W310301

γ-Valerolactone

≥99%, FCC, FG

• Synonyma: γ-Methyl-γ-butyrolactone, 4,5-Dihydro-5-methyl-2(3H)-furanone, 4-Hydroxypentanoic acid lactone
• Empirický vzorec (Hillův zápis): C₅H₈O₂
• Číslo CAS: 108-29-2
• Molekulová hmotnost: 100.12
• FEMA Number: 3103
• Beilstein/REAXYS Number: 80420
• EC Number: 203-569-5
• Council of Europe no.: 757
• MDL number: MFCD00005400
• UNSPSC Code: 12164502
• PubChem Substance ID: 24901468
• Flavis number: 10.013
• NACRES: NA.21
• organoleptic: cocoa; herbaceous; woody; sweet; warm
• grade: FG; Fragrance grade; Halal; Kosher
• biological source: synthetic
• agency: follows IFRA guidelines; meets purity specifications of JECFA
• food allergen: no known allergens

Vlastnosti

• biological source: synthetic
• Quality Level: 400
• grade: FG; Fragrance grade; Halal; Kosher
• agency: follows IFRA guidelines; meets purity specifications of JECFA
• reg. compliance: EU Regulation 1223/2009; EU Regulation 1334/2008 & 178/2002; FCC
• vapor density: 3.45 (vs air)
• assay: ≥99%
• refractive index: n20/D 1.432 (lit.)
• bp: 207-208 °C (lit.); 82-85 °C/10 mmHg (lit.)
• mp: −31 °C (lit.)
• density: 1.05 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: cocoa; herbaceous; woody; sweet; warm
• SMILES string: CC1CCC(=O)O1
• InChI: 1S/C5H8O2/c1-4-2-3-5(6)7-4/h4H,2-3H2,1H3
• InChI key: GAEKPEKOJKCEMS-UHFFFAOYSA-N
• Gene Information: human ... CYP1A2(1544)

Popis

General description

γ-Valerolactone has been identified as one of the volatile flavor constituents in mango and honey.

Bezpečnostní informace

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319
• pcodes: P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 1
• flash_point_f: 204.8 °F - closed cup
• flash_point_c: 96 °C - closed cup
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter