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| CAS No.: | 500-66-3 |
|---|---|
| Name: | Olivetol |
| Article Data: | 44 |
| Molecular Structure: | |
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|
|
| Formula: | C11H16O2 |
| Molecular Weight: | 180.247 |
| Synonyms: | 5-Pentylbenzene-1,3-diol;1,3-Dihydroxy-5-pentylbenzene;3,5-Dihydroxyamylbenzene;Resorcinol, 5-pentyl- (8CI);Olivetol(6CI);5-n-Amylresorcinol;5-Pentylresorcinol;5-n-Pentylresorcinol; |
| EINECS: | 207-908-8 |
| Density: | 1.069 g/cm3 |
| Melting Point: | 46-48 °C(lit.) |
| Boiling Point: | 313.259 °C at 760 mmHg |
| Flash Point: | 148.758 °C |
| Solubility: | insoluble in water |
| Appearance: | light purple to brown crystalline mass |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 26-36/39 |
| PSA: | 40.46000 |
| LogP: | 2.83050 |
1,3-dimethoxy-5-pentylbenzene
Olivetol
| Conditions | Yield |
|---|---|
| With boron tribromide In dichloromethane at -15 - 20℃; for 1.5h; Solvent; Reagent/catalyst; Inert atmosphere; | 95% |
| With boron tribromide In dichloromethane at -15 - 20℃; for 1.5h; Inert atmosphere; | 92% |
| With boron tribromide In dichloromethane at -15 - 20℃; for 1.5h; Inert atmosphere; | 92% |
methyl 2,4-dihydroxy-6-pentylbenzoate
Olivetol
| Conditions | Yield |
|---|---|
| With water; potassium hydroxide at 50 - 100℃; | 94% |
Olivetol
| Conditions | Yield |
|---|---|
| With sodium; butan-1-ol at 80 - 90℃; for 1h; | 81% |
| With hydrogen; palladium on activated charcoal In ethanol Yield given; |
Olivetol
| Conditions | Yield |
|---|---|
| Stage #1: 3,5-diamino-1-pentylbenzene With sulfuric acid; sodium nitrite In dichloromethane at 5℃; Stage #2: With sulfuric acid; sodium sulfate In water for 1h; Reflux; | 78% |
methyl 6-n-pentyl-2-hydroxy-4-oxo-cyclohex-2-ene-1-carboxylate
Olivetol
| Conditions | Yield |
|---|---|
| With bromine In N,N-dimethyl-formamide at 160℃; for 10h; Cooling with ice; | 69.3% |
| With bromine In N,N-dimethyl-formamide at 80 - 160℃; | 69.3% |
| With bromine In N,N-dimethyl-formamide at 160℃; for 11.5h; Cooling with ice; | 69.3% |
| With bromine In N,N-dimethyl-formamide at 160℃; for 10h; Cooling with ice; | 69.3% |
| With bromine In N,N-dimethyl-formamide at 80 - 160℃; for 11.5h; Cooling with ice; | 69.3% |
4-Benzenesulfinyl-5-pentyl-cyclohexane-1,3-dione
Olivetol
| Conditions | Yield |
|---|---|
| With calcium carbonate In benzene for 5h; Heating; | 48% |
5-n-amyl-2-bromocyclohex-2-ene-3-ol-1-one
A
4-bromo-5-pentylbenzene-1,3-diol
B
4,6-dibromo-5-pentylbenzene-1,3-diol
C
Olivetol
| Conditions | Yield |
|---|---|
| In diphenylether heating to 155 deg C during 1 h; | A 32% B 10% C 40% |
methanol
olivetoric acid
A
6,8-dihydroxy-3-pentyl-1H-2-benzopyran-1-one
B
Olivetol
| Conditions | Yield |
|---|---|
| at 150 - 200℃; |
formic acid
olivetoric acid
A
6,8-dihydroxy-3-pentyl-1H-2-benzopyran-1-one
B
Olivetol
| Conditions | Yield |
|---|---|
| at 210 - 230℃; |
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Molecular Formula: C16H26N2O2
Molecular Weight: 278.3898 g/mol
EINECS: 207-908-8
Index of Refraction: 1.546
Surface Tension: 43.5 dyne/cm
Melting point: 46-48 °C
Density: 1.068 g/cm3
Flash Point: 148.8 °C
Solubility in water: Slightly soluble
Enthalpy of Vaporization: 57.64 kJ/mol
Boiling Point: 313.3 °C at 760 mmHg
Vapour Pressure: 0.000273 mmHg at 25 °C
Appearance: Off-white crystals or olive to light purple waxy solid
Product Category of Olivetol (CAS NO.500-66-3): API intermediates
Following is the structure of Olivetol (CAS NO.500-66-3):
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Hazard Codes:
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
S39:Wear eye / face protection.
WGK Germany: 3
RTECS: VH2880000
Olivetol, its cas register number is 500-66-3. It also can be called 3,5-Dihydroxyamylbenzene ; 3-06-00-04695 (Beilstein Handbook Reference) ; 5-Pentyl-1,3-benzenediol ; 5-Pentylresorcinol ; 5-n-Amylresorcinol ; 5-n-Pentylresorcinol. And its IUPAC name is [3-(diethylamino)-2,2-dimethylpropyl] 4-aminobenzoate. Olivetol (CAS NO.500-66-3) is hazardous, so the first aid measures and others should be known. Such as: When on the skin: first, should flush skin with plenty of water immediately for at least 15 minutes while removing contaminated clothing and shoes. Secondly, get medical aid. Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Then get medical aid soon. While, it's inhaled: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. And as soon as to get medical aid. If you have the ingesting of the product : Never give anything by mouth to an unconscious person. Get medical aid. Do not induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
In addition, Olivetol should be stored in a tightly closed container, or stored in a cool, dry, well-ventilated area away from incompatible substances as well as stored protected from light.
