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
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2-Pentyl-3-methyl-2-cyclopenten-1-one(1128-08-1)

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

Product Identification

Product Name
2-Pentyl-3-methyl-2-cyclopenten-1-one
Synonyms
1-Methyl-2-pentyl-3-oxo-1-cyclopentene
2-Amyl-3-methyl-2-cyclopentenone
2-Pentyl-3-methyl-2-cyclopentenone
3-Methyl-2-pentyl-2-cyclopenten-1-one
3-Methyl-2-pentyl-2-cyclopentenone
3-Methyl-2-pentylcyclopent-2-enone
CAS
1128-08-1
Formula
C11H18O
Molecular Weight
166.29
EINECS
214-434-5
RTECS
GY7302000
RTECS Class
Primary Irritant
Beilstein/Gmelin
1906471
Beilstein Reference
4-07-00-00230

Physical and Chemical Properties

Solubility in water
Insoluble
Boiling Point
252
Vapor Pressure
0.02 (25 C)
Density
0.916 g/mL (25 C)
Heat Of Vaporization
48.9 kJ/mol
Usage
Flavoring agent.
Refractive Index
1.481 (20 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 contact, immediately wash skin with soap and copious amounts of water.
Eyes
In case of contact, immediately flush eyes with copious amounts of water for at least 15 minutes.

Handling and Storage

Storage
Keep tightly closed. Store in a cool dry place.

Hazards Identification

Eyes
May cause eye irritation.
Hazards
Emits toxic fumes under fire conditions.

Exposure Controls/Personal Protection

Personal Protection
Compatible chemical-resistant gloves. Chemical safety goggles.
Respirators
Government approved respirator.

Fire Fighting Measures

Flash Point
110
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
Cover with dry lime or soda ash, pick up, keep in a closed container, and hold for waste disposal. Ventilate area and wash spill site after material pickup is complete.

Stability and Reactivity

Incompatibilities
Strong oxidizing agents.
Decomposition
Carbon monoxide, Carbon dioxide.
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