化合物简介
Tetraphenylphosphonium chloride is the chemical compound with the formula (C6H5)4PCl, abbreviated Ph4PCl or PPh4Cl. Tetraphenylphosphonium and especially tetraphenylarsonium salts were formerly of interest in gravimetric analysis of perchlorate and related oxyanions. This colourless salt is used to generate lipophilic salts from inorganic and organometallic anions. Thus, Ph4P+ is useful as a phase-transfer catalyst, again because it allows inorganic anions to dissolve in organic solvents.
基本信息
中文名称
四苯基氯化膦
英文名称
tetraphenylphosphanium,chloride
中文别名
氯化四苯基鏻、四苯基氯化鏻、四苯基鏻氯盐、四苯基氯化、四苯基氯化磷
英文别名
Tetraphenylphosphonium chloride、TetraphenylphosphoniuM Chloride、tetraphenylphosphorus chloride、tetraphenylphosphanium chloride
CAS号
2001-45-8
分子式
C24H20ClP
分子量
374.842
精确质量
374.099
PSA
13.59
LOGP
1.31
编号系统
EINECS号
217-890-3
MDL号
MFCD00011916
BRN号
3922393
PubChem号
24889043
物化性质
外观与性状
白色至灰白色晶体
熔点
272-274°C(lit.)
稳定性
Stable at room temperature in closed containers under normal storage and handling conditions.
储存条件
Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.
安全信息
安全说明
S26-S36
WGK Germany
3
危险类别码
R36/37/38
海关编码
29310095
危险品标志
Xi
危险标志
GHS07
危险性描述
H315; H319; H335
信号词
Warning
危险性防范说明
P261; P305 + P351 + P338
生产方法及用途
用途
医药中间体。
上游原料
共找到8个上游原料 >