283320

Butyllactat

98%

• Synonym(e): α-Hydroxypropionic acid butyl ester, (±)-n-Butyl lactate, 2-Hydroxypropanoic acid butyl ester, Butyl α-hydroxypropionate, Butyl 2-hydroxypropanoate, n-Butyl lactate
• Lineare Formel: CH₃CH(OH)CO₂(CH₂)₃CH₃
• CAS-Nummer: 138-22-7
• Molekulargewicht: 146.18
• EG-Nummer: 205-316-4
• MDL-Nummer: MFCD00004519
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24857101
• NACRES: NA.22

Eigenschaften

• Dampfdichte: 5.04 (vs air)
• Qualitätsniveau: 200
• Dampfdruck: 0.4 mmHg ( 20 °C)
• Assay: 98%
• Form: liquid
• Brechungsindex: n20/D 1.421 (lit.)
• bp: 185-187 °C (lit.)
• mp (Schmelzpunkt): −28 °C (lit.)
• Dichte: 0.984 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: ester; hydroxyl
• SMILES String: CCCCOC(=O)C(C)O
• InChI: 1S/C7H14O3/c1-3-4-5-10-7(9)6(2)8/h6,8H,3-5H2,1-2H3
• InChIKey: MRABAEUHTLLEML-UHFFFAOYSA-N

Beschreibung

Anwendung

Butyl lactate has been used:

• in the preparation of solid lipid nanoparticles by a solvent emulsification–diffusion technique
• in the synthesis of nanoparticles of griseofulvin from water dilutable microemulsions by the solvent diffusion technique
• as cosurfactant on the preparation of microemulsions with anionic surfactant

Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 2
• Flammpunkt (°F): 156.2 °F - closed cup
• Flammpunkt (°C): 69 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type ABEK (EN14387) respirator filter