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Basic Information
CAS No.: 1421-63-2
Name: 2,4,5-TRIHYDROXYBUTYROPHENONE
Molecular Structure:
Molecular Structure of 1421-63-2 (2,4,5-TRIHYDROXYBUTYROPHENONE)
Formula: C10H12 O4
Molecular Weight: 196.203
Synonyms: Butyrophenone,2',4',5'-trihydroxy- (6CI,7CI,8CI); 2,4,5-Trihydroxybutyrophenone;2',4',5'-Trihydroxybutyrophenone; NSC 73478; THBP; Trihydroxybutyrophenone
Density: 1.314g/cm3
Melting Point: 151-152 °C
Boiling Point: 409.2°Cat760mmHg
Flash Point: 215.4°C
Hazard Symbols:
Risk Codes: 43
Safety: Poison by intraperitoneal route. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes. See also KETONES.
PSA: 77.76000
LogP: 1.78620
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Chemistry

IUPAC Name: 1-(2,4,5-Trihydroxyphenyl)butan-1-one
The MF of 2,4,5-Trihydroxybutyrophenone (CAS NO.1421-63-2) is C10H12O4.

                            
The MW of 2,4,5-Trihydroxybutyrophenone (CAS NO.1421-63-2) is 196.2.
Synonyms of 2,4,5-Trihydroxybutyrophenone (CAS NO.1421-63-2): 2',4',5'-Trihydroxybutyrophenone ; 1-(2,4,5-Trihydroxyphenyl)-1-butanone ; 1-Butanone, 1- (2,4,5-trihydroxyphenyl)-
Index of Refraction: 1.601  
EINECS: 215-824-8
Density: 1.314 g/ml 
Flash Point: 215.4 °C
Boiling Point: 409.2 °C
Melting Point: 151-152 °C

Uses

 2,4,5-Trihydroxybutyrophenone (CAS NO.1421-63-2) is used as fine chemical raw materials, pharmaceutical intermediates, organic synthesis of raw materials.

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 200mg/kg (200mg/kg)   National Technical Information Service. Vol. AD277-689,

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Poison by intraperitoneal route. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes. See also KETONES.Safety information of 2,4,5-Trihydroxybutyrophenone (CAS NO.1421-63-2):
Hazard Codes  Xi
Risk Statements  43 
R43:May cause sensitization by skin contact.
Safety Statements  24-37
S24:Avoid contact with skin. 
S37:Wear suitable gloves.
RIDADR  UN 2811 6.1/PG 3
RTECS  EU5425000
Hazard Note  Irritant