82941-10-4 Usage
General Description
4-Cumylphenhyl chloroformate is a chemical compound with the molecular formula C15H15ClO3. It is a chloroformate ester that is derived from cumylphenol and is commonly used in organic synthesis as a reagent for the protection of hydroxyl groups. It is a colorless liquid with a pungent odor, and it is known to be highly toxic if ingested, inhaled, or in contact with skin. 4-Cumylphenhyl chloroformate is also a known irritant to the eyes and the respiratory system, and it should be handled with extreme caution in a well-ventilated area and with appropriate personal protective equipment. 4-Cumylphenhyl chloroformate is commonly used in laboratory settings for various organic synthesis reactions and is an important intermediate in the production of pharmaceuticals and agrochemicals.
Check Digit Verification of cas no
The CAS Registry Mumber 82941-10-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,9,4 and 1 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 82941-10:
(7*8)+(6*2)+(5*9)+(4*4)+(3*1)+(2*1)+(1*0)=134
134 % 10 = 4
So 82941-10-4 is a valid CAS Registry Number.
82941-10-4Relevant articles and documents
Heat-sensitive recording materials and phenol compounds
-
, (2008/06/13)
Heat-sensitive recording materials contain an electron-donating chromogenic compound and an electron-attracting compound. The recording materials also contain at least one compound represented by the following formula: STR1 wherein R1 and R3 mean a hydrogen atom or an alkyl, aralkyl or aryl group, R2 and R4 denote an alkyl, alkenyl, aralkyl or aryl group, X1, X2, Y1 and Y2 stand for an oxygen or a sulfur atom, and --Z1 -- and --Z2 -- are a specific aromatic group. Also provided are phenol compounds represented by the following formula: STR2 wherein R1, R2, X1 and Y1 have the same meanings as defined above; R5 and R6 are a hydrogen or halogen atom or an alkyl, alkoxy, aralkyl, aryl or hydroxyl group; p and q stand for an integer of 1-4; R5 and R6 may be either the same or different when p and q represent an integer of 2 or greater; and --Z3 -- means a specific divalent group.
