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780821-74-1

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780821-74-1 Structure

780821-74-1 Structure

Identification	Back Directory
[Name] MFCD06008371
[CAS] 780821-74-1
[Synonyms] MFCD06008371 7,7-dihydroxy-4,4-spirobi[chromane]-2,2-dione 7,7'-dihydroxy-4,4'-spirobi[chroman]-2,2'-dione 7,7'-dihydroxy-4,4'-spirobi[chroman]-2,2'-quinone 7,7'-dihydroxy-4,4'-spirobi[chromene]-2,2'(3H,3'H)-dione 4,4'-Spirobi[4H-1-benzopyran]-2,2'(3H,3'H)-dione, 7,7'-dihydroxy- 7,7-Dihydroxy-2,2,3,3-tetrahydro-4,4-spirobi[[1]benzopyran]-2,2-dione
[Molecular Formula] C17H12O6
[MDL Number] MFCD06008371
[MOL File] 780821-74-1.mol
[Molecular Weight] 312.27

Chemical Properties	Back Directory
[Melting point ] 308.5-309.5 °C(Solv: acetonitrile (75-05-8))
[Boiling point ] 576.5±50.0 °C(Predicted)
[density ] 1.60±0.1 g/cm3(Predicted)
[pka] 9.05±0.20(Predicted)

780821-74-1 suppliers list

Company Name:	Changzhou Hopschain Chemical Co.,Ltd.
Telephone:	85528066 13775048983
Website:	http://www.hopschem.cn

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