19781-40-9 Usage
Derivative of heptadiene
Yes
It is derived from heptadiene, a hydrocarbon with a chain of seven carbon atoms and two double bonds.
Presence of functional groups
Ethynyl and vinyl groups
The compound contains both an ethynyl (triple-bonded carbon) and a vinyl (double-bonded carbon) group, which contribute to its reactivity and potential applications.
Physical state
Colorless liquid
It is a colorless liquid at room temperature.
Odor
Strong
The compound has a strong odor.
Potential applications
Organic synthesis, polymerization processes, production of plastics, resins, and other industrial materials
Due to its unique structure and functional groups, it can be used in various chemical reactions and processes, leading to the creation of different materials.
Fields of interest
Chemistry and materials science
The compound's specific properties and potential applications make it a subject of interest in both chemistry and materials science research.
Check Digit Verification of cas no
The CAS Registry Mumber 19781-40-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,7,8 and 1 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 19781-40:
(7*1)+(6*9)+(5*7)+(4*8)+(3*1)+(2*4)+(1*0)=139
139 % 10 = 9
So 19781-40-9 is a valid CAS Registry Number.