1) 2,3-Dichloropyrazine
2,3-二氯吡嗪
2) 5-arylamino-6-chloro-2,3-dicyanopyrazine (ACDCP)
5-芳胺-6-氯-2,3-二氰吡嗪
3) 2,3-dichloropyridine
2,3-二氯吡啶
1.
Several synthesis routes of 2,3-dichloropyridine were evaluated in this paper,and therefore an economic and reasonable one-pot synthesis of 2,3-dichloropyridine was explored through chlorination,diazotization and sandmeyer reaction starting with 3-aminopyridine yield and purity of the product was 66.
2,3-二氯吡啶是新型杀虫剂氯虫苯甲酰胺的关键中间体。
4) Pyrazine-2,3-carboxylic Acid
2,3-二羧酸吡嗪
1.
Study on the Purification of Pyrazine-2,3-carboxylic Acid With Nanofiltration Membranes;
纳滤膜提纯2,3-二羧酸吡嗪的研究
5) pyrazine-2,3-dicarboxylic acid
2,3-吡嗪二甲酸
1.
Pyrazine-2,3-dicarboxylic acid is a polydentate organic ligand containing N, O atoms, which can coordinate to several metal ions and may exhibit various coordination modes.
2,3-吡嗪二甲酸是含有N、O的多齿有机配体。
6) 2,3-Dihydroxypyrazine
2,3-二羟基吡嗪
补充资料：2,3-二氯吡嗪
分子式 C4H2Cl2N2
分子量 148.98
CAS号 4858-85-9
2,3-二氯吡嗪熔点23-24℃。沸点82-85℃/1.87kPa;125-130℃/4kPa。溶于氯仿、二氯甲烷,不溶于水。
用途;2,3-二氯吡嗪是磺胺甲氧基吡嗪（SMPZ）的重要中间体。
分子量 148.98
CAS号 4858-85-9
2,3-二氯吡嗪熔点23-24℃。沸点82-85℃/1.87kPa;125-130℃/4kPa。溶于氯仿、二氯甲烷,不溶于水。
用途;2,3-二氯吡嗪是磺胺甲氧基吡嗪（SMPZ）的重要中间体。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条