ChemicalBook > CAS DataBase List > 2-Methoxynaphthalene

2-Methoxynaphthalene

Product Name
2-Methoxynaphthalene
CAS No.
93-04-9
Chemical Name
2-Methoxynaphthalene
Synonyms
NEROLIN YARA YARA;YARA YARA;NEROLINE YARA YARA;METHYL 2-NAPHTHYL ETHER;YARA;Jara jara;2-Methoxynaphthalene (Yara Yara);NSC 4171;Yura yara;IMPURITY-M
CBNumber
CB3483471
Molecular Formula
C11H10O
Formula Weight
158.2
MOL File
93-04-9.mol
More
Less

2-Methoxynaphthalene Property

Melting point:
70-73 °C (lit.)
Boiling point:
274 °C (lit.)
Density 
1.064 g/mL at 25 °C (lit.)
vapor pressure 
1.097Pa at 25℃
refractive index 
1.5440 (estimate)
FEMA 
4704 | BETA-NAPHTHYL METHYL ETHER
Flash point:
272-274°C
storage temp. 
Sealed in dry,Room Temperature
solubility 
H2O: soluble (completely)
form 
Crystalline Solid
pka
0[at 20 ℃]
color 
White to yellow-brown
Odor
at 1.00 % in dipropylene glycol. sweet naphthyl floral orange blossom acacia neroli
Odor Type
naphthyl
Water Solubility 
INSOLUBLE
Merck 
14,5997
JECFA Number
1257
BRN 
1859408
Stability:
Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey
LUZDYPLAQQGJEA-UHFFFAOYSA-N
LogP
3.318 at 25℃
CAS DataBase Reference
93-04-9(CAS DataBase Reference)
NIST Chemistry Reference
Naphthalene, 2-methoxy-(93-04-9)
EPA Substance Registry System
Naphthalene, 2-methoxy- (93-04-9)
More
Less

Safety

Safety Statements 
22-24/25
RIDADR 
UN 3077 9 / PGIII
WGK Germany 
2
RTECS 
QJ9468750
TSCA 
Yes
HS Code 
29093090
Toxicity
LD50 oral in rat: > 5gm/kg
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H319Causes serious eye irritation

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P337+P313IF eye irritation persists: Get medical advice/attention.

P391Collect spillage. Hazardous to the aquatic environment

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
W470411
Product name
2-Methoxynaphthalene
Purity
≥99%, FG
Packaging
SAMPLE-K
Price
$53
Updated
2024/03/01
Sigma-Aldrich
Product number
W470411
Product name
2-Methoxynaphthalene
Purity
≥99%, FG
Packaging
100G
Price
$109
Updated
2024/03/01
Sigma-Aldrich
Product number
W470411
Product name
2-Methoxynaphthalene
Purity
≥99%, FG
Packaging
1KG
Price
$273
Updated
2024/03/01
Sigma-Aldrich
Product number
PHR2525
Product name
NaproxenImpurityM
Purity
PharmaceuticalSecondaryStandard;CertifiedReferenceMaterial
Packaging
100MG
Price
$534
Updated
2024/03/01
Sigma-Aldrich
Product number
148245
Product name
2-Methoxynaphthalene
Purity
99%
Packaging
100g
Price
$44
Updated
2023/01/07
More
Less

2-Methoxynaphthalene Chemical Properties,Usage,Production

Description

β-Naphthyl methyl ether has an intensely sweet, floral odor suggestive of orange blossoms. It is free from naphthol by-odor. It has a sweet, strawberry taste. This may be prepared from potassium β-naphthol and methyl chloride at 300°C; by methylation of β-naphthol with dimethyl sulfate or by direct esterification with methyl alcohol.

Chemical Properties

white powder

Chemical Properties

Methyl 2-Naphthyl Ether forms white crystals (mp 73–74°C) with an intense orange blossom odor.

Chemical Properties

β-Naphthyl methyl ether has an intensely sweet, floral odor suggestive of orange blossoms; free from naphthol by-odor. It has a sweet, strawberry taste

Uses

2-methoxynaphthalene acylation is used as a model reaction to study the catalytic benefits of delamination. It was also used to study the alkali-metal-mediated manganation (AMMMn) reactions.

Uses

2-methoxynaphthalene acylation was used as a model reaction to study the catalytic benefits of delamination. It was also used to study the alkali-metal-mediated manganation (AMMMn) reactions.

Uses

2-Methoxynaphthalene is an Impurity of the non-steroidal anti-inflammatory Naproxen (N377525).

Definition

ChEBI: 2-Methoxynaphthalene is a member of naphthalenes.

Preparation

From postassium β-naphthol and methyl chloride at 300°C; by methylation of β-naphthlol with dimethyl sulfate or by direct esterification with methyl alcohol

Synthesis Reference(s)

Tetrahedron, 48, p. 6439, 1992 DOI: 10.1016/S0040-4020(01)88233-8
Tetrahedron Letters, 22, p. 3463, 1981 DOI: 10.1016/S0040-4039(01)81932-8

Flammability and Explosibility

Not classified

Synthesis

Preparation of 2-Methoxynaphthalene from 2-naphthol.
Principle: Phenols can be methylated to give methyl ethers. Methylation can be done either by using diazomethane or dimethyl sulphate in alkaline medium.
Reaction:

Procedure: Take 0.5 g 2-naphthol and 0.2 g NaOH in 5 ml distilled water in a beaker (25 ml). Heat on a wire gauze to obtain a clear solution. Cool the solution (10-15°C) and then add 0.35 ml dimethyl sulphate drop wise. After the addition is over, warm the mixture for one hour at 70-80°C and then cool. Filter the product and wash it with 10% sodium hydroxide solution and then with water. Dry the product, record the practical yield and re-crystallize it.
Re-crystallization: Dissolve the crude product in minimum amount of ethyl alcohol in a beaker by heating on a water bath. Filter the hot solution and cool the filtrate. Filter the white crystals of the product. Dry and record the melting point and TLC (using toluene as solvent).

Purification Methods

Fractionally distil the ether under vacuum. Crystallise it from absolute EtOH, aqueous EtOH, *C6H6, pet ether or n-heptane, and dry it under vacuum in an Abderhalden pistol or distil it in vacuo. The picrate has m 118o (from EtOH or CHCl3). [Kikuchi et al. J Phys Chem 91 574 1987, Beilstein 6 III 2969, 6 IV 4257.]

2-Methoxynaphthalene Preparation Products And Raw materials

Raw materials

Aurantiol (methyl anthranilate and hydroxycitronellal schiff base) Methanol 1-Naphthylamine Sulfuric acid

Preparation Products

6-METHOXY-2-NAPHTHOIC ACID 6-METHOXY-1,2,3,4-TETRAHYDRONAPHTHALENE 6-Methoxy-2-naphthaldehyde 2-Acetyl-6-methoxynaphthalene DL-6-METHOXY-ALPHA-METHYL-2-NAPHTHALENEMETHANOL
More
Less

