8.20819

2-Methyl-2,4-pentanediol

for synthesis

• Synonyme(s) : 2-Methyl-2,4-pentanediol, Hexylene glycol
• Formule empirique (notation de Hill): C₆H₁₄O₂
• Numéro CAS: 107-41-5
• Poids moléculaire : 118.17
• Numéro MDL: MFCD00004547
• Code UNSPSC : 12352104
• Numéro de classement CE : 203-489-0
• Nomenclature NACRES : NA.22

Propriétés

• Pression de vapeur: 0.07 hPa ( 20 °C)
• Niveau de qualité: 200
• Pureté: ≥99.0% (GC)
• Forme: liquid
• Température d'inflammation spontanée: 425 °C (DIN 51794)
• Puissance: 3692 mg/kg LD₅₀, oral (Rat); 8000 mg/kg LD₅₀, skin (Rabbit)
• Limite d'explosivité: 1-9.9 % (v/v)
• Pf: -40 °C
• Température de transition: flash point 93 °C (DIN 51758)
• Densité: 0.92 g/cm³ at 20 °C
• Température de stockage: 2-30°C
• InChI: 1S/C6H14O2/c1-5(7)4-6(2,3)8/h5,7-8H,4H2,1-3H3
• Clé InChI: SVTBMSDMJJWYQN-UHFFFAOYSA-N

Description

Application

• 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).

Remarque sur l'analyse

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

Informations sur la sécurité

• Pictogrammes: GHS08,GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H315,H319,H361d
• Conseils de prudence: P202 - P264 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Classification des risques: Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2
• Code de la classe de stockage: 10 - Combustible liquids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): 201.2 °F - closed cup
• Point d'éclair (°C): 94 °C - closed cup