Ethyl 4,7-dihydro-7-oxopyrazolo[1,5-a]pyrimidine-3-carboxylate

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Names

[ CAS No. ]:
104556-86-7

[ Name ]:
Ethyl 4,7-dihydro-7-oxopyrazolo[1,5-a]pyrimidine-3-carboxylate

[Synonym ]:
Ethyl succinyl chloride(ESC)
3-chlorocarbonyl-propionic acid ethyl ester
ethyl 4-chloro-4-oxobutanoate
Ethyl succinyl chloride
ETHYLSS-BENZOYLACRYLATE
Ethyl siccinyl chloride
ethyl 3-(chlorocarbonyl)propanoate
3-ethoxycarbonyl-propionyl chloride
ETHYL 4-CHLORO-4-OXOBUTYRATE
ethyl 7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate
3-carboethoxy-propionyl chloride
3-ethoxycarbonylpyrazolo<1,5-a>pyrimidin-7-one
3-Carbethoxypropionyl chloride
Ethyl succinoyl chloride
Monoethyl succinyl chloride

Chemical & Physical Properties

[ Density]:
1.471g/cm3

[ Boiling Point ]:
377.203ºC at 760 mmHg

[ Molecular Formula ]:
C9H9N3O3

[ Molecular Weight ]:
207.18600

[ Flash Point ]:
181.926ºC

[ Exact Mass ]:
207.06400

[ PSA ]:
76.46000

[ LogP ]:
0.19930

[ Vapour Pressure ]:
0mmHg at 25°C

[ Index of Refraction ]:
1.658

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • ethyl acetate
  • Ethyl 5-aMino-1H-pyrazole-4-carboxylate
  • Ethyl formate
  • 1,3-Dimethyluracil
  • Ethyl 3-amino-4-pyrazolecarboxylate

DownStream

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 3-(2-Chloro-5-fluoropyridin-3-yl)-3,3-difluoropropan-1-amine
  • tert-butyl N-[4-(azetidin-3-yl)-2-methylphenyl]carbamate
  • 2-(2-Azidoethyl)-5-chlorothieno[3,2-b]pyridine
  • 1-(4-bromo-2-methoxyphenyl)-N-methylcyclopropan-1-amine
  • 3-[(4-Bromo-5-chlorothiophen-2-yl)oxy]-3-methylazetidine
  • 5-(3-Hydroxyazetidin-3-yl)thiophene-2-carbonitrile
  • 2-(6-Bromopyridin-3-yl)-1,1-difluoropropan-2-amine
  • N-(thiophen-3-yl)-octahydropyrido[2,1-c]thiomorpholin-9-amine
  • 2-[(3R)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanamido]hex-5-enoic acid
  • (1RS,6SR)-3-[(3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanoyl]-3-azabicyclo[4.1.0]heptane-7-carboxylic acid
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