W294004

1,2-propandiolo

≥99.5% (GC), FCC, FG

• Sinonimo/i: Propilenglicole
• Formula condensata: CH₃CH(OH)CH₂OH
• Numero CAS: 57-55-6
• Peso molecolare: 76.09
• Numero FEMA: 2940
• Beilstein: 1340498
• Numero CE: 200-338-0
• N° CoE: 4212
• Numero MDL: MFCD00064272
• Codice UNSPSC: 12164502
• ID PubChem: 24901410
• NACRES: NA.21

Proprietà

• Origine biologica: synthetic
• Livello qualitativo: 400
• Grado: FG; Fragrance grade; Halal; Kosher
• agenzia: follows IFRA guidelines
• Conformità normativa: EU Regulation 1223/2009; EU Regulation 1334/2008 & 178/2002; FCC; FDA 21 CFR 175.300; FDA 21 CFR 175.320; FDA 21 CFR 176.180; FDA 21 CFR 176.210; FDA 21 CFR 184.1666
• Densità del vapore: 2.62 (vs air)
• Tensione di vapore: 0.08 mmHg ( 20 °C)
• Saggio: ≥99.5% (GC)
• Forma fisica: viscous liquid
• Temp. autoaccensione: 779 °F
• Limite di esplosione: 12.5 %
• Indice di rifrazione: n20/D 1.432 (lit.)
• P. eboll.: 187 °C (lit.)
• Punto di fusione: −60 °C (lit.)
• Densità: 1.036 g/mL at 25 °C (lit.)
• applicazioni: flavors and fragrances
• Documentazione: see Safety & Documentation for available documents
• Allergene alimentare: no known allergens
• Allergene in fragranze: no known allergens
• Organolettico: odorless
• Stringa SMILE: CC(O)CO
• InChI: 1S/C3H8O2/c1-3(5)2-4/h3-5H,2H2,1H3; DNIAPMSPPWPWGF-UHFFFAOYSA-N

Descrizione

Descrizione generale

Propylene glycol is an aliphatic dihydric alcohol with a wide range of applications in the food industry such as an anticaking agent, antioxidant, humectant, flavoring agent, emulsifier, stabilizer, thickener etc.

Applicazioni

• Fatally impaired glucose digestion by propylene glycol in Aedes aegypti (Diptera: Culicidae) and co-formulation with terpenoids for enhancing attractive toxic sugar baits.: This study explores the application of propylene glycol in impairing glucose digestion in mosquitoes, offering a novel approach to vector control through enhanced toxic sugar baits. The synergy with terpenoids broadens its impact, marking significant progress in pest management strategies (Maes et al., 2024).


• Null cross-modal effects of olfactory training on visual, auditory or olfactory working memory in 6- to 9-year-old children.: This neuroscientific study utilizes propylene glycol in olfactory training exercises, investigating its potential to influence cross-modal sensory processing. Despite null findings, it provides a critical assessment of sensory integration therapies (Pieniak et al., 2024).


• Propylene glycol toxicity in an adolescent secondary to chronic cornstarch ingestion.: This medical case study addresses the risks associated with excessive propylene glycol intake, highlighting its potential toxic effects. The study serves as a crucial reminder of the need for regulatory scrutiny and public awareness regarding chemical additives in food products (Downey et al., 2024).

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 10 - Combustible liquids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): 217.4 °F - closed cup
• Punto d’infiammabilità (°C): 103 °C - closed cup
• Dispositivi di protezione individuale: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)