Cas 243137-81-7,1,1,2,2,3,3,4,4,4-Nonafluoro-butane-1-sulfonic acid (E)-1-(diethoxy-phosphoryl)-2-phenyl-vinyl ester

243137-81-7

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Basic information

Product Name: 1,1,2,2,3,3,4,4,4-Nonafluoro-butane-1-sulfonic acid (E)-1-(diethoxy-phosphoryl)-2-phenyl-vinyl ester
Synonyms: 1,1,2,2,3,3,4,4,4-Nonafluoro-butane-1-sulfonic acid (E)-1-(diethoxy-phosphoryl)-2-phenyl-vinyl ester
CAS NO:243137-81-7
Molecular Formula:
Molecular Weight: 538.325
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 1,1,2,2,3,3,4,4,4-Nonafluoro-butane-1-sulfonic acid (E)-1-(diethoxy-phosphoryl)-2-phenyl-vinyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 1,1,2,2,3,3,4,4,4-Nonafluoro-butane-1-sulfonic acid (E)-1-(diethoxy-phosphoryl)-2-phenyl-vinyl ester(243137-81-7)
EPA Substance Registry System: 1,1,2,2,3,3,4,4,4-Nonafluoro-butane-1-sulfonic acid (E)-1-(diethoxy-phosphoryl)-2-phenyl-vinyl ester(243137-81-7)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 243137-81-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 243137-81-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,3,1,3 and 7 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 243137-81:
(8*2)+(7*4)+(6*3)+(5*1)+(4*3)+(3*7)+(2*8)+(1*1)=117
117 % 10 = 7
So 243137-81-7 is a valid CAS Registry Number.

243137-81-7Upstream product

243137-81-7Downstream Products

95601-03-9 [1-(diethoxyphosphoryl)-2-phenyl-vinyl]-phosphonic acid diethyl ester

243137-81-7Relevant academic research and scientific papers

α-Phosphonovinyl nonaflate: Their synthesis and cross-coupling reactions

Okauchi, Tatsuo,Yano, Tomomi,Fukamachi, Takeshi,Ichikawa, Junji,Minami, Toru

, p. 5337 - 5340 (1999)

A new class of vinylphosphonates, α-phosphonovinyl nonafluorobutanesulfonates (i.e. nonaflates) is readily prepared from the corresponding acylphosphonates and nonafluorobutanesulfonyl fluoride in the presence of DBU. The obtained nonaflates are converted

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