W246000

Ethyl tiglate

≥98%, FG

• Synonym(s): Ethyl trans-2-methyl-2-butenoate
• Linear Formula: CH₃CH=C(CH₃)CO₂C₂H₅
• CAS Number: 5837-78-5
• Molecular Weight: 128.17
• FEMA Number: 2460
• EC Number: 227-425-6
• Council of Europe no.: 2185
• MDL number: MFCD00015183
• UNSPSC Code: 12164502
• PubChem Substance ID: 329830493
• Flavis number: 9.495
• NACRES: NA.21

Properties

• biological source: synthetic
• Quality Level: 400
• grade: FG; Halal; Kosher
• agency: meets purity specifications of JECFA
• reg. compliance: EU Regulation 1334/2008 & 178/2002; FDA 21 CFR 117
• assay: ≥98%
• refractive index: n20/D 1.435 (lit.)
• bp: 154-156 °C (lit.)
• density: 0.923 g/mL at 25 °C (lit.)
• application(s): flavors and fragrances
• documentation: see Safety & Documentation for available documents
• food allergen: no known allergens
• organoleptic: berry; caramel; fruity; tropical; floral; sweet
• SMILES string: CCOC(=O)\C(C)=C\C
• InChI: 1S/C7H12O2/c1-4-6(3)7(8)9-5-2/h4H,5H2,1-3H3/b6-4+
• InChI key: OAPHLAAOJMTMLY-GQCTYLIASA-N

Description

General description

Ethyl tiglate, an α,β-unsaturated ester, is naturally found in apples. It can be prepared by the esterification of tiglic acid. Ethyl tiglate is a male-specific pheromone found in some Drosophila species that can attract both male and females. Saprochaete suaveolens grown in a culture medium has been reported to produce ethyl tiglate by metabolizing isoleucine.

application

• Metabolism of ethyl tiglate in apple fruits leads to the formation of small amounts of (R)-ethyl 2-methylbutanoate.: Focuses on the metabolic transformation of ethyl tiglate in apples, which contributes to the fruit′s flavor profile (Hauck et al., 2000).

Safety Information

• pictograms: GHS02
• signalword: Warning
• hcodes: H226
• pcodes: P210 - P233 - P240 - P241 - P242 - P243
• Hazard Classifications: Flam. Liq. 3
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 2
• flash_point_f: 111.2 °F - closed cup
• flash_point_c: 44 °C - closed cup