81668-01-1 Usage
Physical state
Clear, colorless liquid at room temperature
Odor
Strong, pungent
Chemical classification
Chlorinated nitroalkane
Reactivity
Highly reactive
Hazardous nature
Potentially hazardous
Uses
Organic synthesis, reagent in chemical reactions
Functionality
Powerful alkylating agent (transfers a carbon group to another molecule in a chemical reaction)
Safety measures
Handle and store with extreme care, appropriate safety measures required
Check Digit Verification of cas no
The CAS Registry Mumber 81668-01-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,6,6 and 8 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 81668-01:
(7*8)+(6*1)+(5*6)+(4*6)+(3*8)+(2*0)+(1*1)=141
141 % 10 = 1
So 81668-01-1 is a valid CAS Registry Number.
81668-01-1Relevant articles and documents
FREE RADICAL SUBSTITUTION. PART 34. THE CHLORINATION OF 1- AND 2-NITROBUTANES IN THE GAS AND LIQUID PHASES
Saeed-y-Atto,Potter, Alan,Singh, Hari,Tedder, John M.
, p. 139 - 142 (2007/10/02)
1- and 2-nitrobutanes have been chlorinated in the gas phase and in solution.The intermediate nitrobutyl radicals with the nitro-group in a β-position are unstable and in the gas phase lose NO2 to yield the corresponding butene.The relative rates of attack at the various sites have been determined.The nitro-group proves to be the most deactivating non-ionic substituent studied so far.