5685-46-1 Usage
Physical state
Colorless liquid
Flammability
Highly flammable
Odor
Sweet, pungent
Molecular structure
Bicyclic compound with two cyclopropane rings joined at their 1,1' positions
Energy content
High energy content
Stability
Stable
Applications
a. High-energy fuel additive
b. Rocket propellant
c. Key intermediate in the synthesis of various organic compounds (pharmaceuticals, agrochemicals)
Limitations
a. Highly reactive nature
b. Potential explosive properties
Natural occurrence
Not commonly found in nature
Production
Mainly produced through synthetic methods
Industrial importance
Versatile and important chemical compound with various applications
Safety concerns
Requires careful handling due to hazardous properties
Check Digit Verification of cas no
The CAS Registry Mumber 5685-46-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,6,8 and 5 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 5685-46:
(6*5)+(5*6)+(4*8)+(3*5)+(2*4)+(1*6)=121
121 % 10 = 1
So 5685-46-1 is a valid CAS Registry Number.
5685-46-1Relevant articles and documents
Solvent attack in grignard reagent formation from bromocyclopropane and 1-bromohexane in diethyl ether
Garst, John F.,Ungváry, Ferenc,Batlaw, Rajnish,Lawrence, Kathryn Easton
, p. 5392 - 5397 (2007/10/02)
In the reaction of magnesium with bromocyclopropane in diethyl ether at reflux, intermediate cyclopropyl radicals attack the solvent, giving cyclopropane (20-30 mol/100 mol of bromocyclopropane consumed) and solvent-derived products. In contrast, the similar reaction of 1-bromohexane gives no more than 0.5 mol of hexane from solvent attack by hexyl radicals. These data are consistent with calculations based on a mechanism (D Model) with freely diffusing intermediate radicals, in which cyclopropyl and hexyl radicals have similar reactivities in their conversions to Grignard reagents, but the cyclopropyl radical is approximately 1000 times as reactive toward the solvent as the hexyl radical.
