Supplier Product Identification Physical and Chemical Properties First Aid Measures Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information
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Penta-1,4-dien-3-ol(922-65-6)

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

Product Identification

Product Name
Penta-1,4-dien-3-ol
Synonyms
3-Hydroxy-1,4-pentadiene
Diethenylmethyl alcohol
Divinyl carbinol
Penta-1,4-dien-3-ol
CAS
922-65-6
Formula
C5H8O
Molecular Weight
84.12
EINECS
213-080-9
Beilstein/Gmelin
1735809
Beilstein Reference
4-01-00-02229

Physical and Chemical Properties

Appearance
Colorless clear liquid
Boiling Point
115 - 116
Vapor Pressure
9.6 (25 C)
Density
0.866 g/mL (17 C)
pKa/pKb
13.68 (pKb)
Heat Of Vaporization
41.3 kJ/mol
Refractive Index
1.4451 (17 C)

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 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.

Hazards Identification

Inhalation
Material may be irritating to mucous membranes and upper respiratory tract. May be harmful if inhaled.
Skin
May cause skin irritation. May be harmful if absorbed through the skin.
Eyes
May cause eye irritation.
Ingestion
Harmful if swallowed.
Hazards
Flammable liquid. Emits toxic fumes under fire conditions.
EC Risk Phrase
10 22
UN (DOT)
1987

Exposure Controls/Personal Protection

Personal Protection
Compatible chemical-resistant gloves. Chemical safety goggles.
Respirators
Government approved respirator.
Exposure Effects
Harmful. Flammable. Harmful if swallowed.

Fire Fighting Measures

Flash Point
32
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
HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames.

Accidental Release Measures

Small spills/leaks
Cover with dry-lime, sand, or soda ash. Place in covered containers using non-sparking tools and transport outdoors. 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
1987
Hazard Class
3
Packing Group
III
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