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Name	2-Acetyl-6-methoxynaphthalene	EINECS	223-453-8
CAS No.	3900-45-6	Density	1.118 g/cm³
PSA	26.30000	LogP	3.05100
Solubility	760mg/L at 27℃	Melting Point	107-109 °C(lit.)
Formula	C₁₃H₁₂O₂	Boiling Point	343.4 °C at 760 mmHg
Molecular Weight	200.237	Flash Point	158.9 °C
Transport Information	N/A	Appearance	Light yellow-beige powder.
Safety	37/39-26-36/37	Risk Codes	36/37/38
Molecular Structure		Hazard Symbols	Xi
Synonyms	6-Methoxy-2-naphthyl methyl ketone;6-Methoxy-2-acetylnaphthalene;6-Acetyl-2-methoxynaphthalene;1-(6-methoxy-2-naphthalenyl)ethanone;1-(6-Methoxy-2-naphthyl)ethanone;1-(2-Methoxynaphthalen-6-yl)ethanone;NSC 105564;6'-Methoxy-2'-acetonaphthone;2'-Acetonaphthone,6'-methoxy- (6CI,7CI,8CI);	Article Data	105

2-Acetyl-6-methoxynaphthalene Synthetic route

: 129113-00-4
2-ethynyl-6-methoxynaphthalene

: 3900-45-6
6-methoxy-2-acetylnaphthalene

Conditions

Conditions	Yield
With water In neat (no solvent) at 100℃; for 4h; Green chemistry;	98%
With water; silver trifluoromethanesulfonate for 5.5h; Heating;	94%
With silver(I) tetrakis(3,5-bis(trifluoromethyl)phenyl)borate; water In ethyl acetate at 80℃; for 12h; Green chemistry; chemoselective reaction;	92%

: 108781-65-3, 119341-64-9, 125712-80-3, 77301-42-9
1-(6-methoxy-2-naphthyl)ethanol

: 3900-45-6
6-methoxy-2-acetylnaphthalene

Conditions

Conditions	Yield
With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; potassium tert-butylate; copper(I) triflate; 5-[(2S)-pyrrolidine-2-yl]-1H-tetrazole In N,N-dimethyl-formamide at 25℃; for 0.5h; Catalytic behavior;	97%
With 1-hydroxy-1H-1,2,3-benziodoxathiole 1,3,3-trioxide; Oxone; cetyltrimethylammonim bromide In water at 20℃; for 2h; Green chemistry; chemoselective reaction;	93%
With chromium (VI) oxide In acetonitrile at 135℃; Fixed-bed flow reactor; Inductive heating; High pressure;	92%

: 22204-53-1
(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

: 3900-45-6
6-methoxy-2-acetylnaphthalene

Conditions

Conditions	Yield
With iron(III) chloride; oxygen In N,N-dimethyl-formamide at 110℃;	91%
With (2,2'-dipyridyl)bis(5-methyl-2-(4-fluoro)phenylpyridine-N,C)iridium(III) hexafluorophosphate; oxygen; sodium carbonate; 1,1'-diethyl-4,4'-bipyridinium diperchlorate In dimethyl sulfoxide at 20℃; under 760.051 Torr; for 16h; Irradiation;	80%
With mercury(II) fluoride; oxygen In acetonitrile at 25℃; for 24h; Irradiation;	78%
With potassium permanganate In dichloromethane for 24h;	26%

: 95-93-2
1,2,4,5-tetramethylbenzene

: 84167-74-8
5-bromo-6-methoxy-2-acetylnaphthalene

: 3900-45-6
6-methoxy-2-acetylnaphthalene

Conditions

Conditions	Yield
aluminium trichloride	90.6%
aluminium trichloride	90.6%

: 84167-74-8
5-bromo-6-methoxy-2-acetylnaphthalene

: 3900-45-6
6-methoxy-2-acetylnaphthalene

Conditions

Conditions	Yield
With hydrogenchloride; sodium hydroxide; aluminium trichloride In water; toluene	88.7%
aluminium trichloride	88.2%
aluminium trichloride	88.2%

: 93-04-9
2-Methoxynaphthalene

: 75-36-5
acetyl chloride

: 3900-45-6
6-methoxy-2-acetylnaphthalene

Conditions

Conditions	Yield
With aluminium trichloride In dichloromethane at 25℃; for 12h;	88%
With hydrogenchloride; aluminium trichloride In chloroform; nitrobenzene	63%
With aluminium trichloride In nitrobenzene for 24h;	49%

