W510505

Undecane

≥99%

• Synonym(s): n-Undecane, Hendecane
• Linear Formula: CH₃(CH₂)₉CH₃
• CAS Number: 1120-21-4
• Molecular Weight: 156.31
• Beilstein: 1697099
• EC Number: 214-300-6
• MDL number: MFCD00008959
• UNSPSC Code: 12164502
• PubChem Substance ID: 24902054
• NACRES: NA.21

Properties

• biological source: synthetic
• grade: Fragrance grade
• Agency: follows IFRA guidelines
• reg. compliance: EU Regulation 1223/2009; FDA 21 CFR 117
• vapor density: 5.4 (vs air)
• vapor pressure: <0.4 mmHg ( 20 °C)
• Assay: ≥99%
• refractive index: n20/D 1.417 (lit.)
• bp: 196 °C (lit.)
• mp: −26 °C (lit.)
• density: 0.74 g/mL at 25 °C (lit.)
• application(s): flavors and fragrances
• Documentation: see Safety & Documentation for available documents
• food allergen: no known allergens
• fragrance allergen: no known allergens
• Organoleptic: faint
• SMILES string: CCCCCCCCCCC
• InChI: 1S/C11H24/c1-3-5-7-9-11-10-8-6-4-2/h3-11H2,1-2H3
• InChI key: RSJKGSCJYJTIGS-UHFFFAOYSA-N

Description

General description

Undecane is a saturated hydrocarbon that is reported to occur in the volatile oil extracted from powder and leaf of Hypericum triquetrifolium Turra, leaves of Solanum aculeastrum and flowers of Pittosporum tobira.

Application

• Preparation and Performance Study of n-Undecane Phase Change Cold Storage Material.: This study focuses on the preparation and performance of n-undecane as a phase change material for cold storage applications. The research highlights its thermal properties and potential use in energy storage systems, offering advancements in material science and energy efficiency (Yan et al., 2024).

Disclaimer

For R&D or non-EU Food use. Not for retail sale.

Safety Information

• Pictograms: GHS02,GHS08
• Signal Word: Danger
• Hazard Statements: H226,H304
• Precautionary Statements: P210 - P233 - P240 - P241 - P301 + P310 - P331
• Hazard Classifications: Asp. Tox. 1 - Flam. Liq. 3
• Supplementary Hazards: EUH066
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 140.0 °F - closed cup
• Flash Point(C): 60 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves