n-Heneicosane

Independent reference data for n-Heneicosane (CAS 629-94-7), compiled from public chemistry databases.

Registry identifiers across databases

Computed descriptors

Physicochemical values on record

Documented uses on record

They are used mainly in applications for which isoalkanes are not acceptable for biological reasons, e.g., the production of detergents or proteins. /Higher n-Alkanes/Solid n-alkanes (paraffin waxes) are used in a variety of applications, e.g., ... oxidation, and chlorination reactions. /Higher n-Alkanes/

Synonyms and trade names

HENEICOSANE; n-Heneicosane; Henicosane; 629-94-7; I93S5U5DMP; DTXSID9047097; CHEBI:32931; RefChem:38740; DTXCID7027097; 211-118-9; MFCD00009346; UNII-I93S5U5DMP; Heneicosane, analytical standard; CH3-[CH2]19-CH3; HY-W089845; H0367

Regulatory listings held on file

GHS notification summary	97.9% (94 / 96)

GHS hazard classification

GHS notification summary	97.9% (94 / 96)

This chemical does not meet GHS hazard criteria for 97.9% (94 of 96) of all reports.

Reported as not meeting GHS hazard criteria by 94 of 96 companies (only 2.1% companies provided GHS information). For more detailed information, please visit ECHA C&L website.

What the public record says

n-Heneicosane · CAS 629-94-7 · C21H44. UNII I93S5U5DMP. Boiling Point: 673.7 °F at 760 mmHg (NTP, 1992); Boiling Point: 359 °C; Melting Point: 104.9 °F (NTP, 1992).

Physical description and handling notes

Source: PubChem / Wikidata; the batch COA governs where values differ.