Diethyl ketomalonate

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Names

[ CAS No. ]:
609-09-6

[ Name ]:
Diethyl ketomalonate

[Synonym ]:
Propanedioic acid, 2-oxo-, diethyl ester
Propanedioic acid, oxo-, diethyl ester
diethyl 2-oxopropanedioate
Diethyl oxopropanedioate
Oxopropanedioic acid diethyl ester
EINECS 210-176-2
Diethyl oxomalonate
MFCD00009121
Ethyl ketomalonate

Chemical & Physical Properties

[ Density]:
1.142

[ Boiling Point ]:
208-210 ºC

[ Melting Point ]:
-70°C

[ Molecular Formula ]:
C7H10O5

[ Molecular Weight ]:
174.15

[ Flash Point ]:
113 ºC

[ Exact Mass ]:
174.052826

[ PSA ]:
69.67000

[ LogP ]:
0.65

[ Vapour Pressure ]:
0.2±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.415-1.419

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)

[ Hazard Codes ]:
Xi: Irritant;

[ Safety Phrases ]:
S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2918300090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Diethyl methylenemalonate
  • Diethyl malonate
  • ethyl bromomalonate
  • Propanedioic acid,2-cyano-, 1,3-diethyl ester
  • Propanedioic acid,2-[(dimethylamino)methylene]-, 1,3-diethyl ester
  • Diethyl bis(hydroxymethyl)malonate
  • Propanedioic acid,2,2-dibromo-, 1,3-diethyl ester
  • Propanedioic acid,2-(acetyloxy)-, 1,3-diethyl ester

DownStream

  • 5-Phenylisatin
  • Ethyl 3-chloroquinoxaline-2-carboxylate
  • Ethyl 6,7-Dichloro-3,4-dihydro-3-oxo-2-quinoxalinecarboxylate
  • Benzo[e]isatin
  • Tritanol
  • Pyrido[2,3-b]pyrazine-2-carboxylicacid, 3,4-dihydro-4-methyl-3-oxo-, ethyl ester
  • Ethyl 3-hydroxyquinoxaline-2-carboxylate
  • 2-Quinoxalinecarboxylicacid, 3,4-dihydro-4-methyl-3-oxo-, ethyl ester
  • Glycerol
  • Diethyl malonate

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%

Articles

J. Chem. Res. Synop. , 52, (1992)

Tetrahedron Lett. 34 , 4377, (1993)


More Articles

Related Compounds

  • Diethyl ketomalonate
  • diethyl ketomalonate hydrate
  • DIETHYL KETOMALONATE,2-NITROPHENYLHYDRAZONE
  • diethyl (4-methoxyphenylthio)methylphosphonate
  • diethyl N-methylaminomethylphosphonate
  • diethyl 2-(1-ethylsulfanyl-2-methylpropyl)propanedioate
  • 3-(1-(3-(trifluoromethyl)benzoyl)piperidin-4-yl)pyrido[2,3-d]pyrimidin-4(3H)-one
  • 3-(1-(thiophene-2-carbonyl)piperidin-4-yl)pyrido[2,3-d]pyrimidin-4(3H)-one
  • 3-(1-(3-(2-chlorophenyl)-5-methylisoxazole-4-carbonyl)piperidin-4-yl)pyrido[2,3-d]pyrimidin-4(3H)-one
  • 3-(1-(4-oxo-4H-chromene-2-carbonyl)piperidin-4-yl)pyrido[2,3-d]pyrimidin-4(3H)-one
  • 3-(1-(2,5-dimethylfuran-3-carbonyl)piperidin-4-yl)pyrido[2,3-d]pyrimidin-4(3H)-one
  • 3-(1-(benzo[d]thiazole-2-carbonyl)piperidin-4-yl)pyrido[2,3-d]pyrimidin-4(3H)-one
  • 3-(1-picolinoylpiperidin-4-yl)pyrido[2,3-d]pyrimidin-4(3H)-one
  • 3-(1-(3-(phenylthio)propanoyl)piperidin-4-yl)pyrido[2,3-d]pyrimidin-4(3H)-one
  • 3-(1-(1-(thiophen-2-yl)cyclopentanecarbonyl)piperidin-4-yl)pyrido[2,3-d]pyrimidin-4(3H)-one
  • 3-(1-(4-phenyltetrahydro-2H-pyran-4-carbonyl)piperidin-4-yl)pyrido[2,3-d]pyrimidin-4(3H)-one
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