您好，欢迎来到魔法化学网！
| CAS号 : | 463-71-8 |
精确质量 : | 113.91000 |
| 分子式 : | CCl2S |
logP : | 1.74890 |
| 分子量 : | 114.98200 |
PSA : | 32.09000 |
硫光气 | |
thiophosgene | |
463-71-8 | |
CCl2S | |
114.98200 | |
32.09000 | |
1.74890 | |
113.91000 |
|
黄色液体
|
|
|
n20/D 1.548(lit.)
|
|
|
Stable. but reacts violently with water to produce toxic fumes. Incompatible with water, alcohols. Refrigerate at 2-8 C.
|
|
|
62 °C
|
|
|
127mmHg at 25°C
|
|
|
库房通风低温干燥,与强酸,食品分开储运
|
|
|
1.508
|
|
|
slow decomposition in cold, fast in hot water
|
|
|
73 °C
|
|
|
4 (vs air)
|
GHS06 | |
危险 | |
H302; H315; H319; H331; H335 | |
|
II
|
|
|
6.1(a)
|
|
|
2813900090
|
|
|
UN 2474 6.1/PG 2
|
|
|
1
|
|
|
R22; R23; R36/37/38
|
|
|
S7-S9-S36/37-S45-S7/9
|
|
|
XN2450000
|
|
|
T
|
|
|
1、由全氯甲硫醇还原消除而得。在全氯甲硫醇、四氯乙烷和水和混合物中添加碘化钾,搅拌,于室温下通入二氧化硫,反应中自动升温,调节通气量,保持温度在50-70℃。当反应液温度不再上升,二氧化硫不再明显吸收时停止通气。冷却静置,分取有机层进行分馏,收集76℃以下馏分,得硫光气。 | |
1、硫光气是制备杀螨剂丁醚脲的中间体,也是制备硫代氨基甲酸酯类杀虫剂和除草剂的重要中间体。 |
