推荐产品
品質等級
化驗
99%
形狀
powder
bp
514 °C
mp
280-284 °C (lit.)
密度
2.09 g/mL at 25 °C (lit.)
SMILES 字串
S=P(=S)SP(=S)=S
InChI
1S/P2S5/c3-1(4)7-2(5)6
InChI 密鑰
HWVAJUNEPOKXLF-UHFFFAOYSA-N
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一般說明
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.
應用
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.
訊號詞
Danger
危險分類
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Flam. Sol. 1 - Water-react 1
安全危害
儲存類別代碼
4.3 - Hazardous materials which set free flammable gases upon contact with water
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
其他客户在看
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)
Thiation with phosphorus pentasulfide in pyridine solution.
Klingsberg E and Papa D.
Journal of the American Chemical Society, 73(10), 4988-4989 (1951)
Phosphorus (V) sulfide.
Edmondson SD and Sannigrahi M.
e-EROS Encyclopedia of Reagents for Organic Synthesis. (2004)
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