3674-74-6 Usage
General Description
2-Ethylphenanthrene is a polycyclic aromatic hydrocarbon (PAH) that consists of a fused benzene ring and a seven-membered ring. It is primarily used as a chemical intermediate in the production of specialty chemicals and dyes. It is also a known environmental pollutant due to its presence in fossil fuels and its release during incomplete combustion processes. Exposure to 2-Ethylphenanthrene has been associated with adverse health effects, including potential carcinogenic and mutagenic properties. Consequently, its use and presence in the environment are closely regulated to minimize potential human and environmental health risks.
Check Digit Verification of cas no
The CAS Registry Mumber 3674-74-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,6,7 and 4 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 3674-74:
(6*3)+(5*6)+(4*7)+(3*4)+(2*7)+(1*4)=106
106 % 10 = 6
So 3674-74-6 is a valid CAS Registry Number.
InChI:InChI=1/C16H14/c1-2-12-7-10-16-14(11-12)9-8-13-5-3-4-6-15(13)16/h3-11H,2H2,1H3
3674-74-6Relevant articles and documents
On the Acetylation of Phenanthrene and 9-Chlorphenanthrene
Fernandez, Franco,Gomez, Generosa,Lopez, Carmen,Santos, Ana
, p. 15 - 21 (2007/10/02)
Friedel-Crafts acetylation of phenanthrene (1a) in sym-tetrachlorethane yields mixtures of 2-,3- and 9-acetylphenanthrenes (2a,3a,4).The distribution of isomers is found to depend strongly upon the method of mixing the reagents.Acetylation of 9-chlorophenanthrene (1b), perfomed by a variety of methods and solvents, led mainly to 3-acetyl-9-chlorophenanthrene (3b) (>/=85percent).Previously unreported 2-acetyl-9-chlorophenanthrene (2b) was found to form up to a maximum 11percent in nitrobenzene.
