Supplier Product Identification Physical and Chemical Properties First Aid Measures Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Hazards Identification
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Mestanolone(521-11-9)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Hazards Identification

Product Identification

Product Name
Mestanolone
Synonyms
(5S,8R,9S,10S,13S,14S,17S)-17-Hydroxy-10,13,17-trimethyl-2,4,5,6,7,8,9,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-3-one
17a-Methylandrostan-17b-ol-3-one
17b-Hydroxy-17a-methyl-3-androstanone
17-Methyldihydrotestosterone
Mestanolone
Methylandrostanolone
CAS
521-11-9
Formula
C20H32O2
Molecular Weight
304.47000000000003
EINECS
208-302-6
RTECS
BV8064500
RTECS Class
Drug; Reproductive Effector; Hormone
Merck
12,5973
Beilstein/Gmelin
3207223
Beilstein Reference
4-08-00-00656

Physical and Chemical Properties

Appearance
US DEA Schedule III.
Solubility in water
Insoluble
Melting Point
190 - 192
Boiling Point
416
Vapor Pressure
1E-8 (25 C)
Heat Of Vaporization
77.3 kJ/mol

First Aid Measures

Ingestion
If swallowed, wash out mouth with water provided person is conscious. Call a physician.
Inhalation
If inhaled, remove to fresh air.
Skin
In case of skin contact, flush with copious amounts of water for at least 15 minutes. Remove contaminated clothing and shoes. Call a physician.
Eyes
In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician.

Exposure Controls/Personal Protection

Personal Protection
Compatible chemical-resistant gloves. Chemical safety goggles.
Respirators
Government approved respirator.
Exposure Effects
Harmful. Limited evidence of a carcinogenic effect. Possible teratogen. Possible carcinogen. Possible mutagen.

Fire Fighting Measures

Flash Point
178
Fire Fighting
Extinguish using Carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.

Accidental Release Measures

Small spills/leaks
Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete.

Stability and Reactivity

Stability
Stable at normal temperatures and pressures.
Decomposition
Carbon monoxide, Carbon dioxide.

Hazards Identification

EC Risk Phrase
40
EC Safety Phrase
22 36
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