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| CAS No.: | 25377-72-4 |
|---|---|
| Name: | 1-PENTENE |
| Molecular Structure: | |
|
|
|
| Formula: | C5 H12 |
| Molecular Weight: | 70.15 |
| Synonyms: | Amylene;Pentylene;n-Amylene;n-Pentene; |
| EINECS: | 246-916-6 |
| Density: | 0.66 g/cm3 |
| Melting Point: | -165 °C |
| Boiling Point: | 29.9 °C at 760 mmHg |
| Flash Point: | °C |
| Hazard Symbols: |
 F+ Xi
|
| Risk Codes: | 12-52/53-65 |
| Safety: | Moderately toxic. Very flammable; reacts with heat, flame, and oxidizing materials. To fight fire, use foam, CO2, dry chemical. |
| Transport Information: | UN 1108 3 |
| PSA: | 0.00000 |
| LogP: | 1.97250 |
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Chemistry
Chemistry informtion about N-Amylene Pentene (CAS NO.25377-72-4) is:
IUPAC Name: Pent-1-Ene
Synonyms: 1-Amylene ; Alpha-Amylene ; Amylene ; N-Amylene ; Pent-1-Ene ; Pentene ; Trimethylethylene ; Pentene,Technical
MF: C5H10
MW: 70.13
EINECS: 203-694-5
Density: 0.66 g/cm3
Melting Point: -165 °C
Flash Point: −20 °F
Boiling Point: 29.9 °C at 760 mmHg
Vapour Pressure: 637 mmHg at 25°C
Enthalpy of Vaporization: 25.2 kJ/mol
Refractive Index: n20/D 1.371(lit.)
Following is the molecular structure of N-Amylene Pentene (CAS NO.25377-72-4) is:
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Uses
N-Amylene Pentene (CAS NO.25377-72-4) is made as a byproduct of catalytic or thermal cracking of petroleum, or during production of ethylene and propylene via thermal cracking of hydrocarbon fractions.
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Moderately toxic. Very flammable; reacts with heat, flame, and oxidizing materials. To fight fire, use foam, CO2, dry chemical.
Hazard Codes:
F+
Xn
Risk Statements:
R12:Extremely flammable.
R52/53:Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
R65:Harmful: may cause lung damage if swallowed.
Safety Statements:
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.
S62:If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label.
RIDADR: UN 1108 3/PG 1
WGK Germany: 3
Standards and Recommendations
DOT Classification: 3; Label: Flammable Liquid
Specification
First Aid Measures:
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion: Get medical aid. Wash mouth out with water.
Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Handling and Storage:
Handling: Use spark-proof tools and explosion proof equipment. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
Storage: Keep away from sources of ignition. Keep refrigerated. (Store below 4°C/39°F.) Keep container closed when not in use. Store in a dry area. Flammables-area.