Description

2-Butanone,4-[3-(1-Methylethyl)Oxiranyl]-,trans-(9Ci) is a specialized oxirane derivative of 2-butanone, valued for its reactive epoxide functionality and chiral center. This compound serves as a crucial versatile chiral building block and intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought after by R&D and production teams in the pharmaceutical, agrochemical, and fine chemical industries for developing active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in stereoselective reactions.
• Agrochemical Synthesis: Building block for creating advanced herbicides, fungicides, and insecticides with specific stereochemistry.
• Fine Chemical Production: Used in the manufacture of specialty chemicals, flavors, fragrances, and performance materials.
• Polymer & Resin Modification: Acts as a reactive monomer or cross-linking agent in epoxy resin systems and specialty polymers.
• Academic & Industrial R&D: Employed in research laboratories for methodological development and exploring new synthetic pathways.
• Liquid Crystal & Electronic Material Precursor: Potential intermediate in the synthesis of advanced organic electronic materials.

Basic Information

Item	Detail
Product Name	2-Butanone,4-[3-(1-Methylethyl)Oxiranyl]-,trans-(9Ci)
CAS No.	133909-63-4
Molecular Formula	C9H16O2
Molecular Weight	156.22 g/mol
Synonyms	trans-4-(Isopropyloxiranyl)-2-butanone; 4-(3-Isopropyloxiran-2-yl)butan-2-one; 2-Butanone, 4-(2,3-epoxy-3-methylbutyl)-, (2R,3S)-rel-; 4-(3-Isopropyloxiran-2-yl)butan-2-one; 4-(2-Methyl-2,3-epoxybutyl)-2-butanone; (2R,3S)-4-(2-Methyl-2,3-epoxybutyl)-2-butanone; 4-(3-Isopropyl-2-oxiranyl)-2-butanone; trans-4-(2-Methyl-2,3-epoxybutyl)-2-butanone
EINECS	Contact for details

Quality Control

Our production of 2-Butanone,4-[3-(1-Methylethyl)Oxiranyl]-,trans-(9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity assessment by HPLC, to ensure high chemical and isomeric purity suitable for sensitive synthetic applications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are provided with every shipment to guarantee traceability and consistency for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. This compound may be sensitive to moisture and strong acids/bases; appropriate handling procedures should be followed.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% (trans-isomer)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.