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4756-45-0

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Basic Information
CAS No.: 4756-45-0
Name: 2-(2-hydroxy-4-methoxybenzoyl)benzoic acid
Article Data: 12
Molecular Structure:
Molecular Structure of 4756-45-0 (2-(2-hydroxy-4-methoxybenzoyl)benzoic acid)
Formula: C15H12 O5
Molecular Weight: 272.257
Synonyms: Benzoicacid, o-(2-hydroxy-p-anisoyl)- (7CI,8CI); 2-(2-Hydroxy-4-methoxybenzoyl)benzoicacid; 2-Carboxy-2'-hydroxy-4'-methoxybenzophenone;2-Hydroxy-4-methoxy-2'-carboxybenzophenone;2'-Hydroxy-4'-methoxy-2-benzoylbenzoic acid; Cyasorb UV 207; NSC 79888;o-(2-Hydroxy-4-methoxybenzoyl)benzoic acid
Density: 1.344g/cm3
Boiling Point: 503.7°Cat760mmHg
Flash Point: 192.9°C
Safety: A poison by intravenous route. When heated to decomposition it emits acrid smoke and fumes.
PSA: 83.83000
LogP: 2.33000
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Chemistry

IUPAC Name: 2-(2-Hydroxy-4-methoxybenzoyl)benzoic acid
Synonyms: 2-(2-Hydroxy-4-methoxybenzoyl)benzoic acid ; 2'-Carboxy-2-hydroxy-4-methoxybenzophenone ; 2'-Carboxy-2-hydroxy-4-methoxybenzophenone(o-(2-hydroxy-p-anisoyl)benzoic acid) ; Benzoic acid, 2- (2-hydroxy-4-methoxybenzoyl)-
CAS NO:4756-45-0
Molecular Formula:C15H12O5
Molecular Weight:272.25278
Molecular Structure:
EINECS: 225-290-8
Index of Refraction: 1.624
Surface Tension: 58.7 dyne/cm
Density: 1.344 g/cm3
Flash Point: 192.9 °C
Enthalpy of Vaporization: 81.39 kJ/mol
Boiling Point: 503.7 °C at 760 mmHg
Vapour Pressure: 5.76E-11 mmHg at 25°C

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intravenous 320mg/kg (320mg/kg)   U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#01618,

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

A poison by intravenous route. When heated to decomposition it emits acrid smoke and fumes.