Home > Organophosphorus Compounds> 2,2,4,4,6,6,8,8-octaisothiocyanato-1,3,5,7-tetraza-2λ5,4λ5,6λ5,8λ5-tetraphosphacycloocta-1,3,5,7-tetraene

2,2,4,4,6,6,8,8-octaisothiocyanato-1,3,5,7-tetraza-2λ5,4λ5,6λ5,8λ5-tetraphosphacycloocta-1,3,5,7-tetraene

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Origin: China

Cas No: 6710-61-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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CAS No.: 6710-61-8 Formula: C8N12P4S8 Molecular Weight: 644.58100

Basic Info

Chemical Name	2,2,4,4,6,6,8,8-octaisothiocyanato-1,3,5,7-tetraza-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>,8λ<sup>5</sup>-tetraphosphacycloocta-1,3,5,7-tetraene
Synonyms	2,2,4,4,6,6,8,8-octaisothiocyanato-1,3,5,7,2\|E5,4\|E5,6\|E5,8\|E5-tetrazatetraphosphocine; Phosphonitrile isothiocyanate,cyclic tetramer; Octa-(isothiocyan)-tetraphosphonitril; 1,5,7,2,4,6,8-Tetrazatetraphosphocine,2,2,4,4,6,6,8,8-octahydro-2,2,4,4,6,6,8,8-octaisothiocyanato; 2,2,4,4,6,6,8,8-octaisothiocyanato-1,3,5,7-tetraza-2;
CAS No.	6710-61-8
Molecular Formula	C8N12P4S8
Molecular Weight	644.58100
PSA	444.28000
LogP	6.34960

Properties

Density	1.89g/cm3
Boiling Point	654.5ºC at 760 mmHg
Flash Point	349.6ºC
Refractive Index	1.909

Synthesis Route

potassium thiocyanate→2,2,4,4,6,6,8,8-octaisothiocyanato-1,3,5,7-tetraza-2λ5,4λ5,6λ5,8λ5-tetraphosphacycloocta-1,3,5,7-tetraene
18-crown-6+2,2,4,4,6,6,8,8-octachloro-1,3,5,7-tetraza-2λ5,4λ5,6λ5,8λ5-tetraphosphacycloocta-1,3,5,7-tetraene→2,2,4,4,6,6,8,8-octaisothiocyanato-1,3,5,7-tetraza-2λ5,4λ5,6λ5,8λ5-tetraphosphacycloocta-1,3,5,7-tetraene

Precursor

18-crown-6
potassium thiocyanate
2,2,4,4,6,6,8,8-octachloro-1,3,5,7-tetraza-2λ5,4λ5,6λ5,8λ5-tetraphosphacycloocta-1,3,5,7-tetraene

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