545449

5-Decyne

98%

• Linear Formula: CH₃(CH₂)₃C≡C(CH₂)₃CH₃
• CAS Number: 1942-46-7
• Molecular Weight: 138.25
• MDL number: MFCD00027277
• UNSPSC Code: 12352100
• PubChem Substance ID: 24878826
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: 98%
• refractive index: n20/D 1.4340 (lit.)
• density: 0.766 g/mL at 25 °C (lit.)
• SMILES string: CCCCC#CCCCC
• InChI: 1S/C10H18/c1-3-5-7-9-10-8-6-4-2/h3-8H2,1-2H3
• InChI key: JWBQJUFCNOLNNC-UHFFFAOYSA-N

Description

General description

5-Decyne is a symmetrical dialkylacetylene derivative that can be prepared from 1-hexyne.

Application

5-Decyne may be used in the preparation of:

• B

• -(cis-5-decenyl)-9-BBN (9-BBN= 9-borabicyclo[3,3,1]nonane)
• 5-decanone
• (Z)-5-ethyl-6-decene
• trans-5-decene

Safety Information

• pictograms: GHS02,GHS05
• signalword: Danger
• hcodes: H226,H314
• pcodes: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 136.4 °F - closed cup
• flash_point_c: 58 °C - closed cup
• ppe: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)