137669-07-9 Usage
Structure
Benzene ring with two hydroxyl groups, a methoxy group, and a sulfonate group attached
Functional Groups
Hydroxyl (-OH), Methoxy (-OCH3), and Sulfonate (-SO3H) groups
Molecular Weight
286.31 g/mol
Appearance
Colorless to pale yellow solid or crystalline powder
Solubility
Soluble in organic solvents like ethanol, methanol, and acetone
Boiling Point
Not readily available, but expected to be high due to the presence of multiple functional groups
Melting Point
Not readily available, but expected to be relatively high due to the presence of hydrogen bonding
Density
Not readily available, but expected to be higher than water due to the presence of the benzene ring and functional groups
Uses
Pharmaceutical intermediate, manufacturing of various organic compounds, synthesis of certain drugs, and development of new pharmaceuticals
Health Risks
Potential health risks if not properly managed; should be handled with care
Safety Precautions
Use appropriate personal protective equipment (PPE), store in a well-ventilated area, and follow proper disposal procedures
Reactivity
May react with strong acids, strong bases, and oxidizing agents
Stability
Stable under normal conditions, but sensitive to heat, light, and moisture
Environmental Impact
Potential environmental hazards if not disposed of properly; may be toxic to aquatic life
Regulatory Status
May be subject to specific regulations depending on the region and its intended use in pharmaceuticals or chemicals
Synonyms
4-Methoxy-1,2-benzenediole 1-(4-methylbenzenesulfonate), Hydroquinone monomethyl ether 4-sulfonate, and p-Methoxyphenol sulfonate
Chemical Classification
Aromatic compound, Sulfonated aromatic compound, and Ether
Applications
Used in the synthesis of various pharmaceuticals, dyes, and other organic compounds due to its versatile functional groups
Check Digit Verification of cas no
The CAS Registry Mumber 137669-07-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,6,6 and 9 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 137669-07:
(8*1)+(7*3)+(6*7)+(5*6)+(4*6)+(3*9)+(2*0)+(1*7)=159
159 % 10 = 9
So 137669-07-9 is a valid CAS Registry Number.
137669-07-9Relevant articles and documents
The Regioselective Cleavage of Aryl Tosylates by Electrochemical Reduction
Civitello, Edgar R.,Rapoport, Henry
, p. 834 - 840 (2007/10/02)
The electrochemical reductions of eight bis(tosyloxy)benzenoid compounds were studied as a method for the regioselective cleavage of aryl tosylates.For the methyl bis(tosyloxy)benzoate isomers, a strong preference was observed for cleavage of the tosyl group in conjugation with the electron-withdrawing ester moiety.Thus it was possible to selectively cleave tosyl groups to the ortho or para positions over tosyl groups at the meta positions.The bis(tosyloxy)anisole isomers displayed the opposite regioselectivity favoring cleavage of tosyl groups that were meta to the electron-donating methoxy substituent.The general electrochemical process for the reduction of aryl tosylates has been shown to be selective, high yielding, and reproducible on gram quantities.
