Thiation reagent used to generate tropothione in situ at room temperature and trapping it with dieneophiles.硫化试剂,近来用于室温下原位生成 tropothione 并使用二烯亲合体捕集的硫杂化试剂。 Thiation reagent used to generate tropothione in situ at room temperature and trapping it with dieneophiles. Sulfurating Reagent,Thiation reagent used recently to generate tropothione in situ at room temperature and trapping it with dieneophiles.
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Lawesson reagent
Dangerous GoodsCAS number:19172-47-5 molecular formula:C14H14O2P2S4
overview
compound introduction
Specs
| Chinese alias | 路易斯试剂 | 2,4-双(4-甲氧苯基)-1,3-二硫代-2,4-二磷-2,4-硫醚 | ||
| English alias | 2,4-Di(4-methoxyphenyl)-1,3,2lambda5,4lambda5-dithiadiphosphetane-2,4-dithione | A813513 | Choline salt with theophylline (1:1) | Homochlorcyclizine hydrochloride [JAN] | CHEBI:50156 | 2,4-bis(4- methoxyphenyl)-1,3-dithia-2,4-diphosphetane-2,4-disulfide | | ||
| CAS number | 19172-47-5 | molecular formula | C14H14O2P2S4 |
| molecular weight | 404.47 g/mol | Exact mass | ≥97% |
| PSA | 133.000 Ų | logp | 6.100 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram:
GHS02
Signal word:
Danger
Hazard Statement:
H302: 吞食有害 H312: 皮肤接触有害 H332: 吸入有害 H261: 与水接触释放出易燃气体
Statement of Preventive Measures:
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P231+P232: 在惰性气体中操作。防潮。 P370+P378: 火灾时:使用干砂、干粉或抗醇泡沫灭火。 P302+P352: 如皮肤沾染:用水充分清洗。 P321: 特殊处理(请参阅此标签上的...)。 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P271: 仅在室外或通风良好的地方使用。 P270: 使用本产品时,请勿进食、饮水或吸烟。 P304+P340:
WGK Germany:
3
Production methods and uses
No production method and use information yet
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 1 shareMSDS
19172-47-5 | Lawesson reagent.pdf





