Butyl lactate
Butyl lactate (CAS: 138-22-7), with the linear formula CH3CH(OH)CO2(CH2)3CH3 and a molecular weight of 146.18 g/mol, is a versatile organic ester. It serves as a valuable building block in chemical synthesis and finds application in the preparation of nanoparticles and microemulsions. Its properties as a cosurfactant also contribute to its utility in formulation science. Available from Tech Serve Solutions, it is offered at a purity of 98%.
Solid Lipid Nanoparticle Preparation
Butyl lactate has been utilised in the preparation of solid lipid nanoparticles using a solvent emulsification–diffusion technique, demonstrating its role in advanced drug delivery systems.
Nanoparticle Synthesis of Griseofulvin
It has been employed in the synthesis of griseofulvin nanoparticles via a solvent diffusion technique utilising water-dilutable microemulsions, highlighting its application in pharmaceutical ingredient processing.
Cosurfactant in Microemulsions
The compound functions effectively as a cosurfactant during the preparation of microemulsions involving anionic surfactants, contributing to the stability and formation of these complex systems.
| Molecular weight | 146.18 |
|---|---|
| Linear formula | CH3CH(OH)CO2(CH2)3CH3 |
| Assay | 98% |
| Boiling point | 185-187 °C(lit.) |
| Density | 0.984 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.421(lit.) |
| Vapour pressure | 0.4 mmHg (20 °C) |
| Melting point | −28 °C(lit.) |
| Vapour density | 5.04 (vs air) |
| Application | Butyl lactate has been used:• in the preparation of solid lipid nanoparticles by a solvent emulsification–diffusion technique1• in the synthesis of nanoparticles of griseofulvin from water dilutable microemulsions by the solvent diffusion technique2• as cosurfactant on the preparation of microemulsions with anionic surfactant3 |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 69 °C / 156.2 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Butyl Lactate primarily used for?
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Butyl lactate is used in the preparation of solid lipid nanoparticles, synthesis of griseofulvin nanoparticles, and as a cosurfactant in microemulsion preparation.
What is the CAS number and chemical formula for Butyl Lactate?
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The CAS number is 138-22-7 and the linear formula is CH3CH(OH)CO2(CH2)3CH3.
What grade and purity does Tech Serve Solutions supply for Butyl Lactate?
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Tech Serve Solutions supplies Butyl Lactate with an assay of 98%. We do not represent this product as USP, BP, EP or any other pharmacopoeia grade.
How should Butyl Lactate be handled safely?
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Handle Butyl Lactate with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation and use a suitable respirator, as it is classified as a Warning with hazards including skin and eye irritation, and respiratory tract irritation (H315-H319-H335).
Is Butyl Lactate available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals like Butyl Lactate.
How can I request a quote or sample for Butyl Lactate?
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Please contact our sales team via the website or direct email to request a quote or sample for Butyl Lactate.
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