CAS 109-68-2

2-Pentene

Description:

2-Pentene is an organic compound classified as an alkene, specifically an unsaturated hydrocarbon with the molecular formula C5H10. It exists in two geometric isomers: cis-2-pentene and trans-2-pentene, which differ in the spatial arrangement of substituents around the double bond. This compound is a colorless liquid at room temperature and has a characteristic odor. 2-Pentene is flammable and has a relatively low boiling point, making it volatile. It is soluble in organic solvents but has limited solubility in water. The compound is primarily used in the production of various chemicals and as an intermediate in organic synthesis. Its reactivity is largely due to the presence of the carbon-carbon double bond, which can undergo addition reactions, making it a valuable building block in the synthesis of more complex molecules. Safety precautions should be taken when handling 2-pentene, as it can pose health risks if inhaled or ingested.

Formula: C₅H₁₀

InChI: InChI=1/2C5H10/c2*1-3-5-4-2/h2*3,5H,4H2,1-2H3/b5-3+;5-3-

InChI key: InChIKey=QMMOXUPEWRXHJS-UHFFFAOYSA-N

SMILES: C(CC)=CC

Synonyms:

• (2E)-pent-2-ene - (2Z)-pent-2-ene (1:1)
• 1-Methyl-2-ethylethylene
• 2-Pentene (cis+trans)
• 2-Pentene, Mixture Of Isomers
• 3-Pentene
• Nsc 7894
• Pent-2-Ene
• Pent-2-Eno
• Pent-2-en
• Pentenecistrans
• sym-Methylethylethylene
• β-Amylene
• β-n-Amylene
• 2-Pentene
• TRANS-B-N-AMYLENE
• 2-Pentene,c&t
• CH3CH=CHC2H5
• TRANS-2-PENTENE
• TRANS-2-AMYLENE
• Methylethylethylene
• 2-PENTENE, 99%, MIXTURE OF ISOMERS
• s-Methylethylethylene
• beta-n-Amylene
• 2-AMYLENE
• AMYLENE

2-Pentene (cis- and trans- mixture)

CAS: 109-68-2

Formula: C₅H₁₀

Purity: >95.0%(GC)

Color and Shape: Colorless to Almost colorless clear liquid

Molecular weight: 70.14

Ref: 3B-P0064

2-Pentene, cis + trans, 98%

CAS: 109-68-2

2-Pentene (mixture of cis and trans) is used in the synthesis of polycyclopentene by ring-opening metathesis polymerization. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand.

Formula: C₅H₁₀

Purity: 98%

Color and Shape: Clear colorless, Liquid

Molecular weight: 70.14

Ref: 02-A17736

Pent-2-ene

CAS: 109-68-2

Pent-2-ene

Purity: ≥95%

Color and Shape: Colourless Liquid

Molecular weight: 70.13g/mol

Ref: 54-OR8524

2-Pentene (cis- and trans- mixture)

CAS: 109-68-2

Formula: C₅H₁₀

Purity: 95.0%

Color and Shape: Liquid, Clear

Molecular weight: 70.135

Ref: 10-F163800