286052

Heneicosane

98%

• Synonym(s): n-Heneicosane
• Linear Formula: CH₃(CH₂)₁₉CH₃
• CAS Number: 629-94-7
• Molecular Weight: 296.57
• Beilstein: 1748500
• MDL number: MFCD00009346
• UNSPSC Code: 12352100
• PubChem Substance ID: 24857231
• NACRES: NA.22

Properties

• vapor density: 10.3 (vs air)
• Quality Level: 100
• vapor pressure: <1 mmHg ( 20 °C)
• Assay: 98%
• form: solid
• bp: 100 °C/2 mmHg (lit.); 356.1 °C/760 mmHg
• mp: 39-41 °C (lit.)
• SMILES string: CCCCCCCCCCCCCCCCCCCCC
• InChI: 1S/C21H44/c1-3-5-7-9-11-13-15-17-19-21-20-18-16-14-12-10-8-6-4-2/h3-21H2,1-2H3
• InChI key: FNAZRRHPUDJQCJ-UHFFFAOYSA-N

Description

General description

Heneicosane is one of the important components of Carthamus tinctorius flowers essential oil, essential oil from Tragopogon graminifolius DC and essential oils from the bud of Citrus aurantium L. var. amara Engl.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): 235.4 °F - closed cup
• Flash Point(C): 113 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves