244414

1-Heptyne

98%

• Linear Formula: CH₃(CH₂)₄C≡CH
• CAS Number: 628-71-7
• Molecular Weight: 96.17
• Beilstein: 1733518
• EC Number: 211-051-5
• MDL number: MFCD00009529
• eCl@ss: 39010410
• PubChem Substance ID: 24854674
• NACRES: NA.22

Properties

• vapor pressure: 93.1 mmHg ( 37.7 °C)
• Quality Level: 100
• assay: 98%
• form: liquid
• refractive index: n20/D 1.408 (lit.)
• bp: 99-100 °C (lit.)
• mp: −81 °C (lit.)
• density: 0.733 g/mL at 25 °C (lit.)
• SMILES string: CCCCCC#C
• InChI: 1S/C7H12/c1-3-5-7-6-4-2/h1H,4-7H2,2H3
• InChI key: YVXHZKKCZYLQOP-UHFFFAOYSA-N

Description

General description

The hydrogenation of 1-heptyne with palladium, platinum and ruthenium supported on activated carbon as catalysts, was studied.

Application

1-Heptyne was used in the synthesis of (6Z,10E,12Z)-octadeca-6,10,12-trienoic acid and (8Z,12E,14Z)-eicosa-8,12,14-trienoic acid.

Packaging

25, 100 mL in glass bottle

Safety Information

• Pictograms: GHS02
• Signal Word: Danger
• Hazard Statements: H225
• Precautionary Statements: P210 - P233 - P240 - P241 - P242 - P243
• Hazard Classifications: Flam. Liq. 2
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 14.0 °F
• Flash Point(C): -10 °C
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves