Ursonic acid

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Names

[ CAS No. ]:
6246-46-4

[ Name ]:
Ursonic acid

[Synonym ]:
Ursonic acid
Ursomic acid
3-Ketone
3-Oxours-12-en-28-oic acid
ursonic acd
3-oxo-ursolic acid
Urs-12-en-28-oic acid, 3-oxo-
3-oxo-12-ursen-28-oic acid

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
555.1±50.0 °C at 760 mmHg

[ Melting Point ]:
283 °C(dec.)

[ Molecular Formula ]:
C30H46O3

[ Molecular Weight ]:
454.684

[ Flash Point ]:
303.6±26.6 °C

[ Exact Mass ]:
454.344696

[ PSA ]:
54.37000

[ LogP ]:
8.43

[ Vapour Pressure ]:
0.0±3.2 mmHg at 25°C

[ Index of Refraction ]:
1.550

[ Storage condition ]:
-20°C

Safety Information

[ HS Code ]:
2918300090

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%

Related Compounds

  • Ursonic acid methyl ester
  • Ursonic acid benzyl ester
  • Octanethioic acid S-propyl ester
  • Hexanethioic acid S-decyl ester
  • Thiopropionic acid S-undecyl ester
  • trisporic acid
  • 4-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]-3-methylbenzoic acid
  • 3-(3,4-dimethyl-1H-pyrazol-5-yl)-1,4-dimethyl-1H-pyrazol-5-amine
  • 2-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]-2-phenylacetic acid
  • 3,5-dibromo-2-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]benzoic acid
  • 3-[N-tert-butyl-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methylpentanamido]propanoic acid
  • 2-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanamido]cyclohexane-1-carboxylic acid
  • [1-cyclopropyl-5-(trifluoromethyl)-1H-1,2,3-triazol-4-yl]methanol
  • 2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-(2-methoxycyclohexyl)acetic acid
  • (3R)-3-{[(tert-butoxy)carbonyl]amino}-3-(2-methoxy-1,3-thiazol-5-yl)propanoic acid
  • 1-[2-(4-amino-1H-pyrazol-1-yl)ethyl]azetidine-2-carboxamide
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