W294004

Propylene glycol

≥99.5% (GC), FCC, FG

• Synonim(y): 1,2-Propanediol, Propylene glycol
• Wzór liniowy: CH₃CH(OH)CH₂OH
• Numer CAS: 57-55-6
• Masa cząsteczkowa: 76.09
• Numer FEMA: 2940
• Beilstein: 1340498
• Numer WE: 200-338-0
• Nr Rady Europy: 4212
• Numer MDL: MFCD00064272
• Kod UNSPSC: 12164502
• Identyfikator substancji w PubChem: 24901410
• NACRES: NA.21

Właściwości

• pochodzenie biologiczne: synthetic
• Poziom jakości: 400
• klasa czystości: FG; Fragrance grade; Halal; Kosher
• agency: follows IFRA guidelines
• zgodność regionalna: 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
• gęstość pary: 2.62 (vs air)
• ciśnienie pary: 0.08 mmHg ( 20 °C)
• Próba: ≥99.5% (GC)
• Postać: viscous liquid
• temp. samozapłonu: 779 °F
• granice wybuchowości: 12.5 %
• współczynnik refrakcji: n20/D 1.432 (lit.)
• tw: 187 °C (lit.)
• mp: −60 °C (lit.)
• gęstość: 1.036 g/mL at 25 °C (lit.)
• Zastosowanie: flavors and fragrances
• Dokumentacja: see Safety & Documentation for available documents
• alergen pokarmowy: no known allergens
• alergen zapachowy: no known allergens
• Organoleptyczne: odorless
• ciąg SMILES: CC(O)CO
• InChI: 1S/C3H8O2/c1-3(5)2-4/h3-5H,2H2,1H3
• Klucz InChI: DNIAPMSPPWPWGF-UHFFFAOYSA-N

Opis

Opis ogólny

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.

Zastosowanie

• 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).

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Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 10 - Combustible liquids
• Klasa zagrożenia wodnego (WGK): WGK 3
• Temperatura zapłonu (°F): 217.4 °F - closed cup
• Temperatura zapłonu (°C): 103 °C - closed cup
• Środki ochrony indywidualnej: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)