio)phenyl)propan-2-one
  • 4-methyl-1-((1-methyl-1H-imidazol-5-yl)methyl)piperidine
  • 1-(3-Methyl-1,2,4-oxadiazol-5-yl)cyclopropan-1-amine
  • 2-Chloro-4-isocyanopyridine
  • Methyl 6-methyl-4-(trifluoromethyl)nicotinate
  • 2-Amino-3-[(4-chlorophenyl)methyl]-5-methyl-5-(2-methylpropyl)imidazol-4-one
  • Methyl 2-amino-4-cyclohexyl-butanoate
  • 3-{[3-(Trifluoromethoxy)phenyl]methyl}azetidine hydrochloride
  • 2-(5-Ethyloxolan-2-yl)-4-methylpiperidine
  • n-((3-Cyclopropyl-1,2,4-oxadiazol-5-yl)methyl)aniline