3411-48-1 Usage
Chemical Properties
Sightly yellow powder
Check Digit Verification of cas no
The CAS Registry Mumber 3411-48-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,1 and 1 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 3411-48:
(6*3)+(5*4)+(4*1)+(3*1)+(2*4)+(1*8)=61
61 % 10 = 1
So 3411-48-1 is a valid CAS Registry Number.
InChI:InChI=1/C30H21P/c1-4-16-25-22(10-1)13-7-19-28(25)31(29-20-8-14-23-11-2-5-17-26(23)29)30-21-9-15-24-12-3-6-18-27(24)30/h1-21H
3411-48-1Relevant articles and documents
The reaction of red phosphorus with 1-bromonaphthalene in the KOH-DMSO system: Synthesis of tri(1-naphthyl)phosphane
Kuimov, Vladimir A.,Malysheva, Svetlana F.,Gusarova, Nina K.,Vakul'Skaya, Tamara I.,Khutsishvili, Spartak S.,Trofimov, Boris A.
, p. 198 - 203 (2011)
Red phosphorus reacts with 1-bromonaphthalene in the KOH-DMSO system upon heating (47-70°C, 3 h) to give tri(1-naphthyl)phosphane in 10% yield. Microwave activation (600 W, 6 min) of the reaction affords the above-mentioned phosphane in 25% yield.