GB409615A - Improved manufacture of 2-nitrodiphenyl - Google Patents

Improved manufacture of 2-nitrodiphenyl

Info

Publication number
GB409615A
GB409615A GB33466/33A GB3346633A GB409615A GB 409615 A GB409615 A GB 409615A GB 33466/33 A GB33466/33 A GB 33466/33A GB 3346633 A GB3346633 A GB 3346633A GB 409615 A GB409615 A GB 409615A
Authority
GB
United Kingdom
Prior art keywords
nitrodiphenyl
improved manufacture
dinitrodiphenyl
boiled
distilled
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.)
Expired
Application number
GB33466/33A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Publication of GB409615A publication Critical patent/GB409615A/en
Expired legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

2-nitrodiphenyl, together with about half its weight of 4-nitrodiphenyl and small quantities of 2 : 4<1> and 4 : 4<1> dinitrodiphenyl are obtained by nitrating diphenyl in carbon tetrachloride solution with concentrated nitric acid added at normal temperatures, after which the mixture is boiled, and distilled.
GB33466/33A 1932-12-24 1933-11-29 Improved manufacture of 2-nitrodiphenyl Expired GB409615A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE409615X 1932-12-24

Publications (1)

Publication Number Publication Date
GB409615A true GB409615A (en) 1934-05-03

Family

ID=6422445

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33466/33A Expired GB409615A (en) 1932-12-24 1933-11-29 Improved manufacture of 2-nitrodiphenyl

Country Status (1)

Country Link
GB (1) GB409615A (en)

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