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2-METHYLNAPHTHO(2,1-D)OXAZOLE

Product Name
2-METHYLNAPHTHO(2,1-D)OXAZOLE
CAS No.
20686-65-1
Chemical Name
2-METHYLNAPHTHO(2,1-D)OXAZOLE
Synonyms
2-METHYLNAPHTHOXAZOLE;1-d]oxazole,2-methyl-naphth[;2-METHYLNAPHTH 2,1-D OXAZOLE;2-Methylnaohtho(2,1-d)oxazole;2-METHYLNAPHTHO(2,1-D)OXAZOLE;2-Methyl-naththo(2,1-d)Oxazole;Naphth[2,1-d]oxazole, 2-methyl-;2-Methylnaphth[2,1-d]oxazole,96%;2-methylbenzo[g][1,3]benzoxazole;2-Methylnaphth[2,1-d]oxazole >
CBNumber
CB5332252
Molecular Formula
C12H9NO
Formula Weight
183.21
MOL File
20686-65-1.mol
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2-METHYLNAPHTHO(2,1-D)OXAZOLE Property

Melting point:
37 °C
Boiling point:
302°C(lit.)
Density 
1?+-.0.06 g/cm3(Predicted)
refractive index 
1.634-1.637
storage temp. 
Sealed in dry,Room Temperature
solubility 
soluble in Methanol
form 
powder to crystal
pka
2.16±0.30(Predicted)
color 
White to Almost white
λmax
283nm(Octane)(lit.)
InChI
InChI=1S/C12H9NO/c1-8-13-11-7-6-9-4-2-3-5-10(9)12(11)14-8/h2-7H,1H3
InChIKey
JKYSRHYQAVELLH-UHFFFAOYSA-N
SMILES
O1C2=C3C(C=CC=C3)=CC=C2N=C1C
LogP
2.813 (est)
NIST Chemistry Reference
2-Methyl-1-naphthoxazole(20686-65-1)
EPA Substance Registry System
Naphth[2,1-d]oxazole, 2-methyl- (20686-65-1)
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Safety

Safety Statements 
24/25
HS Code 
29349990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

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

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N-Bromosuccinimide Price

TCI Chemical
Product number
M2559
Product name
2-Methylnaphth[2,1-d]oxazole
Purity
>98.0%(GC)
Packaging
1g
Price
$51
Updated
2025/07/31
TCI Chemical
Product number
M2559
Product name
2-Methylnaphth[2,1-d]oxazole
Purity
>98.0%(GC)
Packaging
5g
Price
$257
Updated
2025/07/31
TRC
Product number
M332318
Product name
2-Methylnaphth[2,1-d]oxazole
Packaging
100mg
Price
$75
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0009204
Product name
2-METHYLNAPHTHO(2,1-D)OXAZOLE
Purity
95.00%
Packaging
5G
Price
$915.26
Updated
2021/12/16
AK Scientific
Product number
V2449
Product name
2-Methylnaphtho[2,1-d]oxazole
Packaging
25g
Price
$262
Updated
2021/12/16
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2-METHYLNAPHTHO(2,1-D)OXAZOLE Chemical Properties,Usage,Production

Chemical Properties

clear yellow-brown to orange-brown liquid

Synthesis

607-24-9

10387-40-3

20686-65-1

General procedure for the synthesis of 2-methylnaphtho[2,1-D]oxazoles from 2-nitro-1-naphthol and potassium thioacetate: A surfactant-mediated solvent-free scheme was used, which can also be applied to the conversion of aryl nitro compounds to aryl acetamides. This is achieved by reacting a mixture of aryl nitro compounds (1 eq.) with potassium thioacetate (4 eq.) in the presence of dry Triton-X 405 (as catalyst) at ca. 130 °C for ca. 3 hours in a solvent-free acetamidation reaction. The reaction produces the corresponding aryl acetamides with higher than 95% conversion (by HPLC and GC analysis) and selectivity. Representative results for the acetamidation of aryl nitro compounds have been summarized in Table 2. The generalized reaction formula for the acetamidation of aryl nitro compounds is shown below.

References

[1] Patent: WO2006/23763, 2006, A1. Location in patent: Page/Page column 12; 14
[2] Patent: WO2006/23763, 2006, A1. Location in patent: Page/Page column 12; 14

2-METHYLNAPHTHO(2,1-D)OXAZOLE Preparation Products And Raw materials

Raw materials

Preparation Products

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2-METHYLNAPHTHO(2,1-D)OXAZOLE Suppliers

Americas 1 Belgium 1 China 51 Europe 1 Germany 1 India 3 Japan 1 United Kingdom 3 United States 16 Global 78
TCI AMERICA
Tel
800-4238616
Fax
+1-888-520-1075 / +1-503-283-1987
Email
sales@tciamerica.com
Country
Americas
ProdList
23653
Advantage
75
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View Lastest Price from 2-METHYLNAPHTHO(2,1-D)OXAZOLE manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
2-METHYLNAPHTHO(2,1-D)OXAZOLE 20686-65-1
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-27
Chemwill Asia Co.,Ltd.
Product
2-Methylnaohtho(2,1-d)oxazole in stock Factory 20686-65-1
Price
US $1.00/KG
Min. Order
1KG
Purity
TOP 3 Factory in China
Supply Ability
Top 3 largest production capacity Factory
Release date
2019-04-03

20686-65-1, 2-METHYLNAPHTHO(2,1-D)OXAZOLERelated Search:

Methylnaphthalene 2-Methylnaphtho[1,2d]oxazole 98%,2-METHYLNAPHTHO[1,2D]OXAZOLE 2-METHYLNAPHTHO[2,3,D]OXAZOLE 2-[(E)-2-(2-CHLORO-3-((E)-2-[3-ETHYLNAPHTHO[2,1-D][1,3]OXAZOL-2(3H)-YLIDENE]ETHYLIDENE)-1-CYCLOHEXEN-1-YL)ETHENYL]-3-ETHYLNAPHTHO[2,1-D][1,3]OXAZOL-3-IUM IODIDE 2-METHYLNAPHTHO(2,1-D)OXAZOLE 4-(PHENANTHRO 9 10-D!OXAZOL-2-YL)PHE- 3,3'-DIMETHYL-ALPHA-NAPHTHOXACARBOCYANINE IODIDE 4-(1-OXA-3-AZA-CYCLOPENTA[A]NAPHTHALEN-2-YL)-PHENYLAMINE

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