Cas 237740-92-0,(C5H5)W(CO)(P(CH3)3)(CF3COO)(CH(C6H4CH3)P(C6H5)2)(1+)*BF4(1-)=[(C5H5)W(CO)(P(CH3)3)(CF3COO)(CH(C6H4CH3)P(C6H5)2)]BF4

237740-92-0

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Basic information

Product Name: (C₅H₅)W(CO)(P(CH₃)3)(CF₃COO)(CH(C₆H₄CH₃)P(C₆H₅)2)⁽¹⁺⁾*BF₄^(1-)=[(C₅H₅)W(CO)(P(CH₃)3)(CF₃COO)(CH(C₆H₄CH₃)P(C₆H₅)2)]BF₄
Synonyms:
CAS NO:237740-92-0
Molecular Formula:
Molecular Weight: 842.191
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: (C₅H₅)W(CO)(P(CH₃)3)(CF₃COO)(CH(C₆H₄CH₃)P(C₆H₅)2)⁽¹⁺⁾*BF₄^(1-)=[(C₅H₅)W(CO)(P(CH₃)3)(CF₃COO)(CH(C₆H₄CH₃)P(C₆H₅)2)]BF₄(CAS DataBase Reference)
NIST Chemistry Reference: (C₅H₅)W(CO)(P(CH₃)3)(CF₃COO)(CH(C₆H₄CH₃)P(C₆H₅)2)⁽¹⁺⁾*BF₄^(1-)=[(C₅H₅)W(CO)(P(CH₃)3)(CF₃COO)(CH(C₆H₄CH₃)P(C₆H₅)2)]BF₄(237740-92-0)
EPA Substance Registry System: (C₅H₅)W(CO)(P(CH₃)3)(CF₃COO)(CH(C₆H₄CH₃)P(C₆H₅)2)⁽¹⁺⁾*BF₄^(1-)=[(C₅H₅)W(CO)(P(CH₃)3)(CF₃COO)(CH(C₆H₄CH₃)P(C₆H₅)2)]BF₄(237740-92-0)

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: 237740-92-0(Hazardous Substances Data)

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237740-92-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 237740-92-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,7,7,4 and 0 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 237740-92:
(8*2)+(7*3)+(6*7)+(5*7)+(4*4)+(3*0)+(2*9)+(1*2)=150
150 % 10 = 0
So 237740-92-0 is a valid CAS Registry Number.

237740-92-0Upstream product

237740-92-0Downstream Products

237740-92-0Relevant academic research and scientific papers

Polarity reversal in η2-phosphinocarbene and η2-arsinocarbene complexes of tungsten

Lehotkay, Thomas,Jaitner, Peter,Wurst, Klaus,Kreissl, Fritz R.

, p. 120 - 125 (2007/10/03)

Trichloro- and trifluoroacetic acids CF3COOH and CCl3COOH react with cationic η2-phosphino-(Cp(CO)(PMe3)W=C(R)-PPh 2)(BF4) as well as η2-arsinocarbene complexes of tungsten (Cp(C

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