dichloromethylidene(triphenyl)-λ5-phosphane

Modify Date: 2025-08-21 13:21:46

dichloromethylidene(triphenyl)-λ5-phosphane Structure
dichloromethylidene(triphenyl)-λ5-phosphane structure
Common Name dichloromethylidene(triphenyl)-λ5-phosphane
CAS Number 6779-08-4 Molecular Weight 345.20200
Density 1.272 g/cm3 Boiling Point 472.3ºC at 760 mmHg
Molecular Formula C19H15Cl2P Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name dichloromethylidene(triphenyl)-λ5-phosphane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.272 g/cm3
Boiling Point 472.3ºC at 760 mmHg
Molecular Formula C19H15Cl2P
Molecular Weight 345.20200
Exact Mass 344.02900
PSA 9.81000
LogP 4.54550

 Safety Information

HS Code 2931900090

 Synthetic Route

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dichloromethylidene(triphenyl)-λ5-phosphane Structure

dichloromethyli...

CAS#:6779-08-4

Literature: Narasimhan, K.; Kumar, P. Raja Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1984 , vol. 23, # 6 p. 512 - 513

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dichloromethylidene(triphenyl)-λ5-phosphane Structure

dichloromethyli...

CAS#:6779-08-4

Literature: Szymanska-Buzar, T. Inorganica Chimica Acta, 1988 , vol. 145, p. 231 - 234

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dichloromethylidene(triphenyl)-λ5-phosphane Structure

dichloromethyli...

CAS#:6779-08-4

Literature: Kolsaker, Per; Storflor, Harry; Brobakke, Kristin; Carlberg, Georg E. Acta Chemica Scandinavica, Series B: Organic Chemistry and Biochemistry, 1983 , vol. 37, # 9 p. 823 - 832

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dichloromethylidene(triphenyl)-λ5-phosphane Structure

dichloromethyli...

CAS#:6779-08-4

Literature: Suda, Minoru; Fukushima, Asako Chemistry Letters, 1981 , p. 103 - 106

~%

dichloromethylidene(triphenyl)-λ5-phosphane Structure

dichloromethyli...

CAS#:6779-08-4

Literature: Szymanska-Buzar, T. Inorganica Chimica Acta, 1988 , vol. 145, p. 231 - 234

 Customs

HS Code 2931900090
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

 Synonyms

triphenylphosphine-dichloromethylene
(Dichloromethylene)triphenylphosphorane
U225
(Dichlormethylen)triphenylphosphoran
triphenylphosphonium dichloromethylide
Phosphorane,(dichloromethylene)triphenyl
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