2',4',5'-Trihydroxybutyrophenone Chemical Properties

Melting point:

151-152 °C

Boiling point:

293.08°C (rough estimate)

Density 

1.2166 (rough estimate)

refractive index 

1.5480 (estimate)

pka

7.72±0.25(Predicted)

form 

solid

color 

Tan

LogP

1.872 (est)

EPA Substance Registry System

2,4,5-Trihydroxybutyrophenone (1421-63-2)

Safety Information

Hazard Codes 

Xi

Risk Statements 

43

Safety Statements 

24-37

RIDADR 

UN 2811 6.1/PG 3

RTECS 

EU5425000

Hazard Note 

Irritant

HS Code 

2914500090

Hazardous Substances Data

1421-63-2(Hazardous Substances Data)

Toxicity

mouse,LD50,intraperitoneal,200mg/kg (200mg/kg),National Technical Information Service. Vol. AD277-689,

2',4',5'-Trihydroxybutyrophenone Usage And Synthesis

Chemical Properties

Yellow-tan crystals.Mp149–153C, bulk d 6.0 lb/gal (20C). Very slightly soluble in water; soluble in alcohol and propylene glycol.

Uses

1-(2,4,5-Trihydroxyphenyl)butan-1-one is an antioxidant; used in preparation method of environment-friendly organosilicon melamine resin.

Uses

2',4',5'-Trihydroxybutyrophenone can be used as antioxidant for polyolefins and paraffin waxes, food additive.

Uses

2',4',5'-Trihydroxybutyrophenone is an antioxidant that is used alone or in combination with other permitted antioxidants. The total antioxidant content of a food containing the additive will not exceed 0.02% of the oil or fat content of the food, including the essential (volatile) oil content of the food.

Definition

ChEBI: 1-(2,4,5-Trihydroxyphenyl)-1-butanone is an aromatic ketone.

Safety Profile

Poison by intraperitoneal route. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes. See also KETONES.

2',4',5'-Trihydroxybutyrophenone(1421-63-2)Related Product Information

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