734-32-7

Name Norandrostenedione
CAS 734-32-7
EINECS(EC#) 211-995-8
Molecular Formula C18H24O2
MDL Number MFCD00199005
Molecular Weight 272.38
MOL File 734-32-7.mol
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Chemical Properties

Melting point  169-172°C
alpha  +134～+143°(D/25℃)(c=0.5,C2H5OH)
Boiling point  433.4±45.0 °C(Predicted)
density  1.13±0.1 g/cm3(Predicted)
vapor pressure  0.001Pa at 25℃
storage temp.  Refrigerator
solubility  DMF: 25 mg/ml; DMSO: 15 mg/ml; DMSO:PBS (pH 7.2) (1:1): 0.5 mg/ml; Ethanol: 10 mg/ml
form  A crystalline solid
Water Solubility  191mg/L at 20℃
Usage Norethindrone intermediate
InChI InChI=1S/C18H24O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h10,13-16H,2-9H2,1H3/t13-,14+,15+,16-,18-/m0/s1
InChIKey JRIZOGLBRPZBLQ-QXUSFIETSA-N
SMILES C1(=O)C=C2[C@]([H])(CC1)[C@]1([H])[C@]([H])([C@@]3([H])[C@@](CC1)(C)C(=O)CC3)CC2
LogP 2.18 at 25℃
CAS DataBase Reference 734-32-7(CAS DataBase Reference)

Safety Data

Hazard Codes  F,C
Risk Statements 
R11:Highly Flammable.
R34:Causes burns.
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
WGK Germany  3
REACH Registrations Active
HS Code  29372900

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