跳轉至內容
Merck
全部照片(4)

Key Documents

232106

Sigma-Aldrich

五硫化磷

99%

同義詞:

五硫化二磷(V)

登入查看組織和合約定價


About This Item

經驗公式(希爾表示法):
P2S5
CAS號碼:
分子量::
222.27
EC號碼:
MDL號碼:
分類程式碼代碼:
12352303
PubChem物質ID:
NACRES:
NA.21

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

尋找類似的產品? 前往 產品比較指南

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


分析證明 (COA)

輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號,寫有 ‘Lot’或‘Batch’.。

已經擁有該產品?

您可以在文件庫中找到最近購買的產品相關文件。

存取文件庫

客戶也查看了

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)

我們的科學家團隊在所有研究領域都有豐富的經驗,包括生命科學、材料科學、化學合成、色譜、分析等.

聯絡技術服務