Diphenylzinc

Dangerous Goods

CAS number：1078-58-6 molecular formula：(C6H5)2Zn

overview

Specs

numbering system

physicochemical properties

Safety information

Production methods and uses

MSDS

overview

compound introduction

Diphenylzinc is used as the synthetic equivalent of ph- synthon. It is also useful in a Michael 1,4-addition reactions. It is used as a catalyst for propylene oxide polymerization in benzene medium. Further, it is a reactive coupling compound in Negishi cross-coupling reactions. In addition to this, it utilized in the preparation of arylcopper, arylsilver and arylgold compounds.

Specs

Chinese alias	-
English alias	CHEBI:51499 \| Diphenylzinc \| Diphenylzinc, 92% \| Zinc, diphenyl- \| MFCD00014071 \| Diphenylzink \| ZnPh2
CAS number	1078-58-6	molecular formula	(C6H5)2Zn
molecular weight	219.6 g/mol	Exact mass	≥99%
PSA	0.000 Å²	logp	-

numbering system

No numbering system information yet

physicochemical properties

No physical and chemical property information yet

Safety information

pictogram：

GHS02

Signal word：

Danger

Hazard Statement：

H228: 易燃固体 H250: 暴露在空气中会自燃

Statement of Preventive Measures：

P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P370+P378: 火灾时：使用干砂、干粉或抗醇泡沫灭火。 P210: 远离热源，热表面，火花，明火和其他点火源。 - 禁止抽烟。 P233: 保持容器密闭。 P240: 地面/粘结容器和接收设备 P222: 不允许接触空气 P231: 在惰性气体下处理 P241: 使用防爆的[电气/通风/照明/.../]设备。 P302+P335+P334: 刷掉皮肤上的松散颗粒。浸入冷水中（或用湿绷带包扎）。

WGK Germany：