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Diphenylphosphinodithiosaeurethioanhydrid

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Origin: China

Cas No: 6079-78-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 6079-78-3 Formula: C24H20P2S3 Molecular Weight: 466.55800

Basic Info

Chemical Name	Diphenylphosphinodithiosaeurethioanhydrid
Synonyms	diphenyl-thiophosphinic acid-thioanhydride; Diphenyl-dithiophosphinigsaeure-anhydrid; Diphenyl-thiophosphinsaeure-thioanhydrid; tetraphenyltrithiopyrophosphinate;
CAS No.	6079-78-3
Molecular Formula	C24H20P2S3
Molecular Weight	466.55800
PSA	109.10000
LogP	7.11180

Properties

Density	1.33g/cm3
Boiling Point	598.3ºC at 760 mmHg
Flash Point	315.6ºC
Refractive Index	1.705

Synthesis Route

2-chloro-1-methylpyridin-1-ium,4-methylbenzenesulfonate+piperidinium diphenylphosphinodithioate→1-methylpyridine-2-thione+Diphenylphosphinodithiosaeurethioanhydrid
Diphenyldithiophosphonic acid→Diphenylphosphinodithiosaeurethioanhydrid
Diphenyldithiophosphonic acid+[13C2,15N]-acetonitrile→+Diphenylphosphinodithiosaeurethioanhydrid

Precursor

2-chloro-1-methylpyridin-1-ium,4-methylbenzenesulfonate
piperidinium diphenylphosphinodithioate
[13C2,15N]-acetonitrile
Diphenyldithiophosphonic acid

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