Description

1,3-Butanediol, 4,4,4-Trifluoro-3-(Trifluoromethyl)- is a high-value, fluorinated derivative of 1,3-butanediol, characterized by its unique perfluorinated alkyl side chain. This specialized structure makes it a critical fluoride/strong alkali intermediate for synthesizing advanced materials and fine chemicals where enhanced stability and specific electronic properties are required. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and advanced polymer industries for developing novel compounds with tailored performance characteristics.

Application

• Pharmaceutical Intermediate: Used in the synthesis of fluorinated active pharmaceutical ingredients (APIs) to improve metabolic stability and bioavailability.
• Agrochemical Synthesis: Serves as a key building block for creating novel fluorinated pesticides and herbicides with increased efficacy and environmental persistence.
• Advanced Material Precursor: Employed in the production of specialty polymers, coatings, and liquid crystals that require fluorinated segments for thermal stability, chemical resistance, or low surface energy.
• Organic Synthesis Reagent: Acts as a versatile fluorinated synthon in research laboratories for introducing the trifluoromethyl group into complex molecular architectures.
• Electrolyte Additive: Investigated for use in lithium-ion battery electrolytes to enhance stability and performance at high voltages.

Basic Information

Product Name	1,3-Butanediol, 4,4,4-Trifluoro-3-(Trifluoromethyl)-
CAS No.	21379-33-9
Molecular Formula	C7H8F6O2
Molecular Weight	238.13 g/mol
Synonyms	4,4,4-Trifluoro-3-(trifluoromethyl)-1,3-butanediol; 1,1,1,4,4,4-Hexafluoro-3-(trifluoromethyl)-2,4-butanediol; 3-(Trifluoromethyl)-4,4,4-trifluorobutane-1,3-diol; Hexafluoroisobutyl alcohol derivative; Perfluoroisobutylene glycol; TFBD; HFB-diol
EINECS	Contact for details

Quality Control

Our production of 1,3-Butanediol, 4,4,4-Trifluoro-3-(Trifluoromethyl)- adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, documenting all critical specifications. Our quality system is designed to support applications requiring high-purity intermediates under cGMP or ISO 9001 frameworks where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials. For long-term storage, consider using an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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