7787-85-1 Usage
General Description
2-Chloroethylmethyldichlorosilane is a chemical compound with the formula C4H10Cl2Si. It is a colorless liquid with a pungent odor and is highly reactive. 2-CHLOROETHYLMETHYLDICHLOROSILANE is commonly used as a crosslinking agent in the production of silicone rubber and other silicon-based materials. It is also utilized in the synthesis of organosilicon compounds and as a reagent in organic chemistry. Due to its highly reactive nature and potential hazards, proper safety precautions and handling procedures should be followed when working with 2-chloroethylmethyldichlorosilane.
Check Digit Verification of cas no
The CAS Registry Mumber 7787-85-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,8 and 7 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 7787-85:
(6*7)+(5*7)+(4*8)+(3*7)+(2*8)+(1*5)=151
151 % 10 = 1
So 7787-85-1 is a valid CAS Registry Number.
InChI:InChI=1/C3H7Cl3Si/c1-7(5,6)3-2-4/h2-3H2,1H3
7787-85-1Relevant articles and documents
-
Nagai,Y. et al.
, p. 1194 - 1198 (1967)
-
Method of preparing 2-chloroethyldichlorosilanes
-
, (2008/06/13)
A method for the preparation of 2-chloroethyldichlorosilanes by the reaction of vinyldichlorosilanes with hydrogen chloride in the presence of ferric chloride or tantalum chloride is disclosed. In the presence of these anhydrous metal chlorides, this reaction can be performed in the temperature range between 30° and 90° C., without the formation to any appreciable extent of methyl or ethyl trichlorosilane or other cleavage products. The end products obtained can also be easily separated from the byproducts by vacuum distillation without the need to resort to additional measures. The vacuum distillation can also be performed in the presence of the metal chlorides.
