D

Decane

IUPAC: decane

C10H22 Organic Compounds CAS 124-18-5
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Quick Reference
Formula / NotationC10H22
CAS Number124-18-5
Molecular Weight142.28
Melting Point-21.5 °F (NTP, 1992)
Boiling Point345.4 °F at 760 mmHg (NTP, 1992)
Density0.73 at 60 °F (USCG, 1999) - Less dense than water; will float
Solubilityless than 1 mg/mL at 70 °F (NTP, 1992)
AppearanceN-decane appears as a colorless liquid. Flash point 115 °F. Less dense than water and insoluble in water. Vapors heavier than air. In high concentrations its vapors may be narcotic. Used as a solv...
Also Known Asn-Decane; 124-18-5; Decyl hydride; DTXSID6024913; NK85062OIY; NSC-8781; SYNTSOL LP 10; DTXCID704913; CHEBI:41808; CACTUS NORMAL PARAFFIN N 10
CategoryOrganic Compounds

What is Decane?

Decane (C10H22) is an organic compound that appears as N-decane appears as a colorless liquid. Flash point 115 °F. Less dense than water and insoluble in water. Vapors heavier than air. In high concentrations its vapors may be narcotic. Used as a solv.... It has a molecular weight of 142.28 g/mol. Boiling point: 345.4 °F at 760 mmHg (NTP, 1992). Melting point: -21.5 °F (NTP, 1992).

Formula & Notation

C10H22

IUPAC Name: decane

Other Names / Synonyms: n-Decane; 124-18-5; Decyl hydride; DTXSID6024913; NK85062OIY; NSC-8781; SYNTSOL LP 10; DTXCID704913; CHEBI:41808; CACTUS NORMAL PARAFFIN N 10

Properties & Characteristics

Appearance: N-decane appears as a colorless liquid. Flash point 115 °F. Less dense than water and insoluble in water. Vapors heavier than air. In high concentrations its vapors may be narcotic. Used as a solv.... Molecular formula: C10H22. Molecular weight: 142.28 g/mol. Boiling point: 345.4 °F at 760 mmHg (NTP, 1992). Melting point: -21.5 °F (NTP, 1992). Density: 0.73 at 60 °F (USCG, 1999) - Less dense than water; will float. Solubility: less than 1 mg/mL at 70 °F (NTP, 1992). Vapor pressure: 1 mmHg at 61.7 °F ; 2.7 mmHg at 68 °F; 10 mmHg at 131.7 °F (NTP, 1992). LogP: 5.

Physical Data

PropertyValue
Melting Point-21.5 °F (NTP, 1992)
Boiling Point345.4 °F at 760 mmHg (NTP, 1992)
Density0.73 at 60 °F (USCG, 1999) - Less dense than water; will float
Molecular Weight142.28
Solubilityless than 1 mg/mL at 70 °F (NTP, 1992)
AppearanceN-decane appears as a colorless liquid. Flash point 115 °F. Less dense than water and insoluble in water. Vapors heavier than air. In high concentrations its vapors may be narcotic. Used as a solv...

Uses & Applications

Used as an industrial feedstock, solvent, pharmaceutical intermediate, flavoring agent, or chemical building block.

Safety Information

Flammable or irritant. Many organic compounds are flammable liquids or vapours. Keep away from ignition sources. Consult SDS for specific hazard data.

Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.

Key Facts

Term Decane
Formula C10H22
CAS Number 124-18-5
Molecular Weight 142.28
Synonyms n-Decane; 124-18-5; Decyl hydride; DTXSID6024913; NK85062OIY; NSC-8781; SYNTSOL LP 10; DTXCID704913; CHEBI:41808; CACTUS NORMAL PARAFFIN N 10

Frequently Asked Questions

Decane (C10H22) is an organic compound that appears as N-decane appears as a colorless liquid. Flash point 115 °F. Less dense than water and insoluble in water. Vapors heavier than air. In high concentrations its vapors may be narcotic. Used as a solv.... It has a molecular weight of 142.28 g/mol. Boiling point: 345.4 °F at 760 mmHg (NTP, 1992). Melting point: -21.5 °F (NTP, 1992).

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Editorial standards: Chemical data is sourced from peer-reviewed literature, CAS Registry, NIST WebBook, and PubChem. Safety information reflects guidance from OSHA, ECHA, and IAEA. For educational purposes only — always consult official SDS documentation and qualified professionals before handling chemicals.