402-35-7 Usage
General Description
1-(2-chloroethyl)-3-(trifluoromethyl)benzene is a chemical compound with the molecular formula C9H8ClF3. It is a colorless liquid with a strong, sweet odor. 1-(2-chloroethyl)-3-(trifluoromethyl)benzene is used in the production of various chemicals and pharmaceuticals, and it is also used as a solvent in organic synthesis. 1-(2-chloroethyl)-3-(trifluoromethyl)benzene is considered to be a hazardous chemical and should be handled with care, as it may cause irritation to the skin, eyes, and respiratory system. It is important to follow safety precautions when working with this compound, including wearing appropriate protective equipment and working in a well-ventilated area.
Check Digit Verification of cas no
The CAS Registry Mumber 402-35-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,0 and 2 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 402-35:
(5*4)+(4*0)+(3*2)+(2*3)+(1*5)=37
37 % 10 = 7
So 402-35-7 is a valid CAS Registry Number.
InChI:InChI=1/C9H8ClF3/c10-5-4-7-2-1-3-8(6-7)9(11,12)13/h1-3,6H,4-5H2
402-35-7Relevant articles and documents
Organocatalytic Chlorination of Alcohols by P(III)/P(V) Redox Cycling
Longwitz, Lars,Jopp, Stefan,Werner, Thomas
, p. 7863 - 7870 (2019/06/27)
A catalytic system for the chlorination of alcohols under Appel conditions was developed. Benzotrichloride is used as a cheap and readily available chlorinating agent in combination with trioctylphosphane as the catalyst and phenylsilane as the terminal reductant. The reaction has several advantages over other variants of the Appel reaction, e.g., no additional solvent is required and the phosphane reagent is used only in catalytic amounts. In total, 27 different primary, secondary, and tertiary alkyl chlorides were synthesized in yields up to 95%. Under optimized conditions, it was also possible to convert epoxides and an oxetane to the dichlorinated products.
