T/ZZB 1716-2020
1,3-Difluorobenzene (English Version)

Standard No.
T/ZZB 1716-2020
Language
Chinese, Available in English version
Release Date
2020
Published By
Group Standards of the People's Republic of China
Latest
T/ZZB 1716-2020
Scope
This standard specifies the basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, safety, and quality commitments of 1,3-difluorobenzene (also known as "m-difluorobenzene"). This standard applies to m-difluorobenzene obtained by diazotization, decomposition and refining using m-phenylenediamine and anhydrous hydrogen fluoride as raw materials. Structural formula: Molecular formula: C6H4F2 Relative molecular mass: 114.09 (according to the relative international atomic mass in 2018)

T/ZZB 1716-2020 history

1,3-Difluorobenzene



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