69381-18-6 Usage
Type of compound
Polycyclic aromatic hydrocarbon (PAH)
Structure
Two benzene rings fused together
Physical state
Colorless to light yellow liquid at room temperature
Solubility
Insoluble in water
Uses
Building block in the synthesis of various organic compounds, including pharmaceuticals and agrochemicals
Environmental impact
Known environmental pollutant
Health concerns
Potential carcinogen
Sources of exposure
Cigarette smoke, vehicle exhaust, and industrial emissions
Regulatory efforts
Efforts being made to regulate and limit emissions to protect human health and the environment
Check Digit Verification of cas no
The CAS Registry Mumber 69381-18-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,3,8 and 1 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 69381-18:
(7*6)+(6*9)+(5*3)+(4*8)+(3*1)+(2*1)+(1*8)=156
156 % 10 = 6
So 69381-18-6 is a valid CAS Registry Number.
69381-18-6Relevant academic research and scientific papers
Pitchumani,Ramamurthy
, p. 2763 - 2764 (1996)
Inclusion of indene within activated Ca Y zeolite generates a persistent dimer carbocation; the chemistry that occurs within the supercages of Ca Y is controlled by the number of Bronsted acidic sites that are generated during the activation process.