|Name:||Benzoic acid, phenylester|
|Synonyms:||Phenol,benzoate (7CI);NSC 37086;Phenyl benzoate;|
|Melting Point:||68-70 ºC|
|Boiling Point:||298-299 ºC|
|Appearance:||white crystalline powder|
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Molecular Formula: C13H10O2
Molecular Weight: 198.2173
IUPAC Name: Phenyl benzoate
Synonyms of Phenyl benzoate (CAS NO.93-99-2): Diphenylcarboxylate ; 4-09-00-00303 (Beilstein Handbook Reference) ; AI3-04731 ; BRN 1566346 ; EINECS 202-293-2 ; NSC 37086 ; Benzoic acid, phenyl ester ; Phenol, benzoate (7CI)
CAS NO: 93-99-2
Classification Code: Agricultural Chemical ; Nematocide
Density: 1.146 g/cm3
Flash Point: 128.9 °C
Index of Refraction: 1.584
Melting Point: 68-70 °C(lit.)
Boiling Point: 314 °C at 760 mmHg
Appearance: white crystalline powder
Vapour Pressure: 0.000479 mmHg at 25°C
Enthalpy of Vaporization: 55.51 kJ/mol
Stability: Stable. Incompatible with strong oxidizing agents, strong acids, strong bases
Phenyl benzoate (CAS NO.93-99-2) is heated to 130 ℃ in the presence of aluminum chloride , after rearrangement, then generates 4 - hydroxy-benzophenone, used as intermediates in organic synthesis for the production of pharmaceutical and other products.
Production methods: Phenyl benzoate (CAS NO.93-99-2) is formed by the reaction of benzoyl chloride and phenol. The phenol dissolved in pyridine, the benzoyl chloride was added dropwise to control the temperature does not exceed 50 ℃, plus complete, at 120 ℃ response to 30min. After cooling, add water precipitation crystallization, filtration, washing drying derived benzoate. Yield of 93%. The acylation of phenol can also be sodium chloride solution and reaction at room temperature for 0.5h, followed by filtration, washed derived benzoate, ethanol can be used re-refined into a crystallization yield of 75-80%.
|Organism||Test Type||Route||Reported Dose (Normalized Dose)||Effect||Source|
|mouse||LD50||oral||1225mg/kg (1225mg/kg)||Yakugaku Zasshi. Journal of Pharmacy. Vol. 89, Pg. 1179, 1969.|
Reported in EPA TSCA Inventory.
Moderately toxic by ingestion. When heated it emits acrid smoke and irritating fumes.
Safety Information of Phenyl benzoate (CAS NO.93-99-2):
Hazard Codes: Xn
Risk Statements: 22-38
22: Harmful if swallowed
38: Irritating to the skin
Safety Statements: 22-24/25
22: Do not breathe dust
24/25: Avoid contact with skin and eyes
WGK Germany: 3