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
• UNSPSC Code: 12352100
• NACRES: NA.22
• PubChem Substance ID: 57652670
• EC Number: 203-694-5
• Beilstein/REAXYS Number: 1731629
• MDL number: MFCD00003567
• Assay: ≥98.5% (GC)
• Form: liquid

Properties

• vapor density: 2.4 (vs air)
• Quality Segment: 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
• 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,GHS09
• signalword: Danger
• Storage Class: 3 - Flammable liquids
• flash_point_f: -59.8 °F - closed cup
• flash_point_c: -51 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves
• target_organs: Central nervous system
• hcodes: H224,H304,H336,H411
• pcodes: P210 - P233 - P273 - P301 + P310 - P331 - P403 + P233
• Hazard Classifications: Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 1 - STOT SE 3