76971

1-Pentene

≥98.5% (GC)

• Synonym(s): α-n-Amylene, 1-Methyl-3-butene, 4-Methyl-1-butene, Propylethylene
• Linear Formula: CH₃CH₂CH₂CH=CH₂
• CAS Number: 109-67-1
• Molecular Weight: 70.13
• Beilstein: 1731629
• EC Number: 203-694-5
• MDL number: MFCD00003567
• UNSPSC Code: 12352100
• PubChem Substance ID: 57652670
• NACRES: NA.22

Properties

• vapor density: 2.4 (vs air)
• Quality Level: 100
• vapor pressure: 10.27 psi ( 20 °C)
• Assay: ≥98.5% (GC)
• form: liquid
• autoignition temp.: 522 °F
• expl. lim.: 8.7 %
• refractive index: n20/D 1.371 (lit.); n20/D 1.371
• bp: 29.9-30.1 °C (lit.)
• density: 0.641 g/mL at 25 °C (lit.)
• functional group: allyl
• storage temp.: 2-8°C
• SMILES string: CCCC=C
• InChI: 1S/C5H10/c1-3-5-4-2/h3H,1,4-5H2,2H3
• InChI key: YWAKXRMUMFPDSH-UHFFFAOYSA-N

Description

Application

1-Pentene can be used as a component in gasoline surrogates. It can also be used in the synthesis of (±)-byssochlamic acid and rugulactone.

Safety Information

• Pictograms: GHS02,GHS08,GHS07
• Signal Word: Danger
• Hazard Statements: H224,H304,H315,H319
• Precautionary Statements: P210 - P233 - P301 + P310 - P303 + P361 + P353 - P331 - P403 + P233
• Hazard Classifications: Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 1 - Skin Irrit. 2
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point(F): -59.8 °F - closed cup
• Flash Point(C): -51 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves