30963-84-9 Usage
Physical State
Clear, colorless liquid
Primary Uses
Solvent in industrial and consumer products
Stabilizer for chlorinated solvents
Plasticizer in some resins and adhesives
Health Risks
Potential human carcinogen
Adverse effects on respiratory system, liver, and kidneys
Environmental Concerns
Potential for groundwater contamination
Persistence in the environment
Regulatory Actions
Guidelines and restrictions on use and disposal
Aimed at minimizing potential risks to human health and the environment
Check Digit Verification of cas no
The CAS Registry Mumber 30963-84-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,9,6 and 3 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 30963-84:
(7*3)+(6*0)+(5*9)+(4*6)+(3*3)+(2*8)+(1*4)=119
119 % 10 = 9
So 30963-84-9 is a valid CAS Registry Number.
30963-84-9Relevant articles and documents
SYNTHESIS AND SOME PROPERTIES OF CYCLIC ACETALS OF MALONALDEHYDE
Imashev, U. B.,Kalashnikov, S. M.,Gordeeva, G. N.
, p. 369 - 373 (2007/10/02)
The Lewis acid-catalyzed addition of cyclic orthoformates to vinyl ethyl ether, which leads to the formation of malonaldehyde acetals, was studied.It is shown that of the linear-cyclic malonaldehyde acetals, 2-(2,2-diethoxyethyl)- and 5,5-dimethyl-2-(2,2-diethoxyethyl)-1,3-dioxanes are stable.The transacetalization of 1,1,3,3-tetraethoxypropane with 1,2- and 1,3-diols, which leads to the formation of cyclic malonaldehyde acetals, was studied.The physicochemical constants of the acetals were determined, and their 1H and 13C NMR spectra are described.
