7691-76-1

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7691-76-1 Structure

Identification	Back Directory
[Name] 1-Cyclopropyl-2-(triphenylphosphoranylidene)-ethanone
[CAS] 7691-76-1
[Synonyms] 112849-17-9 side chain Calcipotriol Impurity 34 Cyclopropylcarbonylmethylenetriphenylphosphorane (2-cyclopropyl-2-oxo-ethyl)-triphenyl-phosphorane [(Cyclopropylcarbonyl)methylene]triphenylphosporane 1-Cyclopropyl-2-(triphenylphosphoranylidene)-ethanone 1-Cyclopropyl-2-(triphenylphosphoranylidene)ethan-1-one Ethanone, 1-cyclopropyl-2-(triphenylphosphoranylidene)- 1-cyclopropyl-2-(triphenyl-λ5-phosphanylidene)ethan-1-one 1-cyclopropyl-2-(triphenyl-$l^{5}-phosphanylidene)ethanone 1-Cyclopropyl-2-(triphenyl-lambda5-phosphanylidenE)ethan-1-one
[Molecular Formula] C23H21OP
[MOL File] 7691-76-1.mol
[Molecular Weight] 344.39

Chemical Properties	Back Directory
[Boiling point ] 511.5±33.0 °C(Predicted)
[density ] 1.17±0.1 g/cm3(Predicted)
[solubility ] Dichloromethane, Ethyl Acetate
[form ] Solid
[color ] White

Safety Data	Back Directory
[Symbol(GHS) ] GHS05,GHS07
[Signal word ] Danger
[Hazard statements ] H302+H312+H332-H315-H318
[Precautionary statements ] P501-P261-P270-P271-P264-P280-P362+P364-P332+P313-P301+P312+P330-P302+P352+P312-P304+P340+P312-P305+P351+P338+P310

Hazard Information	Back Directory
[Chemical Properties] White Solid
[Uses] Reactant in the preparation of Vitamin D2 (V676040) derivatives.

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