8.20643

1-Hexyne

for synthesis

• Synonym(s): 1-Hexyne
• Empirical Formula (Hill Notation): C₆H₁₀
• CAS Number: 693-02-7
• Molecular Weight: 82.14
• UNSPSC Code: 12352003
• EC Index Number: 211-736-9
• NACRES: NA.22
• MDL number: MFCD00009504
• Assay: ≥98.0% (GC)
• Form: liquid

Properties

• vapor pressure: 3535 kPa
• Quality Segment: 200
• assay: ≥98.0% (GC)
• form: liquid
• autoignition temp.: 263 °C
• bp: 71-72 °C/1013 hPa
• mp: -132 °C
• transition temp: flash point -20 °C
• solubility: 0.36 g/L (experimental)
• density: 0.72 g/cm³ at 20 °C
• storage temp.: 2-8°C
• SMILES string: C(CC)CC#C
• InChI: 1S/C6H10/c1-3-5-6-4-2/h1H,4-6H2,2H3
• InChI key: CGHIBGNXEGJPQZ-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.715 - 0.720
Identity (IR): passes test

Safety Information

• pictograms: GHS02,GHS08,GHS07
• signalword: Danger
• pcodes: P210 - P233 - P301 + P310 - P303 + P361 + P353 - P305 + P351 + P338 - P331
• Hazard Classifications: Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk: WGK 3
• flash_point_f: -4.0 °F - closed cup
• flash_point_c: -20 °C - closed cup
• hcodes: H225,H304,H315,H319,H335