JPS56118030A - 3,3,3-trifluoropropylbiphenyl - Google Patents

3,3,3-trifluoropropylbiphenyl

Info

Publication number
JPS56118030A
JPS56118030A JP2109080A JP2109080A JPS56118030A JP S56118030 A JPS56118030 A JP S56118030A JP 2109080 A JP2109080 A JP 2109080A JP 2109080 A JP2109080 A JP 2109080A JP S56118030 A JPS56118030 A JP S56118030A
Authority
JP
Japan
Prior art keywords
formula
compound
trifluoropropylbiphenyl
oil
electrical oil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2109080A
Other languages
Japanese (ja)
Other versions
JPS5852968B2 (en
Inventor
Yoshiro Kobayashi
Takamaru Kumazuki
Masaaki Takahashi
Takashi Yamauchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kureha Corp
Original Assignee
Kureha Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kureha Corp filed Critical Kureha Corp
Priority to JP2109080A priority Critical patent/JPS5852968B2/en
Priority to US06/233,715 priority patent/US4356335A/en
Priority to DE3106168A priority patent/DE3106168C2/en
Priority to FR8103391A priority patent/FR2476640A1/en
Priority to GB8105490A priority patent/GB2070012B/en
Publication of JPS56118030A publication Critical patent/JPS56118030A/en
Priority to US06/347,728 priority patent/US4423259A/en
Priority to US06/347,727 priority patent/US4405824A/en
Publication of JPS5852968B2 publication Critical patent/JPS5852968B2/en
Expired legal-status Critical Current

Links

Abstract

NEW MATERIAL:3,3,3-Trifluoropropylbiphenyl of formula I.
USE: Synthetic oil having excellent electric characteristics and useful esp. as an electrical oil. It has a high dielectric constant and is used as an electrical oil for capacitor. There is no problem of environmental pollution since the compound is biodegradable.
PROCESS: A compound of formula I is obtained by the reaction of biphenyl of formula II and 3,3,3-trifluoropropene of formula III, in the presence of an acid catalyst, e.g. HF, BF3, HF-BF3 etc., at -20W150°C for 1W30hr.
COPYRIGHT: (C)1981,JPO&Japio
JP2109080A 1980-02-22 1980-02-22 3,3,3-trifluoropropylbiphenyl Expired JPS5852968B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2109080A JPS5852968B2 (en) 1980-02-22 1980-02-22 3,3,3-trifluoropropylbiphenyl
US06/233,715 US4356335A (en) 1980-02-22 1981-02-12 Aryl- or aralkylbenzene having two benzene rings at least one of which is substituted by at least one 3,3,3-trifluoropropyl group
DE3106168A DE3106168C2 (en) 1980-02-22 1981-02-19 3,3,3-Trifluoropropyl derivatives of aryl or aralkyl benzenes, processes for their preparation and dielectric materials containing these compounds
FR8103391A FR2476640A1 (en) 1980-02-22 1981-02-20 ARYL-OR ARALKYLBENZENES AS DIELECTRICS HAVING TWO BENZENIC CORES, AT LEAST ONE OF WHICH IS SUBSTITUTED BY AT LEAST ONE 3,3,3-TRIFLUOROPROPYL GROUP AND THEIR PREPARATION
GB8105490A GB2070012B (en) 1980-02-22 1981-02-20 Aryl-or aralkylbenzenes having two benzene rings at least one of which is substituted by at least one 3,3,3-trifluoropropyl group
US06/347,728 US4423259A (en) 1980-02-22 1982-02-10 Process for producing phenyl-[3,3,3-trifluoropropyl)phenyl]methane
US06/347,727 US4405824A (en) 1980-02-22 1982-02-10 Process for producing aryl- or aralkylbenzene having two benzene rings at least one of which is substituted by at least one 3,3,3-trifluoropropyl group

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2109080A JPS5852968B2 (en) 1980-02-22 1980-02-22 3,3,3-trifluoropropylbiphenyl

Publications (2)

Publication Number Publication Date
JPS56118030A true JPS56118030A (en) 1981-09-16
JPS5852968B2 JPS5852968B2 (en) 1983-11-26

Family

ID=12045165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2109080A Expired JPS5852968B2 (en) 1980-02-22 1980-02-22 3,3,3-trifluoropropylbiphenyl

Country Status (1)

Country Link
JP (1) JPS5852968B2 (en)

Also Published As

Publication number Publication date
JPS5852968B2 (en) 1983-11-26

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