8.20819

2-Methyl-2,4-pentanediol

for synthesis

• Sinônimo(s): 2-Methyl-2,4-pentanediol, Hexylene glycol
• Fórmula empírica (Notação de Hill): C₆H₁₄O₂
• Número CAS: 107-41-5
• Peso molecular: 118.17
• Número MDL: MFCD00004547
• Código UNSPSC: 12352104
• Número do índice EC: 203-489-0
• NACRES: NA.22

Propriedades

• pressão de vapor: 0.07 hPa ( 20 °C)
• Nível de qualidade: 200
• Ensaio: ≥99.0% (GC)
• forma: liquid
• temperatura de autoignição: 425 °C (DIN 51794)
• potência: 3692 mg/kg LD₅₀, oral (Rat); 8000 mg/kg LD₅₀, skin (Rabbit)
• Lim. expl.: 1-9.9 % (v/v)
• pf: -40 °C
• temperatura de transição: flash point 93 °C (DIN 51758)
• densidade: 0.92 g/cm³ at 20 °C
• temperatura de armazenamento: 2-30°C
• InChI: 1S/C6H14O2/c1-5(7)4-6(2,3)8/h5,7-8H,4H2,1-3H3
• chave InChI: SVTBMSDMJJWYQN-UHFFFAOYSA-N

Descrição

Aplicação

• Pickering Emulsion Enhancement: A study explored the application of 2-Methyl-2,4-pentanediol in the formation of Pickering emulsions, showing how it enhances antioxidant and anti-aging activities when combined with basil extract, emphasizing its role in innovative cosmetic formulations (Rosdianto et al., 2023).


• Improving Cement Hydration: The modification of alkali-activated slag by organic additives, including 2-Methyl-2,4-pentanediol was investigated, correlating the hydration process to the evolution of material properties, which has implications for construction materials technology (Bilek et al., 2023).


• Impact on Skin Penetration: An investigation into the impact of 2-Methyl-2,4-pentanediol on stratum corneum lipids revealed its influence on the skin penetration of triamcinolone acetonide, underlining its importance in pharmaceutical formulations and dermal delivery systems (Sigg and Daniels, 2021).

Nota de análise

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.921 - 0.923
Identity (IR): passes test

Informações de segurança

• Pictogramas: GHS08,GHS07
• Palavra indicadora: Warning
• Frases de perigo: H315,H319,H361d
• Declarações de precaução: P202 - P264 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Classificações de perigo: Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2
• Código de classe de armazenamento: 10 - Combustible liquids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): 201.2 °F - closed cup
• Ponto de fulgor (°C): 94 °C - closed cup