Product Identification

Product Name

3beta-Hydroxyolean-12-en-28-oic acid

Synonyms

3b-Hydroxyolean-12-en-28-oic acid
Astrantiagenin C
Giganteumgenin C

CAS

508-02-1

Formula

C30H48O3

Molecular Weight

456.71

EINECS

208-081-6

RTECS

RK0177965

RTECS Class

Drug

Merck

13,6897

Beilstein/Gmelin

2228564

Beilstein Reference

6-10

Physical and Chemical Properties

Appearance

Light yellow powder.

Solubility in water

Insoluble

Melting Point

305 - 307

Boiling Point

554

Vapor Pressure

1E-14 (25 C)

pKa/pKb

4.58 (pKa)

Heat Of Vaporization

95.9 kJ/mol

Usage

Botanical compound with antitumor activity.

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 breathing becomes difficult, call a physician.

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

Store a 2 - 8 C.

Hazards Identification

Inhalation

Material is irritating to mucous membranes and upper respiratory tract.

Hazards

Emits toxic fumes under fire conditions.

EC Risk Phrase

36/37/38

EC Safety Phrase

26 36

Exposure Controls/Personal Protection

Personal Protection

Wear appropriate government approved respirator, chemical-resistant gloves, safety goggles, other protective clothing.

Exposure Effects

Irritant. Irritating to eyes, respiratory system and skin. Target organ(s): Nerves. Liver.

Fire Fighting Measures

Flash Point

303

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.

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.