Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information
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4-Dihydrotestosterone(521-18-6)

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

Product Identification

Product Name
4-Dihydrotestosterone
Synonyms
17b-Hydroxy-5a-androstan-3-one
4,5a-Dihydrotestosterone
5a-Androstan-17b-ol-3-one
Androstanolone
CAS
521-18-6
Formula
C19H30O2
Molecular Weight
290.45
EINECS
208-307-3
RTECS
BV8052000
RTECS Class
Mutagen; Reproductive Effector; Hormone
Merck
12,8950
Beilstein/Gmelin
2056371
Beilstein Reference
4-08-00-00634

Physical and Chemical Properties

Appearance
US DEA Schedule III
Solubility in water
Insoluble
Melting Point
180 - 181
Boiling Point
413
Vapor Pressure
2E-8 (25 C)
Heat Of Vaporization
76.9 kJ/mol
Usage
Anabolic steroid.

First Aid Measures

Ingestion
If swallowed, wash out mouth with water provided person is conscious. Call a physician immediately.
Inhalation
If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen.
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.

Handling and Storage

Storage
Keep tightly closed.

Hazards Identification

Inhalation
May be harmful if inhaled. Material may be irritating to mucous membranes and upper respiratory tract.
Skin
May cause skin irritation. May be harmful if absorbed through the skin.
Eyes
May cause eye irritation.
Ingestion
May be harmful if swallowed.
Hazards
Emits toxic fumes under fire conditions.
EC Risk Phrase
61 40
EC Safety Phrase
53 36/37/39 45
UN (DOT)
2811

Exposure Controls/Personal Protection

Personal Protection
Compatible chemical-resistant gloves. Chemical safety goggles.
Respirators
Government approved respirator.
Exposure Effects
Harmful. May cause harm to the unborn child. Limited evidence of a carcinogenic effect. Possible Carcinogen (US). Target organ(s): Reproductive system. Calif. Prop. 65 carcinogen.

Fire Fighting Measures

Flash Point
176
Fire Fighting
Extinguish using Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.
Fire Potential
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes.

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.
Incompatibilities
Strong oxidizing agents.
Decomposition
Carbon monoxide, Carbon dioxide.
Combustion Products
Fire may produce irritating, corrosive and/or toxic gases.

Transport Information

UN Number
2811
Hazard Class
6.1
Packing Group
II
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