2-Methoxynaphthalene Suppliers

Americas 1 Australia 1 Belgium 1 Brazil 1 Canada 3 China 338 Europe 5 France 1 Germany 6 India 78 Japan 6 Mexico 1 Norway 1 Slovakia 1 South Africa 1 South Korea 1 Spain 3 Switzerland 3 The Netherlands 1 Ukraine 1 United Kingdom 12 United States 59 Global 525
GLR Innovations
Tel
+91 9891111994
Email
info@glrgroup.in
Country
India
ProdList
4535
Advantage
58
CLEARSYNTH LABS LTD.
Tel
+91-22-45045900
Email
sales@clearsynth.com
Country
India
ProdList
66
Advantage
58
TCI Chemicals (India) Pvt. Ltd.
Tel
--
Fax
--
Email
sales-in@tcichemicals.com
Country
India
ProdList
6768
Advantage
58
Chemicea Pharmaceuticals Pvt Ltd
Tel
--
Fax
--
Email
sales@chemicea.com
Country
India
ProdList
825
Advantage
58
Sisco Research Laboratories Pvt. Ltd.
Tel
--
Fax
--
Email
marketing@srlchem.com
Country
India
ProdList
4315
Advantage
58
Laksh Finechem Private Limited
Tel
--
Fax
--
Email
lakshfinechem@yahoo.com
Country
India
ProdList
195
Advantage
58
Triveni chemicals
Tel
--
Fax
--
Email
sales@trivenichemical.com
Country
India
ProdList
6088
Advantage
58
Premier Chem Corporation
Tel
--
Fax
--
Country
India
ProdList
83
Advantage
58
Anant Pharmaceuticals Pvt. ltd
Tel
--
Fax
--
Email
info@anantlabs.com
Country
India
ProdList
736
Advantage
58
EXEMED PHARMACEUTICALS
Tel
--
Fax
--
Email
marketing@exemedpharma.com
Country
India
ProdList
14
Advantage
58
Anant Pharmaceuticals Pvt., Ltd.
Tel
--
Fax
--
Email
sales@anantlabs.com
Country
India
ProdList
160
Advantage
58
Global Flavour & Fragrance Elements
Tel
--
Fax
--
Country
India
ProdList
81
Advantage
58
Supra Group of Companies
Tel
--
Fax
--
Email
info@supracombines.com
Country
India
ProdList
45
Advantage
58
Shivam Pharma Chemicals
Tel
--
Fax
--
Email
info@shivampharma.com
Country
India
ProdList
656
Advantage
58
Sisco Resech Laboratories Private Limited
Tel
--
Fax
--
Country
India
ProdList
655
Advantage
58
Anron Chemicals Co.
Tel
--
Fax
--
Country
India
ProdList
22
Advantage
58
Aagam Global Chemicals (AGC)
Tel
--
Fax
--
Email
aagamglobal@gmail.com
Country
India
ProdList
153
Advantage
58
Dodhia Group.
Tel
--
Fax
--
Email
info@dodhiagroup.com
Country
India
ProdList
40
Advantage
58
Global Flavors and Fragrances
Tel
--
Fax
--
Country
India
ProdList
45
Advantage
58
Synthink Research Chemicals
Tel
--
Fax
--
Country
India
ProdList
398
Advantage
58
Malve Chemicals (India) Pvt., Ltd.
Tel
--
Fax
--
Email
malvechem@gmail.com
Country
India
ProdList
4
Advantage
58
Haresh Kumar & Co.
Tel
--
Fax
--
Country
India
ProdList
42
Advantage
58
Sodium Metal Private Limited
Tel
--
Fax
--
Country
India
ProdList
13
Advantage
58
Chemical Corporation
Tel
--
Fax
--
Email
chem_corporation@yahoo.com
Country
India
ProdList
14
Advantage
58
BanChem Group India
Tel
--
Fax
--
Country
India
ProdList
19
Advantage
58
Anjali Labs
Tel
--
Fax
--
Country
India
ProdList
14
Advantage
58
Triveni Interchem Private Limited (Group Of Triveni Chemicals)
Tel
--
Fax
--
Email
mktg9@triveniinterchem.com
Country
India
ProdList
61
Advantage
58
Shreeji Aroma
Tel
--
Fax
--
Country
India
ProdList
24
Advantage
58
Opulent Pharma
Tel
--
Fax
--
Country
India
ProdList
810
Advantage
58
Cns Chemicals
Tel
--
Fax
--
Country
India
ProdList
262
Advantage
58
K.V. Arochem Limited
Tel
--
Fax
--
Country
India
ProdList
53
Advantage
58
Avigya Biosciences Pvt., Ltd.
Tel
--
Fax
--
Email
info@avigyabio.com
Country
India
ProdList
115
Advantage
58
S H Kelkar and Company Limited
Tel
--
Fax
--
Email
marketing@keva.co.in
Country
India
ProdList
62
Advantage
58
Aroma Sales Corporation
Tel
--
Fax
--
Country
India
ProdList
131
Advantage
58
Vee Kay International
Tel
--
Fax
--
Email
vki@vki.co.in
Country
India
ProdList
57
Advantage
58
Karnataka Aromas
Tel
--
Fax
--
Country
India
ProdList
104
Advantage
58
Unisource Chemicals Private Limited
Tel
--
Fax
--
Country
India
ProdList
289
Advantage
58
Ramsun Bio Organics (formerly Ramsun Rasayanics)
Tel
--
Fax
--
Email
info@ramsun.co.in
Country
India
ProdList
24
Advantage
58
Surajbala Exports Private Limited
Tel
--
Fax
--
Country
India
ProdList
16
Advantage
58
Sodium Metal Pvt., Ltd.
Tel
--
Fax
--
Email
kasture@smfinechem.in
Country
India
ProdList
16
Advantage
58
Chemico
Tel
--
Fax
--
Country
India
ProdList
235
Advantage
58
Zenith Aromas
Tel
--
Fax
--
Country
India
ProdList
4
Advantage
58
Malve Chemicals (India) Private Limited
Tel
--
Fax
--
Country
India
ProdList
2
Advantage
58
Akshaya Laboratories Pvt. Ltd
Tel
--
Fax
--
Country
India
ProdList
125
Advantage
58
Super Chemicals
Tel
--
Fax
--
Country
India
ProdList
6
Advantage
58
Flora Dyechem ( Flora Pharmachem )
Tel
--
Fax
--
Email
floradye@mtnl.net.in
Country
India
ProdList
11
Advantage
58
HiMedia Laboratories
Tel
--
Fax
--
Email
o@himedialabs.com
Country
India
ProdList
1841
Advantage
58
Pharma Affiliates
Tel
--
Fax
--
Email
@pharmaffiliates.com
Country
India
ProdList
6754
Advantage
58
SynZeal Research Pvt Ltd
Tel
--
Fax
--
Email
standards@synzeal.com
Country
India
ProdList
6514
Advantage
58
Musks & Fragrance
Tel
--
Fax
--
Email
musks@vsnl.com
Country
India
ProdList
124
Advantage
58
More
Less

