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
Home > 21-Hydroxy-4-pregnene-3,20-dione 21-acetate > 21-Hydroxy-4-pregnene-3,20-dione 21-acetate(56-47-3)

21-Hydroxy-4-pregnene-3,20-dione 21-acetate(56-47-3)

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
21-Hydroxy-4-pregnene-3,20-dione 21-acetate
Synonyms
21-Acetoxy-3,20-diketopregn-4-ene
Arcort
Bio-Corten
Cortacet
Cortate
Cortenil
CAS
56-47-3
Formula
C23H32O4
Molecular Weight
372.5
EINECS
200-275-9
RTECS
HG0525000
RTECS Class
Tumorigen; Reproductive Effector
Merck
12,2948
Beilstein/Gmelin
2570798
Beilstein Reference
4-08-00-02195

Physical and Chemical Properties

Appearance
White solid
Melting Point
156 - 157
Boiling Point
504
Usage
Steroidal anti-hypertensive.

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. If breathing becomes difficult, call a physician.
Skin
In case of contact, immediately wash skin with soap and copious amounts of water.
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 Safety Phrase
22 24/25
UN (DOT)
2811

Exposure Controls/Personal Protection

Personal Protection
Protective gloves. Chemical safety goggles.
Respirators
Wear dust mask.
Exposure Effects
Avoid contact and inhalation.

Fire Fighting Measures

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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