484644

2-Octyne

97%

• Linear Formula: CH₃C≡C(CH₂)₄CH₃
• CAS Number: 2809-67-8
• Molecular Weight: 110.20
• Beilstein/REAXYS Number: 1697689
• EC Number: 220-553-3
• MDL number: MFCD00027302
• UNSPSC Code: 12352100
• PubChem Substance ID: 24871960

Properties

• assay: 97%
• refractive index: n20/D 1.428 (lit.)
• bp: 137 °C (lit.)
• density: 0.759 g/mL at 25 °C (lit.)
• SMILES string: CCCCCC#CC
• InChI: 1S/C8H14/c1-3-5-7-8-6-4-2/h3,5,7-8H2,1-2H3
• InChI key: QCQALVMFTWRCFI-UHFFFAOYSA-N

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: 64.4 °F - closed cup
• flash_point_c: 18 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter