Estr-5(10)-ene-3,17-dione

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Names

[ CAS No. ]:
3962-66-1

[ Name ]:
Estr-5(10)-ene-3,17-dione

[Synonym ]:
MFCD00271641
Estr-5(10)-ene-3,17-dione
EINECS 223-564-1
19-Norandrost-5(10)-ene-3,17-dione

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
427.5±45.0 °C at 760 mmHg

[ Molecular Formula ]:
C18H24O2

[ Molecular Weight ]:
272.382

[ Flash Point ]:
159.7±25.7 °C

[ Exact Mass ]:
272.177643

[ PSA ]:
34.14000

[ LogP ]:
2.64

[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C

[ Index of Refraction ]:
1.556

[ Storage condition ]:
2~8°C

Safety Information

[ Hazard Codes ]:
Xn

[ HS Code ]:
2914190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Androst-4-en-19-oicacid, 3,17-dioxo-
  • 19-Hydroxy-4-androsten-3,17-dione
  • Androst-4-en-19-al,3,17-dioxo-
  • 2,5(10)-estradien-3-ol-17-one 3-methyl ether

DownStream

  • Estr-5(10)-en-17-one,3,3-dimethoxy-
  • Bolandione
  • Plomestane

Customs

[ HS Code ]: 2914190090

[ Summary ]:
2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Related Compounds

  • ESTR-5(10)-ENE-3,17-DIONE
  • 7α-methylestr-5(10)-ene-3,17-dione
  • Estr-5(10)-ene-3,17-dione,3-(dimethyl acetal) (7CI,8CI)
  • 11β-Difluoromethylestr-5(10)-ene-3,17-dione 3-ethylene glycol ketal
  • 13β-Ethylgon-5(10)-ene-3,17-dione
  • 3β-Hydroxy Tibolone