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51-98-9

Name 19-Norethindrone acetate
CAS 51-98-9
EINECS(EC#) 200-132-0
Molecular Formula C22H28O3
MDL Number MFCD04039850
Molecular Weight 340.46
MOL File 51-98-9.mol

Chemical Properties

Melting point  161-162°
Boiling point  416.25°C (rough estimate)
density  1.1236 (rough estimate)
refractive index  -34 ° (C=1, Dioxane)
storage temp.  2-8°C
solubility  Practically insoluble in water, freely soluble in methylene chloride, soluble in alcohol.
form  neat
color  Crystals from Me2CO/hexane
Water Solubility  3.162mg/L(10 ºC)
Merck  6697
InChIKey IMONTRJLAWHYGT-ZCPXKWAGSA-N
CAS DataBase Reference 51-98-9(CAS DataBase Reference)
NIST Chemistry Reference Norethindrone acetate(51-98-9)

Safety Data

Hazard Codes  Xn
Risk Statements 
R40:Limited evidence of a carcinogenic effect.
R48:Danger of serious damage to health by prolonged exposure.
Safety Statements 
S36/37:Wear suitable protective clothing and gloves .
WGK Germany  3
RTECS  RC8965000
HS Code  29372390
Safety Profile
Suspected carcinogen with experimental tumorigenic data. Human reproductive effects by ingestion and implant routes: menstrual cycle changes, postpartum effects, and changes in fertility. A human teratogen by an unspecified route with developmental abnormalities of the urogenital system. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes. Used in the treatment of menstrual dsorders and uterine bleedmg.
Toxicity
dlt-mus-orl 1120 mg/kg/4W MUREAV 26,535,74

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