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