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93629-27-7

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93629-27-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93629-27-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,6,2 and 9 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 93629-27:
(7*9)+(6*3)+(5*6)+(4*2)+(3*9)+(2*2)+(1*7)=157
157 % 10 = 7
So 93629-27-7 is a valid CAS Registry Number.

93629-27-7Relevant articles and documents

A facile protocol for the convenient preparation of phosphino- and phosphono-containing trans-1,2-difluorovinylsilanes

Tsai, Hou-Jen,Hsieh, Chi-Wei,Wu, Shyi-Chen

, p. 491 - 501 (2007)

Attempted preparation of phosphono containing trans-1,2-difluoro-1- phenyldimethylsilyl ethylenes R2P(O)CF = CFSiMePh 3 by deprotonation of HFC = CFSiMe2Ph 2 followed by acylation with R2P(O)Cl was unsuccessful. However, a

METHOD FOR PRODUCING SUBSTITUTED OLEFIN COMPOUND

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Paragraph 0076; 0077, (2017/04/27)

PROBLEM TO BE SOLVED: To provide a new method for producing a substituted olefin compound, in particular, a new method for producing a fluorine-containing olefin substituted with a boron-containing group or a silicon-containing group. SOLUTION: There is provided a method for producing a compound represented by the formula (1), which comprises a step of reacting a fluorinated olefin with a compound represented by the formula (3).[R1 to R3 represent H, F, an organic group or the like; RX represents -BX2 or -SiX3; X represents H, a halogen or an organic group; provided that X may form a ring together with adjacent B or Si; Y1 and Y2 each independently represent OH or an alkoxy group; provided that Y1 and Y2 may form a ring together with adjacent B.] SELECTED DRAWING: None COPYRIGHT: (C)2017,JPO&INPIT

Process for the preparation of a trifluorovinylsilane, and fluorine-containing polymer and process for its preparation

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, (2008/06/13)

A process for preparing a trifluorovinylsilane represented by the general formula: where each R independently represents an alkyl group, an aryl group or an aralkyl group, and n is an integer of 1 to 4, which comprises the reaction of chlorotrifluoroethyl

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