2,4-DIMETHOXY-4'-HYDROXYBENZOPHENONE Chemical Properties

Melting point:

138-142 °C (lit.)

Boiling point:

467.9±45.0 °C(Predicted)

Density 

1.206±0.06 g/cm3(Predicted)

storage temp. 

Sealed in dry,2-8°C

solubility 

soluble in Methanol

pka

7.73±0.15(Predicted)

form 

Powder

color 

Off-white to white

BRN 

2508320

CAS DataBase Reference

41351-30-8(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36

WGK Germany 

3

Hazard Note 

Irritant

HS Code 

29145090

MSDS

• Language:English Provider:SigmaAldrich

2,4-DIMETHOXY-4'-HYDROXYBENZOPHENONE Usage And Synthesis

Chemical Properties

2,4-DIMETHOXY-4'-HYDROXYBENZOPHENONE is white to off-white powder

Uses

2,4-DIMETHOXY-4'-HYDROXYBENZOPHENONE is used for solid-phase peptide synthesis with FMOC strategy

Preparation

Preparation by Friedel–Crafts acylation of resorcinol dimethyl ether with p-hydroxybenzoic acid,
? in the presence of zinc chloride and phosphorous oxychloride at 60–65° for 1.5 h (71%) or in nitrobenzene at 60° for 2–3 h;
? in the presence of polyphosphoric acid.

2,4-DIMETHOXY-4'-HYDROXYBENZOPHENONE(41351-30-8)Related Product Information

• 2-[4-(HYDROXYMETHYL)-2-NITROPHENOXY]ACETIC ACID METHYL ESTER
• 4-Hydroxybenzophenone
• 2,4'-DIMETHOXYBENZOPHENONE