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Name	2-METHYL-1-NAPHTHOL	EINECS	N/A
CAS No.	7469-77-4	Density	1.144g/cm³
PSA	20.23000	LogP	2.85380
Solubility	N/A	Melting Point	64-66 °C(lit.)
Formula	C11H10 O	Boiling Point	304.3°C at 760 mmHg
Molecular Weight	158.2	Flash Point	147.1°C
Transport Information	N/A	Appearance	N/A
Safety		Risk Codes	R37/38; R41
Molecular Structure		Hazard Symbols	Xi
Synonyms	1-Naphthol,2-methyl- (7CI,8CI); 1-Hydroxy-2-methylnaphthalene;1-Hydroxy-2-methylnaphththalene; 2-Methyl-1-naphthalenol; 2-Methyl-1-naphthol;2-Methyl-a-naphthol; NSC 402211	Article Data	60

2-METHYL-1-NAPHTHOL Synthetic route

: 13203-73-1
2-methylene-1-tetralone

: 7469-77-4
2-methylnaphthalen-1-ol

Conditions

Conditions	Yield
palladium-carbon In nitrogen; toluene	98.5%

: 604-44-4
4-chloronaphthalen-1-ol

: 7469-77-4
2-methylnaphthalen-1-ol

Conditions

Conditions	Yield
With formaldehyd; hydrogen; dimethyl amine; Pd-C In ethanol	97.5%

: 135678-58-9
(1α,4α)-1,2,3,4-tetrahydro-2β-methyl-1,4-epoxynaphthalen-2α-ol

: 7469-77-4
2-methylnaphthalen-1-ol

Conditions

Conditions	Yield
With toluene-4-sulfonic acid In toluene for 5.5h; Heating;	97%

: 67-56-1
methanol

: 90-15-3
α-naphthol

: 7469-77-4
2-methylnaphthalen-1-ol

Conditions

Conditions	Yield
Conversion of starting material;	96%
Conversion of starting material;	94%
Conversion of starting material;	93%

: 4-chloro-2-(dimethylaminomethyl)-1-naphthol

: 7469-77-4
2-methylnaphthalen-1-ol

Conditions

Conditions	Yield
Pd-C In ethanol	95%

: 110871-49-3
2-methylnaphthalen-1-yl dichloroacetate

: 7469-77-4
2-methylnaphthalen-1-ol

Conditions

Conditions	Yield
With sodium hydroxide In ethanol at 0℃; for 0.5h;	94.7%

: 1590-08-5
2-methyl-1-tetralone

: 7469-77-4
2-methylnaphthalen-1-ol

Conditions

Conditions	Yield
With (difluoroboryl)dimethylglyoximatocobalt(II) bis(acetonitrile); boron trifluoride diethyl etherate; 3-cyano-N-methyl-quinolinium perchlorate In acetonitrile at 20℃; for 0.5h; Irradiation; Inert atmosphere; Flow reactor;	94%
With carbon disulfide; bromine Kochen des Reaktionsprodukts mit N.N-Dimethyl-anilin;
palladium on activated charcoal at 260℃;
Multi-step reaction with 2 steps 1: 71 percent / Et3N / dimethylformamide 2: 95 percent Chromat. / trityltetrafluoroborate, 2,6-lutidin / CH2Cl2 / 1 h / Ambient temperature; further reagents: tritylperchlorate View Scheme

: 5697-02-9
1-acetoxy-2-methylnaphthalene

: 7469-77-4
2-methylnaphthalen-1-ol

Conditions

Conditions	Yield
With lithium aluminium tetrahydride In tetrahydrofuran at 66℃; for 4h; Cooling with ice; Inert atmosphere;	88%
With lithium aluminium tetrahydride In tetrahydrofuran for 1h; Heating;	70%
With lithium aluminium tetrahydride Yield given;

: 127136-78-1
C15H21N2O2P

: 7469-77-4
2-methylnaphthalen-1-ol

Conditions

Conditions	Yield
In formic acid for 1h; Heating;	87.6%
With formic acid for 1h; Product distribution; Heating;	87%

: 2586-62-1
1-bromo-2-methylnaphtalene

: 7469-77-4
2-methylnaphthalen-1-ol

Conditions

Conditions	Yield
With cesiumhydroxide monohydrate; bis[(trimethylsilyl)methyl](1,5-cyclooctadiene)palladium(II); 2-((di-adamantan-1-yl)phosphaneyl)-1-(2,6-diisopropylphenyl)-1H-imidazole In tetrahydrofuran at 24℃; for 20h; Inert atmosphere;	87%
Stage #1: 1-bromo-2-methylnaphtalene With potassium hydroxide; tris-(dibenzylideneacetone)dipalladium(0); 2-((di-adamantan-1-yl)phosphaneyl)-1-(2,6-diisopropylphenyl)-1H-imidazole In 1,4-dioxane; water at 100℃; for 20h; Inert atmosphere; Stage #2: With hydrogenchloride In 1,4-dioxane; water at 20℃; Inert atmosphere;	83%

2-METHYL-1-NAPHTHOL Chemical Properties

The Molecular formula of 2-METHYL-1-NAPHTHOL(7469-77-4): C₁₁H₁₀O
The Molecular Weight of 2-METHYL-1-NAPHTHOL(7469-77-4): 158.2
Molecular Structure :

EINECS: 231-265-2
Index of Refraction: 1.656
Molar Refractivity: 50.8 cm³
Molar Volume: 138.2 cm³
Polarizability: 20.13 10 ^-24 cm³
Surface Tension: 47.9 dyne/cm
Boiling Point: 304.3 °C at 760 mmHg
Flash Point: 147.1 °C
Density: 1.144 g/cm³
Enthalpy of Vaporization: 56.64 kJ/mol
Vapour Pressure: 0.00049 mmHg at 25°C
IUPAC Name: 2-methylnaphthalen-1-ol
Synonyms: 2-METHYL-1-NAPHTHOL;2-Methylnaphthalen-1-ol

2-METHYL-1-NAPHTHOL Safety Profile

The Hazard Codes of 2-METHYL-1-NAPHTHOL(7469-77-4):

Xi
The Risk Statements information of 2-METHYL-1-NAPHTHOL(7469-77-4):
41: Risk of serious damage to eyes
37/38: Irritating to respiratory system and skin
The Safety Statements information of 2-METHYL-1-NAPHTHOL(7469-77-4):
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
39: Wear eye/face protection
WGK Germany: 3

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