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145549-76-4

145549-76-4 structure
145549-76-4 structure
  • Name: T-butyl-3-oxocyclobutanecarboxylate
  • Chemical Name: tert-butyl 3-oxocyclobutane-1-carboxylate
  • CAS Number: 145549-76-4
  • Molecular Formula: C9H14O3
  • Molecular Weight: 170.206
  • Create Date: 2018-06-24 12:35:10
  • Modify Date: 2024-01-03 20:00:56

Name tert-butyl 3-oxocyclobutane-1-carboxylate
Synonyms WT2057
tert-Butyl 3-oxocyclobutanecarboxylate
tert-butyl 3-oxocyclobutane carboxylate
t-butyl 3-oxocyclobutanecarboxylate
cyclobutanecarboxylic acid, 3-oxo-, 1,1-dimethylethyl ester
3-OXO-CYCLOBUTANECARBOXYLIC ACID TERT-BUTYL ESTER
T-butyl-3-oxocyclobutanecarboxylate
Density 1.1±0.1 g/cm3
Boiling Point 230.4±33.0 °C at 760 mmHg
Molecular Formula C9H14O3
Molecular Weight 170.206
Flash Point 93.4±25.4 °C
Exact Mass 170.094299
PSA 43.37000
LogP 0.66
Vapour Pressure 0.1±0.5 mmHg at 25°C
Index of Refraction 1.473
HS Code 2918300090

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145549-76-4 structure

145549-76-4

Literature: Lemieux, Robert P.; Schuster, Gary B. Journal of Organic Chemistry, 1993 , vol. 58, # 1 p. 100 - 110

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145549-76-4 structure

145549-76-4

Literature: WO2004/82682 A1, ; Page 78 ; WO 2004/082682 A1
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%