CAS号:298-06-6
品名:O,O′-二乙基二硫代磷酸酯Diethylphosphorodithioate
中文别名:O,O-二乙基硫代磷酸酯;二硫代磷酸二乙酯;
英文别名:O,O-diethylhydrogenphosphorodithioate;DEPTA;di-o-ethyldithiophosphate;U.N.1760;dithiophosphoricacidO,O-diethylester;ETHYLTHIOACID;EP-1;O,O-diethyldithiophosphate;O,O'-Diethyldithiophosphate;(EtO)2P(S)SH;O,O'-diethylphosphorodithioate;Phosphorodithioicacid,O,O-diethylester;DIETHYLDITHIOPHOSPHATE;
分子式:C4H11O2PS2
分子量:186.233
精确质量:185.994
Psa:99.16
RTECS号:TD7350000
UNII号:02C5XR639P
密度:1.11g/mLat 25°C(lit.)
沸点:60°C1mm Hg(lit.)
熔点:&<0ºC
闪点:181°F
折射率:n20/D 1.512(lit.)
储存条件:2-8ºC
蒸汽压:0.0887mmHg at 25°C
安全说明:S26-S36/37/39-S45
危险类别码:R23/24/25; R34
WGK Germany:3
危险品运输编码:UN 3265 8/PG 2
危险类别:8
包装等级:III
危险品标志:T
简介:Diethyldithiophosphoricacid,sometimesmistakenlycalleddiethyldithiophosphate,istheorganophosphoruscompoundwiththeformula(C2H5O)2PS2H.ItistheprocessorforproductionoftheorganophosphateinsecticideTerbufos.Althoughsamplescanappeardark,itisacolorlessliquid.
用途:是农药中间体,用于制取甲拌磷和乙基稻丰散等。O,O-二乙基-二硫代磷酸酯经氯化得到O,O-二乙基硫化磷酰氯。也是农药中间体,用于合成对硫磷、内吸磷、治螟磷、辛硫磷、1605和1059等。
有机砌块