67666-81-3 Usage
Molecular weight
294.34 g/mol
Appearance
Colorless to pale yellow liquid
Solubility
Soluble in organic solvents, slightly soluble in water
Uses
a. Plasticizer in the production of plastics and polymers
b. Used in the production of adhesives, inks, and coatings
Safety precautions
a. Prolonged exposure can cause irritation to skin, eyes, and respiratory system
b. Potential harmful effects on aquatic organisms
c. Handle with care and follow safety guidelines
Environmental impact
May have harmful effects on aquatic organisms
Regulatory status
May be subject to specific regulations depending on the region and intended use
Storage
Store in a cool, dry, and well-ventilated area, away from heat and open flames, and in a sealed container to prevent contamination and evaporation.
Check Digit Verification of cas no
The CAS Registry Mumber 67666-81-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,6,6 and 6 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 67666-81:
(7*6)+(6*7)+(5*6)+(4*6)+(3*6)+(2*8)+(1*1)=173
173 % 10 = 3
So 67666-81-3 is a valid CAS Registry Number.
67666-81-3Relevant academic research and scientific papers
PHOTOBASE GENERATOR
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Paragraph 0126; 0128; 0129, (2017/01/31)
Provided are a photobase generator having higher sensitivity to light than do conventional photobase generators, and a photosensitive resin composition containing the photobase generator. The present invention is a photobase generator characterized in containing a salt represented by general formula (1). (In formula (1), R 1 -R 4 are mutually independent groups represented by general formula (2), C1-18 alkyl groups, or Ar, with at least one being a group represented by general formula (2); in formula (2), (D) is a divalent group bonded on at least one side to elemental boron, and Ar 1 is the same as the aforementioned Ar; and Q + is a monovalent onium cation.) €?€?€?€?€?€?€?€?-(D)-Ar 1 €?€?€?€?€?(2)
THE THIOXANTHONE SYSTEM AS A TEMPLATE IN FREE RADICAL RELAY CHLORINATION OF A STEROID
Breslow, Ronald,Guo, Tao
, p. 3187 - 3188 (2007/10/02)
The 3-α-cholestanyl ester of thioxanthone-3-carboxylic acid undergoes selective chlorination of the steroid C-9 carbon by a radical relay mechanism directed by the thioxanthone template.
