质量水平
方案
99%
表单
powder
沸点
514 °C
mp
280-284 °C (lit.)
密度
2.09 g/mL at 25 °C (lit.)
SMILES字符串
S=P(=S)SP(=S)=S
InChI
1S/P2S5/c3-1(4)7-2(5)6
InChI key
HWVAJUNEPOKXLF-UHFFFAOYSA-N
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一般描述
Phosphorus pentasulfide is also referred to as phosphorus(V) sulfide. It is widely employed as a thiating, deoxygenating and dehydrating agent in various organic reactions. It readily transforms esters to dithioesters.
应用
Phosphorus pentasulfide may be employed in the preparation of the following:
- Bandgap polymer poly(isothianaphthene).
- 3,5-diiodo-2-thiopyridone and 3,5-diiodo-4-thiopyridone.
- Phosphorus pentasulfide can also be used:,In the conversion of carbonyls to thiocarbonyls.
- To activate alcohols and carboxylic acid.
- To convert furan to thiophene.
警示用语：
Danger
危险分类
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Flam. Sol. 1 - Water-react 1
补充剂危害
储存分类代码
4.3 - Hazardous materials which set free flammable gases upon contact with water
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
监管及禁止进口产品
Phosphorus (V) sulfide.
Edmondson SD and Sannigrahi M.
e-EROS Encyclopedia of Reagents for Organic Synthesis. (2004)
Thiation with phosphorus pentasulfide in pyridine solution.
Klingsberg E and Papa D.
Journal of the American Chemical Society, 73(10), 4988-4989 (1951)
New synthetic routes to poly (isothianaphthene) I. Reaction of phthalic anhydride and phthalide with phosphorus pentasulfide.
van Asselt R, et al.
Synthetic Metals, 74(1), 65-70 (1995)
Oriane Della-Negra et al.
Scientific reports, 10(1), 13545-13545 (2020-08-13)
The insecticide chlordecone has been used in the French West Indies for decades, resulting in long term pollution, human health problems and social crisis. In addition to bacterial consortia and Citrobacter sp.86 previously described to transform chlordecone into three families
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