: 5672-94-6
1-acetyl-2-methoxynaphthalene

A: 93-04-9
2-Methoxynaphthalene

B: 3900-45-6
6-methoxy-2-acetylnaphthalene

Conditions

Conditions	Yield
With scandium tris(trifluoromethanesulfonate) In nitromethane at 50℃; for 18h; Product distribution;	A 86% B 9%

: 54828-56-7
2-(6-methoxynaphthalen-2-yl)acetaldehyde

: 3900-45-6
6-methoxy-2-acetylnaphthalene

Conditions

Conditions	Yield
With acetic anhydride	86%
With acetic anhydride	86%

: 93-04-9
2-Methoxynaphthalene

: 108-24-7
acetic anhydride

A: 3900-45-6
6-methoxy-2-acetylnaphthalene

B: 5672-94-6
1-acetyl-2-methoxynaphthalene

Conditions

Conditions	Yield
With antimony(III) trifluoromethanesulfonate; lithium perchlorate In nitromethane at 50℃; for 5h; Acetylation; Friedel-Crafts acylation;	A 75% B n/a
With H-beta In 1,2-dichloro-ethane at 120℃; for 3h; Kinetics; Reagent/catalyst; Friedel-Crafts Acylation; Sealed tube;	A 18.3% B 18.4%
With scandium tris(trifluoromethanesulfonate) In nitromethane at 50℃; for 18h; Friedel-Crafts reaction;	A 15% B 85 % Chromat.

: 34352-92-6
2-methoxy-6-(prop-1-en-2-yl)-naphthalene

: 3900-45-6
6-methoxy-2-acetylnaphthalene

Conditions

Conditions	Yield
With 1,1'-bis-(diphenylphosphino)ferrocene; oxygen; 2,5-Dimercapto-1,3,4-thiadiazole In acetonitrile at 20 - 80℃; under 760.051 Torr; for 15h; Schlenk technique;	75%
Multi-step reaction with 3 steps 1: 1) 10 M BH3*SMe2, 2) 10percent aq. NaOH, 30percent aq. H2O2 / 1) THF, 0 deg C, 1 h, 2) rt, 6 h 2: 94 percent / oxalyl chloride, DMSO, NEt3 / CH2Cl2 / -78 °C 3: 35 percent / KMnO4, MgSO4 / acetone / 2 h View Scheme

2-Acetyl-6-methoxynaphthalene Chemical Properties

IUPAC Name: 1-(6-Methoxynaphthalen-2-yl)ethanone
Empirical Formula: C₁₃H₁₂O₂
Molecular Weight: 200.2332
Freely Rotating Bonds: 2
Polar Surface Area: 26.3 Å²
Index of Refraction: 1.594
Molar Refractivity: 60.8 cm³
Molar Volume: 179 cm³
Polarizability: 24.1 ×10^-24cm³
Surface Tension: 40.9 dyne/cm
Density: 1.118 g/cm³
Flash Point: 158.9 °C
Enthalpy of Vaporization: 58.73 kJ/mol
Boiling Point: 343.4 °C at 760 mmHg
Vapour Pressure: 7.04E-05 mmHg at 25°C
The Cas Register Number of 2-Acetyl-6-methoxynaphthalene is 3900-45-6.The chemical synonyms of 2-Acetyl-6-methoxynaphthalene (CAS NO.3900-45-6) are 1-(6-Methoxy-2-naphthyl)ethan-1-one.The molecular structure of 2-Acetyl-6-methoxynaphthalene (CAS NO.3900-45-6) is
.

2-Acetyl-6-methoxynaphthalene Uses

2-Acetyl-6-methoxynaphthalene (CAS NO.3900-45-6) is used as pharmaceutical intermediate.

2-Acetyl-6-methoxynaphthalene Safety Profile

Hazard Codes: Irritant Xi
Risk Statements: 37/38-36/37/38
R37/38: Irritating to respiratory system and skin.
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 37/39-26-36/37
S37/39: Wear suitable gloves and eye/face protection.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37: Wear suitable protective clothing and gloves.
WGK Germany: 3
Hazard Note: Irritant

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