W329401

δ-Undecalactone

>97%, FG

• Synonym(s): Undecanoic δ-lactone
• Empirical Formula (Hill Notation): C₁₁H₂₀O₂
• CAS Number: 710-04-3
• Molecular Weight: 184.28
• FEMA Number: 3294
• EC Number: 211-915-1
• Council of Europe no.: 688
• MDL number: MFCD00006650
• UNSPSC Code: 12164502
• PubChem Substance ID: 24901617
• Flavis number: 10.011
• NACRES: NA.21

Properties

• biological source: synthetic
• Quality Level: 400
• grade: FG; Fragrance grade; Halal; Kosher
• agency: follows IFRA guidelines
• reg. compliance: EU Regulation 1223/2009; EU Regulation 1334/2008 & 872/2012; FDA 21 CFR 110
• assay: >97%
• refractive index: n20/D 1.459 (lit.); n20/D 1.459
• bp: 152-155 °C/10.5 mmHg (lit.); 152-155 °C/10.5 mmHg
• density: 0.969 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: coconut; creamy; fruity; waxy; peach
• SMILES string: CCCCCCC1CCCC(=O)O1
• InChI: 1S/C11H20O2/c1-2-3-4-5-7-10-8-6-9-11(12)13-10/h10H,2-9H2,1H3
• InChI key: YZRXRLLRSPQHDK-UHFFFAOYSA-N

Description

General description

δ-Undecalactone is a volatile flavor compound found in coconut meat, fresh peaches and tobacco.

Application

• RIFM fragrance ingredient safety assessment, δ-undecalactone, CAS Registry Number 710-04-3.: A comprehensive safety assessment of δ-Undecalactone, detailing its safe usage parameters in fragrance products, crucial for ensuring consumer safety and regulatory compliance (Api et al., 2021).


• Sweet scent lactones activate hot capsaicin receptor, TRPV1.: Research showing that δ-Undecalactone and other sweet scent lactones can activate the TRPV1 receptor, which has implications for understanding flavor perception and its physiological effects (Tobita et al., 2021).

Biochem/physiol Actions

Taste at 10 ppm

Other Notes

Natural occurrence: Blackberry, heated butter, milk, coconut and cream

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H319
• pcodes: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 2
• flash_point_f: 312.8 °F
• flash_point_c: 156 °C
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter