Description Preparation
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Oxazole

Description Preparation
Product Name
Oxazole
CAS No.
288-42-6
Chemical Name
Oxazole
Synonyms
Oxazol;1,3-OXAZOLE;OXAZOLE;EOS-61256;Oxazole>3-Azafuran;Oxazole,98+%;1,3-Oxazole 98%;288-42-6 Oxazole;RARECHEM AM LA 0030
CBNumber
CB8420295
Molecular Formula
C3H3NO
Formula Weight
69.06
MOL File
288-42-6.mol
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Oxazole Property

Melting point:
−87-−84 °C(lit.)
Boiling point:
69-70 °C(lit.)
Density 
1.05 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.425(lit.)
Flash point:
66 °F
storage temp. 
Sealed in dry,2-8°C
solubility 
Chloroform, Methanol (Slightly)
pka
0.8(at 33℃)
form 
clear liquid
color 
Colorless to Almost colorless
Water Solubility 
Miscible with alcohol and ether. Slightly miscible with water.
BRN 
103851
LogP
0.120
CAS DataBase Reference
288-42-6(CAS DataBase Reference)
NIST Chemistry Reference
Oxazole(288-42-6)
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Safety

Hazard Codes 
F,Xi
Risk Statements 
11-41-36/37/38
Safety Statements 
16-26-36-37/60
RIDADR 
UN 1993 3/PG 1
WGK Germany 
3
HazardClass 
3
PackingGroup 
II
HS Code 
29349990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

H318Causes serious eye damage

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

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.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
230138
Product name
Oxazole
Purity
98%
Packaging
1g
Price
$121
Updated
2024/03/01
Sigma-Aldrich
Product number
230138
Product name
Oxazole
Purity
98%
Packaging
10g
Price
$597
Updated
2024/03/01
TCI Chemical
Product number
O0287
Product name
Oxazole
Purity
>98.0%(GC)
Packaging
1g
Price
$106
Updated
2024/03/01
Alfa Aesar
Product number
L18341
Product name
Oxazole, 98+%
Packaging
1g
Price
$117
Updated
2024/03/01
Alfa Aesar
Product number
L18341
Product name
Oxazole, 98+%
Packaging
5g
Price
$396
Updated
2024/03/01
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Oxazole Chemical Properties,Usage,Production

Description

Oxazole is the primary compound for a various class of heterocyclic aromatic organic compounds, which include azoles with a nitrogen and an oxygen separated by one carbon. Oxazole is a weak base and an aromatic compound.

Preparation

There are various methods of synthesizing oxazole in organic chemistry including Van Leusen reaction with TosMIC and aldehydes, Robinson-Gabriel preparation by dehydration of 2-acylaminoketones, and Bredereck reaction with formamide. Oxazole result from the oxidation and cyclization of threonine and serine non-ribosomal peptides.

Chemical Properties

Colorlesstolightyellowliqui

Uses

Oxazole and its derivatives are actively involved as building blocks for bio chemicals and pharmaceuticals like flopristin and darglitazone. It is also involved in industrial applications such as in dyes, fluorescent brightening agents, textile auxiliaries and plastics.

Definition

ChEBI: A five-membered monocyclic heteroarene that is an analogue of cyclopentadiene with O in place of CH2 at position 1 and N in place of CH at position 3.

Definition

oxazole: A heterocyclic compoundhaving a nitrogen atom and an oxygenatom in a five-membered ring,C3H3NO.

General Description

Oxazole ring is present in various natural products. The diradical interactions in the ring-opening reaction of oxazole were studied.

Oxazole Preparation Products And Raw materials

Raw materials

Preparation Products

LCP polybenzoxazole liquid crystal Fluorescent Brightener 185 Fosthiazate Azamethiphos Oxadixyl
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Oxazole Suppliers

Americas 1 Canada 1 China 200 Europe 1 Germany 4 India 4 Japan 2 Switzerland 2 The Netherlands 1 United Kingdom 5 United States 24 Global 245
Pure Chemistry Scientific Inc.
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BOC Sciences
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Alfa Chemistry
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support@alfa-chemistry.com
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Alfa Chemistry
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1-516-927-0118
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Info@alfa-chemistry.com
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Alchem Pharmtech,Inc.
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8485655694
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sales@alchempharmtech.com
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Aladdin Scientific
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+1-+1(833)-552-7181
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sales@aladdinsci.com
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Synthonix Inc
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Sphinx Scientific Laboratory, LLC
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Waterstone Technology, LLC
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Alichem Inc.
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OChem Incorporation
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United States Biological
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TCI America
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Combi-Blocks Inc.
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SynQuest Laboratories, Inc.
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Riedel-de Haen AG
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Frontier Scientific, Inc.
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Matrix Scientific
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Medical Isotopes
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3B Scientific Corporation
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Cambridge Major Laboratories, Inc
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Alfa Aesar
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View Lastest Price from Oxazole manufacturers

Wuhan Circle Star Chem-medical Technology Co.,Ltd
Product
Oxazole 288-42-6
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98
Supply Ability
1000
Release date
2025-01-16
Zhuozhou Wenxi import and Export Co., Ltd
Product
Oxazole 288-42-6
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
Career Henan Chemical Co
Product
Oxazole 288-42-6
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10000KGS
Release date
2019-12-19

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