271357

2-Pentyne

98%

• Linear Formula: CH₃C≡CCH₂CH₃
• CAS Number: 627-21-4
• Molecular Weight: 68.12
• Beilstein/REAXYS Number: 1696938
• EC Number: 210-989-2
• MDL number: MFCD00009380
• UNSPSC Code: 12352100
• PubChem Substance ID: 24856433
• NACRES: NA.22

Properties

• vapor pressure: 393 mmHg ( 37.7 °C)
• Quality Level: 100
• assay: 98%
• form: liquid
• refractive index: n20/D 1.404 (lit.)
• bp: 56-57 °C (lit.)
• mp: −109 °C (lit.)
• density: 0.71 g/mL at 25 °C (lit.)
• SMILES string: CCC#CC
• InChI: 1S/C5H8/c1-3-5-4-2/h3H2,1-2H3
• InChI key: NKTDTMONXHODTI-UHFFFAOYSA-N

Description

Application

2-Pentyne was used to test the catalytic activity of nanoparticles of palladium supported on bacterial biomass, bio-Pd.

Safety Information

• pictograms: GHS02,GHS07
• signalword: Danger
• hcodes: H225,H315,H319,H335
• pcodes: P210 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: -23.8 °F - closed cup
• flash_point_c: -31 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves