Precision Cleaner | Methyl Nonafluorobutyl Ether - Yuji America Corp - Fluorine Chemicals-Yuji America Corp – Fluorine Chemicals  


1,1,1,2,2,3,3,4,4-nonafluoro-4-methoxybutane is mainly used in precision electronic instruments, cleaning agents and solvents for medical equipment, used to replace CFC-113.

Alternative to HFC’s & Other High ODP Solvents:

Particle Removal
Precision Cleaning
Metal Degreasing


Product Availability

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Product Description

Chemical Name 1,1,1,2,2,3,3,4,4-nonafluoro-4-methoxybutane
Synonyms Methyl nonafluorobutyl ether
CAS # 163702-07-6
ELINCS #(EU) 605-339-3
Molecular Formula C5H3F9O
Molecular Weight 250.06
Physical State Liquid
Color Colorless
Odor Odorless
ODP(CFC-11 = 1) 0
GWP100(CO2 = 1) 500
Atmospheric Life Time(years) 4.1


Physical & Chemical Properties

Chemical Name 1,1,1,2,2,3,3,4,4-nonafluoro-4-methoxybutane
Boiling Point(℃) 60
Melting Point(℃) -135
Liquid Density(@20℃,g/cm3) 1.529
Saturated Vapor Pressure (@25℃, mmhg) 170
Flash Point(℃) -18
Flammability(@20℃) Not applicable
Explosion Limit(%vol) Not applicable

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