Bis(2-hydroxy-4-methoxyphenyl)methanone , 98% , 131-54-4

CAS NO.：131-54-4

Empirical Formula: C15 H14 O5

Molecular Weight: 274.27

MDL number: MFCD00009606

EINECS: 205-027-3

PRODUCT 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
• Stability: Hygroscopic
• Cosmetics Ingredients Functions: FRAGRANCE; UV ABSORBER
• Cosmetic Ingredient Review (CIR): 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone (131-54-4)
• InChI: 1S/C15H14O5/c1-19-9-3-5-11(13(16)7-9)15(18)12-6-4-10(20-2)8-14(12)17/h3-8,16-17H,1-2H3
• InChIKey: SODJJEXAWOSSON-UHFFFAOYSA-N
• SMILES: COc1ccc(c(O)c1)C(=O)c2ccc(OC)cc2O
• 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)

Description and Uses

As ultraviolet light absorber, especially in paints, plastics.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P280a-P304+P340-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P305+P351+P338
• PPE: dust mask type N95 (US), Eyeshields, Gloves
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-37/39-22
• WGK Germany: 3
• RTECS: DJ0900000
• TSCA: TSCA listed
• HS Code: 29145090
• Storage Class: 11 - Combustible Solids
• Hazard Classifications: Aquatic Chronic 2
• Hazardous Substances Data: 131-54-4(Hazardous Substances Data)