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CAS No.: | 614-33-5 |
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Name: | GLYCERYL TRIBENZOATE |
Article Data: | 23 |
Molecular Structure: | |
Formula: | C24H20 O6 |
Molecular Weight: | 404.419 |
Synonyms: | 1,2,3-Propanetriol,tribenzoate (9CI); Glycerol, tribenzoate (6CI,7CI,8CI); Benzoflex S 404;Glyceryl tribenzoate; NSC 2230; Tribenzoin; Uniplex 260 |
Density: | 1.243g/cm3 |
Melting Point: |
68-72 °C(lit.) |
Boiling Point: | 548.9°C at 760 mmHg |
Flash Point: | 238.1°C |
Safety: | Mildly toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating fumes. See also ESTERS. |
PSA: | 78.90000 |
LogP: | 3.92600 |
Conditions | Yield |
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With calcium hydroxide In 5,5-dimethyl-1,3-cyclohexadiene; decane at 220℃; for 1h; Solvent; Reagent/catalyst; Reflux; Large scale; | 99.2% |
With H2SO4/TiO2-La2O3-solid acid catalyst at 185 - 195℃; for 12h; | 88.6% |
at 200℃; anschl. auf 270grad; | |
at 200℃; dann auf 270grad im Druckrohr erhitzen; | |
With silicate-catalyst at 200 - 220℃; unter Entfernen des entstehenden Wassers; |
Conditions | Yield |
---|---|
With dmap; triethylamine In dichloromethane at 20℃; for 16h; Cooling with ice; | 70% |
benzoyl chloride
(R,S)-2,2-dimethyl-1,3-dioxolane-4-methanol
glyceryl tribenzoate
Conditions | Yield |
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at 200℃; |
Conditions | Yield |
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at 250℃; |
Conditions | Yield |
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at 200℃; | |
at 200℃; |
Conditions | Yield |
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at 200℃; bei der Einwirkung auf Kaliumbenzoat; |
1. | orl-rat LD50:11,700 mg/kg | NPIRI* Raw Material Data Handbook, Vol.1: Organic Solvents, 1974. 2 (1975),59. |