Fluorinated intermediates
Product Description
Product Identification
Chemical name: 4-Bromo-3,3,4,4-tetrafluorobutan-1-ol
Synonyms: 4-Bromo-3,3,4,4-tetrafluorobutanol
CAS No.: 234443-21-1
Molecular formula: C4H5BrF4O
Molecular weight: 224.98
Boiling point: 146.2 ℃ @ 760 Torr
Density: 1.769 g/mL
Refractive index: 1.3940
Specification
Appearance: Colorless transparent liquid
Purity: 98.00%min by GC
Moisture: 0.10%max by KF
Package
Regular Packing: N.W 25kg plastic drum
Sample Packing: 0.1kg-1kg/plastic bottle
Transport Information
Classification: Non dangerous goods
HS Code: 2905590090
Status & Application
Status: Industrial scale
Application:
4-Bromo-3,3,4,4-tetrafluorobutan-1-ol [234443-21-1] is used for the synthesis of fluorosulfonates, which are used as chemically scaled-up resist materials suitable for microfabrication techniques, particularly for lithography in steps such as the production of semiconductor devices.
