17773-66-9 Usage
Physical state
Colorless liquid.
Odor
Strong, pungent.
Usage
Solvent, intermediate in the production of other chemicals, organic synthesis, and as a reagent in chemical reactions.
Safety concerns
Toxic, flammable, and potential irritant to eyes, skin, and respiratory tract.
Environmental impact
Harmful effects on aquatic organisms.
Handling and storage
Handle with care and store in a secure location.
Safety precautions
Implement appropriate safety measures when working with this compound.
Check Digit Verification of cas no
The CAS Registry Mumber 17773-66-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,7,7 and 3 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 17773-66:
(7*1)+(6*7)+(5*7)+(4*7)+(3*3)+(2*6)+(1*6)=139
139 % 10 = 9
So 17773-66-9 is a valid CAS Registry Number.
InChI:InChI=1/C5H10Cl2/c1-4(2)5(3,6)7/h4H,1-3H3
17773-66-9Relevant articles and documents
Reactions of Hydrogen Chloride with 3-Methyl-1-butyne: Cycloaddition and Rearrangement Reactions via Vinyl Cations
Stammann, Guenter,Griesbaum, Karl
, p. 598 - 606 (2007/10/02)
3-Methyl-1-butyne was reacted with anhydrous hydrogen chloride in the liquid phase at ambient temperatures.A total of 12 products were identified: three monoadducts (4, 6, 9), three diadducts (5, 7, 10), one substitution product (8), as well as five cycloaddition products having cyclobutane structures (11-15).Model reactions provided evidence for the mode of formation of the reaction products.
