ChemicalBook > CAS DataBase List > 2-METHYLNAPHTHO(2,1-D)OXAZOLE

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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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

2-Methyl-naththo(2,1-d)Oxazole

2-METHYLNAPHTH 2,1-D OXAZOLE

2-METHYLNAPHTHO(2,1-D)OXAZOLE

2-METHYLNAPHTHOXAZOLE

1-d]oxazole,2-methyl-naphth[

Naphth[2,1-d]oxazole, 2-methyl-

2-Methylnaphth[2,1-d]oxazole,96%

2-Methylnaphth[2,1-<i>d</i>]oxazole

2-Methylnaohtho(2,1-d)oxazole in stock Factory

2-methyloxazolo<4,5-a>naphthalene

2-Methylnaohtho(2,1-d)oxazole

2-methylbenzo[g][1,3]benzoxazole

2-Methylnaphth[2,1-d]oxazole &gt

20686-65-1

Cd2HNO

C12H9NO

Oxazole&Isoxazole