View Lastest Price from 2-Methoxynaphthalene manufacturers

Jinan Finer Chemical Co., Ltd
Product
2-Methoxynaphthalene 93-04-9
Price
US $0.00/Kg/Drum
Min. Order
1KG
Purity
≥99%
Supply Ability
2000mt/year
Release date
2022-01-04
Hebei Weibang Biotechnology Co., Ltd
Product
2-Methoxynaphthalene 93-04-9
Price
US $30.00-10.00/KG
Min. Order
50KG
Purity
99%
Supply Ability
500000kg
Release date
2024-10-29
Hebei Chuanghai Biotechnology Co,.LTD
Product
2-Methoxynaphthalene 93-04-9
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 ton
Release date
2024-08-21

93-04-9, 2-MethoxynaphthaleneRelated Search:

Methanol p-Anisaldehyde Polyethylene Glycol Monomethyl Ether Methylparaben Dimefluthrin 1,2-Dimethoxyethane (Trifluoromethoxy)benzene Anisole Basic Violet 1 Dimethyl ether 4-(Trifluoromethoxy)aniline 1-Methoxy-2-propanol 4-Methoxyphenol p-Anisidine 4-Methoxybenzoic acid 1-(1-NAPHTHYL)-2-THIOUREA 1,2-Dimethoxybenzene Naphthalene

  • Naproxen Impurity 13（Naproxen EP Impurity M）
  • 2-Methoxynaphthaleneodium salt hydrate
  • NEROLINE YARA YARA
  • NEROLIN YARA YARA
  • NAPROXEN IMP M
  • 2-NAPHTHYL METHYL ETHER
  • 2-METHOXYNAPHTHALENE
  • methyl β-naphthyl ether
  • 2-METHOXYNAPHTHALENE 99+%
  • 2-Methoxynaphthalene,98%
  • 2-methoxy-naphthalen
  • 2-Naphthol methyl ether
  • 2-naphtholmethylether
  • beta-Methoxynaphthalene
  • Ethyl beta-naphthyl ether
  • Jara jara
  • Methyl beta-naphthyl ether
  • methylbeta-naphthylether
  • Naphthalene,2-methoxy-
  • β-Naphthol methyl ether
  • neroline “old”
  • YARA YARA CRYSTALS
  • 2-Methoxynaphthalene, Methyl 2-naphthyl ether
  • b-Methoxynaphthalene
  • Methyl 2-naphtyl ether
  • 2-Methoxynaphthalene, 98% 5GR
  • 6-Methoxy-2-naphthalene
  • NSC 4171
  • 2-Methoxynaphthalene (Yara Yara)
  • 2-Methoxynaphthalene , 98.0%(GC)
  • YARA
  • -Naphthylmethylether
  • Nerolin (old)
  • nerolin(old)
  • Yura yara
  • METHYL 2-NAPHTHYL ETHER
  • BETA-METHYL NAPHTHYL ETHER
  • BETA NAPHTHOL METHYL ETHER
  • BETA-NAPHTHYL METHYL ETHER
  • B-NAPHTHOL METHYL ETHER
  • B-NAPHTHYL METHYL ETHER
  • YARA YARA
  • METHYL B-NAPHTHYL ETHER
  • Methyl 2-naphthyl ether beta-Naphthyl methyl ether
  • 2-MethoxynaphthaL
  • 2-Methoxynaphthalene(Nerolin)
  • 2-Methoxynaphthalene&gt
  • High Quality 2-methoxynaphthalene
  • 2-Methoxynaphthalene USP/EP/BP
  • Naproxen EP Impurity M (Nerolin)
  • Ethyl naphthyl methyl ether
  • β-Naphthol methyl ether
  • Naproxen Impurity M
  • IMPURITY-M
  • 2-Methoxynaphthalene in methanol
  • 93-04-9
  • 1993-04-09
  • 1993-4-9