T/ZZB 1446-2019 Active Group standards

T/ZZB 1446-2019 Three-Fluorine-Bromobenzene (3,4,5-Trifluorobenzene)

Publish Date: 2019-12-20 Implement Date: 2019-12-31 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/ZZB 1446-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Generally, organic chemical raw materials

ICS Name: Haloalkanes

Publish Date: 2019-12-20

Implement Date: 2019-12-31

Scope

Main technical content: This standard specifies the basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, labor protection, safety, and quality commitments for 3,4,5-trifluorobromobenzene. This standard applies to 3,4,5-trifluorobromobenzene, which is mainly produced from 2,3,4-trifluorophenylamine as the main raw material by acidification into a salt, bromination, and diazo deamination processes. It is mainly used in the field of liquid crystal materials. Molecular formula: C6H2Br3 Structural formula: BrFF F Relative molecular mass: 210.98 (based on the 2016 International Relative Atomic Mass)