2,3,4,4'-Tetrahydroxybenzophenone

CAS No.：31127-54-5

Important Notice

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.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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2,3,4,4'-Tetrahydroxybenzophenone Basic information

Product Name:	2,3,4,4'-Tetrahydroxybenzophenone
Synonyms:	4-(4-Hydroxybenzoyl)-1,2,3-trihydroxybenzene;2,3,4,4'-TETRAHYDROXYBENZOPHENONE;2,3,4,4-TETRAHYDROXYBENZOPHENONE;2,3,4,4'-THBP;2,3,4,4'-Tetrehydroxybenzophenone;(4-hydroxyphenyl)(2,3,4-trihydroxyphenyl) methanone;2,3,4,4'-Tetrahydroxybenzophenone(Bp-28);Methanone, (4-hydroxyphenyl)(2,3,4-trihydroxyphenyl)-
CAS:	31127-54-5
MF:	C13H10O5
MW:	246.22
EINECS:
Product Categories:	Aromatic Benzophenones & Derivatives (substituted);RAW material for Photo Active Compounds;Industrial/Fine Chemicals
Mol File:	31127-54-5.mol

2,3,4,4'-Tetrahydroxybenzophenone Chemical Properties

Melting point	199-204°C
Boiling point	519.0±50.0 °C(Predicted)
density	1.526±0.06 g/cm3(Predicted)
storage temp.	Sealed in dry,Room Temperature
pka	7.38±0.40(Predicted)
form	powder to crystal
color	Light yellow to Amber to Dark green
Water Solubility	15.07g/L(24.99 ºC)
CAS DataBase Reference	31127-54-5(CAS DataBase Reference)

Safety Information

Risk Statements	36/37/38
Safety Statements	26-36/37/39
HS Code	2914500090

MSDS Information

2,3,4,4'-Tetrahydroxybenzophenone Usage And Synthesis

Chemical Properties	Yellow powder
Preparation	Preparation by benzoylation of pyrogallol with p-hydroxybenzoic acid in the presence of Amberlyst-15 in refluxing toluene for 21 h under azeotropical removal of water (86%).

2,3,4,4'-Tetrahydroxybenzophenone Preparation Products And Raw materials

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