17032-21-2 Usage
Type of compound
Boron-containing compound
Structure
Cage-like, consisting of 10 boron atoms and 12 hydrogen atoms
Physical state at room temperature
Highly reactive and flammable liquid
Odor
Strong, pungent
Applications
a. Organic synthesis
b. Reagent in the production of boron-containing materials
c. Reagent in the production of pharmaceuticals
Safety precautions
a. Handle with care
b. Store in a cool, dry place
c. Keep away from sources of ignition
Check Digit Verification of cas no
The CAS Registry Mumber 17032-21-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,0,3 and 2 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 17032-21:
(7*1)+(6*7)+(5*0)+(4*3)+(3*2)+(2*2)+(1*1)=72
72 % 10 = 2
So 17032-21-2 is a valid CAS Registry Number.
17032-21-2Relevant articles and documents
o-Carboranylcarbene and m-Carboranylcarbene
Chari, Sarangan L.,Chiang, Sheau-Hwa,Jones, Maitland
, p. 3138 - 3145 (2007/10/02)
Addition of o- and m-carboranylcarbene to olefins takes place in a largely stereospecific fashion.In the addition to cis olefins, it is the anti isomer that predominates.Insertion into carbon-hydrogen bonds occurs with a secondary/primary selectivity ratio of 3.0. (Methyl-o-carboranyl)carbene behaves like tolylcarbene in intramolecular reactions.It yields vinyl-o-carborane and the carborane analogue of benzocyclobutene. (Methyl-m-carboranyl)carbene does not give vinyl-m-carborane.
