Product

2,2'-Dihydroxy-4,4'-dimethoxybenzophenone

CAS No.：131-54-4

Other grades of this product :

2,2'-Dihydroxy-4,4'-dimethoxybenzophenone Basic information

Product Name:	2,2'-Dihydroxy-4,4'-dimethoxybenzophenone
Synonyms:	Benzophenone, 2,2'-dihydroxy-4,4'-dimethoxy-;bis(2-hydroxy-4-methoxyphenyl)-methanon;Cyasorb UV 12;2,2-DIHDROXY-4,4-DIMETHOXYBENZOPHENONE;UV-6,BP-6;UV absorber UV BP-6;2,2'-Dihydroxy-4,4'-dimethoxybenzophenone≥99%;BENZOPHENONE-6
CAS:	131-54-4
MF:	C15H14O5
MW:	274.27
EINECS:	205-027-3
Product Categories:	Aromatic Benzophenones & Derivatives (substituted);INORGANIC & ORGANIC CHEMICALS;Benzophenones (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research;Polymer Additives;Polymer Science;Stabilizers
Mol File:	131-54-4.mol

2,2'-Dihydroxy-4,4'-dimethoxybenzophenone Chemical Properties

Melting point	133-136 °C(lit.)
Boiling point	377.26°C (rough estimate)
density	1.2662 (rough estimate)
refractive index	1.5000 (estimate)
storage temp.	2-8°C(protect from light)
solubility	Chloroform (Slightly), Methanol (Slightly, Heated)
form	Solid
pka	6.81±0.35(Predicted)
color	Pale Yellow to Light Yellow
Water Solubility	negligible
Merck	14,1099
BRN	1887087
InChIKey	SODJJEXAWOSSON-UHFFFAOYSA-N
LogP	3.9-4.1
CAS DataBase Reference	131-54-4(CAS DataBase Reference)
NIST Chemistry Reference	2,2'-Dihydroxy-4,4'-dimethoxybenzophenone(131-54-4)
EPA Substance Registry System	Methanone, bis(2-hydroxy-4-methoxyphenyl)- (131-54-4)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-37/39-22
WGK Germany	3
RTECS	DJ0900000
TSCA	Yes
HS Code	29145090
Hazardous Substances Data	131-54-4(Hazardous Substances Data)

MSDS Information

Provider	Language
2,2'-Dihydroxy-4,4'-dimethoxybenzophenone	English
SigmaAldrich	English
ACROS	English
ALFA	English

2,2'-Dihydroxy-4,4'-dimethoxybenzophenone Usage And Synthesis

Chemical Properties	Yellow crystalline powder
Uses	As ultraviolet light absorber, especially in paints, plastics.
Preparation	preparation by reaction of 2-hydroxy-4-methoxy-benzoic acid with resorcinol monomethyl ether in the presence of zinc chloride and phosphorous oxychloride at 7075° for 2.

2,2'-Dihydroxy-4,4'-dimethoxybenzophenone Preparation Products And Raw materials

Raw materials

Dimethoxybenzene

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