380814
伊顿试剂
别名:
7.7wt%的五氧化二磷的甲磺酸溶液
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关于此项目
化学文摘社编号:
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
MDL number:
Form:
liquid
InChI
1S/CH4O3S.O5P2/c1-5(2,3)4;1-6(2)5-7(3)4/h1H3,(H,2,3,4);
SMILES string
CS(O)(=O)=O.O=P(=O)OP(=O)=O
InChI key
JHNLZOVBAQWGQU-UHFFFAOYSA-N
form
liquid
concentration
7.2-8.5% P2O5 (by NaOH, titration)
refractive index
n20/D 1.435
bp
122 °C/1 mmHg
density
1.5 g/mL at 25 °C
Quality Level
General description
伊顿试剂(Eaton′s Reagent)是7.7wt%的五氧化二磷的甲磺酸溶液，常用作催化剂和缩合剂。
Application
伊顿试剂可用于合成以下物质：
- 基于芴的空穴传输材料。
- 芳基醛与酮之间通过克来森-施密特缩合反应生成单、双查尔酮衍生物。
- 4-羟基香豆素和 4-羟基-2-喹啉酮衍生物。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A - STOT SE 3
target_organs
Respiratory system
存储类别
8A - Combustible corrosive hazardous materials
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Revisit: Eaton's reagent catalyzed synthesis of mono and bis-chalcone derivatives.
Tupare D, et al.
Letters in Organic Chemistry, 9(7), 526-529 (2012)
Clean and convenient one-pot synthesis of 4-hydroxycoumarin and 4-hydroxy-2-quinolinone derivatives.
Gao WT, et al.
Synthetic Communications, 40(5), 732-738 (2010)
A new benzimidazole/carbazole hybrid bipolar material for highly efficient deep-blue electrofluorescence, yellow-green electrophosphorescence, and two-color-based white
OLEDs.
OLEDs.
Hung WY, et al.
Journal of Materials Chemistry, 20(45), 10113-10119 (2010)
New ambipolar hosts based on carbazole and 4, 5-diazafluorene units for highly efficient blue phosphorescent OLEDs with low efficiency roll-off.
Zheng CJ, et al.
Chemistry of Materials, 24(4), 643-650 (2012)
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