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CAS No.: | 6836-19-7 |
---|---|
Name: | 7-Methoxy-1-tetralone |
Article Data: | 69 |
Molecular Structure: | |
Formula: | C11H12O2 |
Molecular Weight: | 176.215 |
Synonyms: | 7-Methoxy-1,2,3,4-tetrahydro-1-oxonaphthalene;3,4-Dihydro-7-methoxy-1(2H)-naphthalenone;7-Methoxy-1,2,3,4-tetrahydro-1-naphthalenone; |
EINECS: | 229-916-0 |
Density: | 1.124 g/cm3 |
Melting Point: | 59-63 °C(lit.) |
Boiling Point: | 312.3 °C at 760 mmHg |
Flash Point: | 145.8 °C |
Solubility: | 309mg/L at 25℃ |
Appearance: | Off-white powder |
Hazard Symbols: | Xn |
Risk Codes: | 20/21/22-36/37/38 |
Safety: | 22-24/25-36-26 |
PSA: | 26.30000 |
LogP: | 2.21420 |
Conditions | Yield |
---|---|
With Fe-Al-MCM-41 molecular sieve In toluene at 60℃; for 18h; Green chemistry; | 98.4% |
unter vermindertem Druck; | |
With aluminium trichloride; 1,1,2,2-tetrachloroethane at -5℃; |
7-methoxy-1,2,3,4-tetrahydro-1-naphthol
7-Methoxy-1-tetralone
Conditions | Yield |
---|---|
With acetone In toluene at 80℃; for 0.25h; Flow reactor; | 96% |
Conditions | Yield |
---|---|
With phosphoric acid; phosphorus pentoxide at 70 - 80℃; for 2h; | 94% |
With trifluoroacetic anhydride In 1,2-dichloro-ethane at 0 - 20℃; Friedel-Crafts acylation; | 94% |
With trichloroacetic acid anhydride at 70℃; Friedel Crafts acylation; Neat (no solvent); | 92% |
(7-Methoxy-1,2,3,4-tetrahydro-naphthalen-1-yl)-methanol
7-Methoxy-1-tetralone
Conditions | Yield |
---|---|
With dipyridinium dichromate; Celite In dichloromethane at 25℃; for 24h; | 79% |
dimethyl 1,2-dihydro-4-hydroxy-6-methoxynaphthalene-1,3-dicarboxylate
7-Methoxy-1-tetralone
Conditions | Yield |
---|---|
With sodium chloride In dimethyl sulfoxide at 200℃; | 65% |
7-Methoxy-1-tetralone
Conditions | Yield |
---|---|
64% |
7-methoxy-8a-methyl-1,2,3,4,6,8a-hexahydro-naphthalen-1-one
A
7-Methoxy-1-tetralone
Conditions | Yield |
---|---|
With sodium hydrogencarbonate; 3-chloro-benzenecarboperoxoic acid In dichloromethane at 4℃; pH=8.3; | A 63% B 20% C 12% |
1,1-(1,2-Benzenediyldithio)-7-methoxy-1,2,3,4-tetrahydronaphthalene
7-Methoxy-1-tetralone
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate; mercury(II) oxide In tetrahydrofuran; water | 62% |
With tetrahydrofuran; mercury(II) oxide; boron trifluoride diethyl etherate | 56% |
1-(3-methoxyphenyl)cyclobutan-1-ol
7-Methoxy-1-tetralone
Conditions | Yield |
---|---|
With potassium carbonate; copper(II) sulfate; Selectfluor In water; acetonitrile at 60℃; for 5h; | 59% |
8a-allyl-7-methoxy-1,2,3,4,6,8a-hexahydro-naphthalen-1-one
A
7-Methoxy-1-tetralone
Conditions | Yield |
---|---|
With sodium hydrogencarbonate; 3-chloro-benzenecarboperoxoic acid In dichloromethane at 4℃; pH=8.3; | A 54% B 22.5% C 12.5% |
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IUPAC Name: 7-Methoxy-3,4-dihydro-2H-naphthalen-1-one
Synonyms of 7-Methoxy-1-tetralone (CAS NO.6836-19-7): 7-Methoxy-1,2,3,4-tetrahydronaphthalen-1-one
CAS NO: 6836-19-7
Molecular Formula: C11H12O2
Molecular Weight: 176.21
Molecular Structure:
EINECS: 229-916-0
H bond acceptors: 2
H bond donors: 0
Freely Rotating Bonds: 1
Polar Surface Area: 26.3 Å2
Index of Refraction: 1.548
Molar Refractivity: 49.84 cm3
Molar Volume: 156.7 cm3
Surface Tension: 40.8 dyne/cm
Density: 1.124 g/cm3
Flash Point: 145.8 °C
Enthalpy of Vaporization: 55.32 kJ/mol
Boiling Point: 312.3 °C at 760 mmHg
Vapour Pressure: 0.000535 mmHg at 25°C
Melting Point: 59-63 °C(lit.)
Appearance: Off-White Powder
Product Categories of 7-Methoxy-1-tetralone (CAS NO.6836-19-7): Benzocycles;Naphthalene derivatives;Aromatics Compounds;Butorphanol;Aromatics;C11 to C12;Carbonyl Compounds;Ketones
7-Methoxy-1-tetralone (CAS NO.6836-19-7) is used for pharmaceutical intermediate.
Safety Information about 7-Methoxy-1-tetralone (CAS NO.6836-19-7):
Hazard Codes: Xn
Risk Statements: 20/21/22-36/37/38
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 22-24/25-36-26
S22: Do not breathe dust.
S24/25: Avoid contact with skin and eyes.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
WGK Germany: 3