Heneicosane
[CAS# 629-94-7]

Identification

• Classification: Organic raw materials >> Hydrocarbon compounds and their derivatives >> Acyclic hydrocarbon
• Name: Heneicosane
• Synonyms: n-Heneicosane
• Molecular Formula: C₂₁H₄₄
• Molecular Weight: 296.57
• CAS Registry Number: 629-94-7
• EC Number: 211-118-9

Properties

• Density: 0.7596 g/cm³ (70 ºC)^*
• Melting point: 63-64 ºC^**
• Refractive index: 1.4352 (589.3 nm 45 ºC)^*

^* Schmidt, Albert Wolfgang; Berichte der Deutschen Chemischen Gesellschaft [Abteilung] B: Abhandlungen 1941, V74B, P1313-24.

^** Hatt, H. H.; Australian Journal of Chemistry 1955, V8, P506-11.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Aspiration hazard	Asp. Tox.	1	H304