8.20819

2-Methyl-2,4-pentanediol

for synthesis

• Sinonimo/i: 2-Methyl-2,4-pentanediol, Hexylene glycol
• Formula empirica (notazione di Hill): C₆H₁₄O₂
• Numero CAS: 107-41-5
• Peso molecolare: 118.17
• Numero MDL: MFCD00004547
• Codice UNSPSC: 12352104
• Numero indice EU: 203-489-0
• NACRES: NA.22

Proprietà

• Tensione di vapore: 0.07 hPa ( 20 °C)
• Livello qualitativo: 200
• Saggio: ≥99.0% (GC)
• Forma fisica: liquid
• Temp. autoaccensione: 425 °C (DIN 51794)
• Potenza: 3692 mg/kg LD₅₀, oral (Rat); 8000 mg/kg LD₅₀, skin (Rabbit)
• Limite di esplosione: 1-9.9 % (v/v)
• Punto di fusione: -40 °C
• Temp. transizione: flash point 93 °C (DIN 51758)
• Densità: 0.92 g/cm³ at 20 °C
• Temperatura di conservazione: 2-30°C
• InChI: 1S/C6H14O2/c1-5(7)4-6(2,3)8/h5,7-8H,4H2,1-3H3; SVTBMSDMJJWYQN-UHFFFAOYSA-N

Descrizione

Applicazioni

• 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).

Risultati analitici

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

Informazioni sulla sicurezza

• Pittogrammi: GHS08,GHS07
• Avvertenze: Warning
• Indicazioni di pericolo: H315,H319,H361d
• Consigli di prudenza: P202 - P264 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Classi di pericolo: Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2
• Codice della classe di stoccaggio: 10 - Combustible liquids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): 201.2 °F - closed cup
• Punto d’infiammabilità (°C): 94 °C - closed cup