3,4-Dihydroxybenzophenone

CAS No.：10425-11-3

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This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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3,4-Dihydroxybenzophenone Basic information

Product Name:	3,4-Dihydroxybenzophenone
Synonyms:	3,4-DIHYDROXY-DIPHENYL KETONE;3,4-DIHYDROXYBENZOPHENONE;(3,4-DIHYDROXYPHENYL)(PHENYL)METHANONE;3,4-Dihydroxybenzophenone(Bp-15);N-[(diphenylmethylene)amino]-5-nitro-2-pyridinamine;3,4-dihydroxybnezophenone;3,4-dihydroxy benzophonone;3,4-DIHYDROXYBENZOPHENONE, 98%%
CAS:	10425-11-3
MF:	C13H10O3
MW:	214.22
EINECS:	1312995-182-4
Product Categories:	C13 to C14;Carbonyl Compounds;Aromatic Benzophenones & Derivatives (substituted);Ketones;bc0001
Mol File:	10425-11-3.mol

3,4-Dihydroxybenzophenone Chemical Properties

Melting point	144-148 °C (lit.)
Boiling point	314.35°C (rough estimate)
density	1.1956 (rough estimate)
refractive index	1.5090 (estimate)
storage temp.	Inert atmosphere,Room Temperature
solubility	soluble in Methanol
pka	8.02±0.18(Predicted)
form	powder to crystal
color	White to Light yellow to Green
InChIKey	ARWCZKJISXFBGI-UHFFFAOYSA-N
CAS DataBase Reference	10425-11-3(CAS DataBase Reference)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36-37/39
WGK Germany	3
HS Code	29145090

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English
ALFA	English

3,4-Dihydroxybenzophenone Usage And Synthesis

Chemical Properties	cream crystalline powder
Preparation	Preparation by Fries rearrangement of pyrocatechol dibenzoate, in the presence of aluminium chloride in nitrobenzene ? at 100° for 4 h (quantitative yield) or heated on a steam bath for 6 h ]; ? in the presence of Nafion-XR, a H+-form ion exchange resin, at 175° for 4 h under nitrogen (38%).
Synthesis Reference(s)	Tetrahedron Letters, 35, p. 2601, 1994 DOI: 10.1016/S0040-4039(00)77182-6

3,4-Dihydroxybenzophenone Preparation Products And Raw materials

Raw materials

6-benzoyl-2,3-dihydro-1,4-benzodioxine-->1,4-benzodioxin-6-yl(phenyl)methanone-->o-phenylene dibenzoate-->3,4-DIHYDRO-2H-1,5-BENZODIOXEPIN-7-YL(PHENYL)METHANONE-->3,4-Dimethoxybenzophenone-->3,4-DIMETHOXYBENZOYL CHLORIDE-->Benzotrichloride-->1,4-Benzodioxan-->Benzoic acid-->Benzene-->4-Hydroxybenzophenone-->Catechol-->Benzoyl chloride

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