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About This Item
CAS Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.21
Form:
liquid
form
liquid
Quality Level
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
SMILES string
CS(O)(=O)=O.O=P(=O)OP(=O)=O
InChI
1S/CH4O3S.O5P2/c1-5(2,3)4;1-6(2)5-7(3)4/h1H3,(H,2,3,4);
InChI key
JHNLZOVBAQWGQU-UHFFFAOYSA-N
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General description
Eaton′s Reagent contains 7.7wt% phosphorus pentoxide in methanesulfonic acid. It is commonly used as a catalyst and condensing agent.
Application
Eaton′s Reagent may be used in the synthesis of the following:
- Fluorene-based hole-transporting material.
- Mono and bis-chalcone derivatives via Claisen-Schmidt condensation reaction between arylaldehydes and ketones.
- 4-Hydroxycoumarins and 4-hydroxy-2-quinolinones derivatives.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
8A - Combustible corrosive hazardous materials
WGK
WGK 1
Flash Point(F)
235.4 °F - closed cup
Flash Point(C)
113 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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