Tetraethyltin or tetraethyl tin is a chemical compound with the formula C 8H 20Sn and molecular structure (CH3CH2)4Sn, that is, a tin atom attached to four ethyl groups. It is an important example of an organotin compound, often abbreviated as TET.

CAS：597-64-8
中文别名：四乙锡;
英文别名：Tetraaethyl-stannan;Tetraaethylzinn;Tin,tetraethyl;Stannane,tetraethyl;EINECS 209-906-2;Tetraethyltin;Stannane, tetraethyl-;
分子式：C8H20Sn
分子量：234.945
精确质量：236.059
Psa：0.0
Logp：3.5148

UNII：31RE6NA75O

外观与性状：透明液体
密度：1.187 g/mL at 25ºC(lit.)
沸点：183.1ºC at 760 mmHg
熔点：-112ºC(lit.)
闪点：60.9ºC
折射率：n20/D 1.473(lit.)
储存条件：Refrigerator (+4ºC) + Poison room

安全说明：S26; S27; S28; S45; S60; S61
危险类别码：R26/27/28; R50/53
危险品运输编码：UN 3384 6.1/PG 1
海关编码：2931909018
危险类别：6.1
包装等级：II
危险品标志：T+; N