4445-30-1 Usage
Molecular Weight
214.22 g/mol
Physical Appearance
Off-white crystalline solid
Solubility
Slightly soluble in water, soluble in organic solvents like ethanol, methanol, and acetone
Melting Point
197-199°C (392.6-392.2°F)
Boiling Point
Not applicable, as it is a solid at room temperature
Functional Groups
Benzene ring, carboxylic acid, and hydroxyl groups
Uses
Intermediate compound in the synthesis of various drugs and skincare products, starting material for the production of dyes, fragrances, and other organic compounds
Reactivity
Can undergo reactions like esterification, condensation, and substitution due to the presence of functional groups
Stability
Stable under normal conditions, but may decompose upon exposure to heat or light
Toxicity
Limited information available, but should be handled with caution and used in appropriate quantities to avoid potential adverse effects.
Check Digit Verification of cas no
The CAS Registry Mumber 4445-30-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,4 and 5 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 4445-30:
(6*4)+(5*4)+(4*4)+(3*5)+(2*3)+(1*0)=81
81 % 10 = 1
So 4445-30-1 is a valid CAS Registry Number.
4445-30-1Relevant articles and documents
Reductive electrochemical formation of 6H-dibenzo[b,d]pyran-6-one and 2-benzopyran-1(1H)-one
Batanero, Belen,Barba, Fructuoso,Barba, Isidoro,Elinson, Michail N.
, p. 82 - 85 (2014/01/06)
In the present Letter several carbolactones (oxidative products) are obtained under aprotic cathodic conditions in the preparative scaled electrolysis of 1,2-quinones in a divided electrochemical cell and in the presence of oxygen. When 9,10-phenanthrenequinone is reduced 6H-dibenzo[b,d]pyran-6-one and [1,1′-biphenyl]-2,2′-dicarboxylic acid are obtained as major products. In the reduction of 1,2-naphthoquinone, 2-benzopyran-1(1H)-one, and 2-(2-carboxyethenyl)-benzoic acid were formed as main products. The proposed mechanism to explain the formation of these and other products, that involves an electron-transfer reaction to the oxygen in air, is now discussed.
