141942-66-7 Usage
Chemical Properties
light pink crystalline chunks
Check Digit Verification of cas no
The CAS Registry Mumber 141942-66-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,9,4 and 2 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 141942-66:
(8*1)+(7*4)+(6*1)+(5*9)+(4*4)+(3*2)+(2*6)+(1*6)=127
127 % 10 = 7
So 141942-66-7 is a valid CAS Registry Number.
InChI:InChI=1/C5H10Cl2O2/c6-5(7,4-9)2-1-3-8/h8-9H,1-4H2
141942-66-7Relevant articles and documents
ω-SUBSTITUTED α,α-DICHLOROALDEHYDES AND DERIVATIVES VIA FORMOLYSIS OR ACETOLYSIS OF 2,3,3-TRICHLOROTETRAHYDROFURAN AND 2,3,3-TRICHLOROTETRAHYDROPYRAN
Buyck, Laurent de,Vanhulle, Peter
, p. 329 - 336 (2007/10/02)
Preferable routes to the 2-hydroxyderivatives 7 resp. 8 of 2,3,3-trichloroTHF (1) or 2,3,3-trichloroTHP (2) involve the uncatalyzed methanolysis of the corresponding 2-formates or 2-acetates.These activated esters were rapidly formed from 1 or 2 in a hot