DIPHENYLKETENE

Suppliers

Names

[ CAS No. ]:
525-06-4

[ Name ]:
DIPHENYLKETENE

[Synonym ]:
Ethenone,diphenyl
2,2-Diphenylethylenone
Diphenylketene
Ethenone,2,2-diphenyl
2,2-DIMETHYL-5-CARBETHOXY-1,3-DIOXANE
Diphenylethenone
1,1'-diphenylketene
2,2-diphenyl-ethenone

Chemical & Physical Properties

[ Density]:
1.063g/cm3

[ Boiling Point ]:
267.5ºC at 760mmHg

[ Molecular Formula ]:
C₁₄H₁₀O

[ Molecular Weight ]:
194.22900

[ Flash Point ]:
106.4ºC

[ Exact Mass ]:
194.07300

[ PSA ]:
17.07000

[ LogP ]:
2.94990

[ Index of Refraction ]:
1.578

Safety Information

[ HS Code ]:
2914399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

Diphenylacetyl chloride
1,2-Ethanedione,1,2-diphenyl-, 1-hydrazone
2,2-Diphenylacetic acid
Ethanone, 2-diazo-1,2-diphenyl-
carbon monoxide
2-bromo-2,2-diphenylacetyl chloride
N-diphenylacetyl-phthalimide
endo-1-hydroxy-2,2-diphenyl-1,1a,2,2a-tetrahydro-7H-cyclobut[a]indene
2-(Diphenylmethylen)-7a-ethoxytetrahydro-5-oxo-6,6-diphenyloxazolo[2,3-b][1,3,4]oxadiazol-3-carbonsaeure-ethylester

DownStream

2-(benzhydrylideneamino)-2,2-diphenylacetonitrile
3-benzhydrylidene-2,2-ditert-butylthiirane
3,3-Diphenylpropanoic acid
methyl diphenylacetate
1',3',3'-Triphenylspiro[9H-fluorene-9,2'-azetidin]-4'-one
3',4',4'-triphenylfluorene-9-spiro-2'-oxazolidin-5'-one
2-Azetidinone,1,3,3,4-tetraphenyl-
Diphenylsulfid
2-benzhydryl-5,5-diphenyloxazol-4(5H)-one
Benzophenone

Customs

[ HS Code ]: 2914399090

[ Summary ]:
2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%