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A variety of solutions formulated for general chemistry applications; available in various chemical compositions, quantities, purities, and reagent grades.
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Thermo Scientific Chemicals Eaton's Reagent, P{2}O{5} ca 7.5% w/w

CAS: 39394-84-8 Molecular Formula: CH4O8P2S Molecular Weight (g/mol): 238.043 MDL Number: MFCD00070545 InChI Key: JHNLZOVBAQWGQU-UHFFFAOYSA-N Synonym: eaton's reagent,phosphorus pentoxide methanesulfonic acid,diphosphooxidane; methanesulfonic acid,eaton's,eaton'sreagent,eaton inverted exclamation markas reagent,eaton's reagent, p2o5 ca w/w,phosphorus pentoxide, 7.7 wt. % in methanesulfonic acid PubChem CID: 16149098 SMILES: CS(=O)(=O)O.O=P(=O)OP(=O)=O

PubChem CID 16149098
CAS 39394-84-8
Molecular Weight (g/mol) 238.043
MDL Number MFCD00070545
SMILES CS(=O)(=O)O.O=P(=O)OP(=O)=O
Synonym eaton's reagent,phosphorus pentoxide methanesulfonic acid,diphosphooxidane; methanesulfonic acid,eaton's,eaton'sreagent,eaton inverted exclamation markas reagent,eaton's reagent, p2o5 ca w/w,phosphorus pentoxide, 7.7 wt. % in methanesulfonic acid
InChI Key JHNLZOVBAQWGQU-UHFFFAOYSA-N
Molecular Formula CH4O8P2S
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Eaton's reagent

CAS: 39394-84-8 | O10P4

Boiling Point 122.0°C (1.0 mmHg)
Color Undesignated
Physical Form Liquid
Chemical Name or Material Eaton's reagent
Concentration 6.7 to 8.2 %
Density 1.5000g/mL
Percent Purity 6.7 to 8.2%
Fieser 05,535; 07,291; 08,400; 11,428
CAS 1314-56-3
Health Hazard 3 GHS P Statement Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
MDL Number MFCD00070545
Health Hazard 2 GHS P Statement Causes severe skin burns and eye damage. May be corrosive to metals. Harmful if swallowed. Harmful in contact with skin. May cause respiratory irritation.
Flash Point >110°C
Packaging Glass bottle
Health Hazard 1 GHS Signal Word: Danger
Refractive Index 1.4330 to 1.4360
Synonym Phosphorus pentoxide, 7.5 wt.% solution in methanesulfonic acid
Molecular Formula O10P4
Formula Weight 283.89
Specific Gravity 1.5