CAS号:75-11-6
品名:二碘甲烷Diiodomethane
中文别名:碘化次甲基;亚甲基二碘;碘化亚甲基;
英文别名:Diiodmethane;di-iodomethane;methylenediiodide;CH2I2;Diodomethane;Methane,diiodo-;Methylenjodid;Mi-gee;diiodo-methan;Diiodmethan;Mi-geebrand;Dijodmethan;methyleneiodide;
分子式:CH2I2
分子量:267.836
精确质量:267.825
Psa:0.0
RTECS号:PA8575000
EINECS号:200-841-5
MDL号:MFCD00001079
外观与性状:淡黄色或金色液体,带有像氯仿一样的气味
密度:3.325g/mLat 25°C(lit.)
沸点:67-69°C11mm Hg(lit.)
熔点:6 °C
闪点:181°C
折射率:1.737
稳定性:Stable. Incompatible with strong oxidizing agents, strong bases. Reacts violently with alkali metal salts. May discolour on exposure to light.
储存条件:库房通风低温干燥,与氧化剂、食品添加剂分开存放
安全说明:S26-S37/39
危险类别码:R36/37/38
WGK Germany:3
海关编码:29033080
危险品运输编码:2810
危险类别:6.1
包装等级:III
危险品标志:Xi
简介:Diiodomethaneormethyleneiodide,commonlyabbreviated\"MI\",isanorganoiodinecompound.Diiodomethaneisacolorlessliquid;however,itdecomposesuponexposuretolightliberatingiodine,whichcolourssamplesbrownish.Itisslightlysolubleinwater,butsolubleinorganicsolvents.Ithasarelativelyhighrefractiveindexof1.741,andasurfacetensionof0.0508N·m−1.
用途:主要用于有机合成及混合矿物的分离。
卤代烃