3-Aminoisoxazole

Product Name: 3-Aminoisoxazole
CAS No.: 1750-42-1
Chemical Name: 3-Aminoisoxazole
Synonyms: Isoxazolamine;3-Isoxazolamine;3-AMINOISOXAZOLE;ISOXAZOL-3-AMINE;3-Amineisoxazole;1,2-oxazol-3-aMine;isoxazol-3-ylamine;3-Aminoisoxazole,95%;3-Aminoisoxazole 95%;3-IsoxazolaMine, >95%
CBNumber: CB2430948
Molecular Formula: C3H4N2O
Formula Weight: 84.08
MOL File: 1750-42-1.mol

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3-Aminoisoxazole Property

Melting point:: 148-150 °C(Solv: ethyl ether (60-29-7); ligroine (8032-32-4))
Boiling point:: 226-228 °C(lit.)
Density: 1.138 g/mL at 25 °C(lit.)
refractive index: n20/D 1.511(lit.)
Flash point:: >230 °F
storage temp.: 2-8°C(protect from light)
pka: 2.27±0.10(Predicted)
form: Liquid
color: Clear yellow
InChI: InChI=1S/C3H4N2O/c4-3-1-2-6-5-3/h1-2H,(H2,4,5)
InChIKey: RHFWLPWDOYJEAL-UHFFFAOYSA-N
SMILES: O1C=CC(N)=N1
CAS DataBase Reference: 1750-42-1(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38-37/38-36
Safety Statements: 26
WGK Germany: 3
Hazard Note: Irritant
HS Code: 29349990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

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: 424218
Product name: 3-Aminoisoxazole
Purity: 95%
Packaging: 5ml
Price: $89.5
Updated: 2025/07/31

Sigma-Aldrich

Product number: 424218
Product name: 3-Aminoisoxazole
Purity: 95%
Packaging: 25ml
Price: $630
Updated: 2025/07/31

TCI Chemical

Product number: I1166
Product name: Isoxazol-3-amine
Purity: min. 98.0 %
Packaging: 1G
Price: $34
Updated: 2025/07/31

TCI Chemical

Product number: I1166
Product name: Isoxazol-3-amine
Purity: min. 98.0 %
Packaging: 5G
Price: $101
Updated: 2025/07/31

TRC

Product number: A612250
Product name: 3-Aminoisoxazole
Packaging: 25g
Price: $525
Updated: 2021/12/16

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3-Aminoisoxazole Chemical Properties,Usage,Production

Chemical Properties

Clear yellowish liquid

Uses

3-Aminoisoxazole (isoxazol-3-amine) may be used in the following studies:

As a reagent in the synthesis of N-(4-(N-isoxazol-3-ylsulfamoyl)phenyl)acetamide.
As a starting material in the synthesis of N-(isoxazol-3-yl)-N′-(carbomethoxy)thiourea.
As a starting material in the synthesis of (Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-methoxy-iminoacetic acid, a side-chain of the fourth generation of cephem antibiotics.

General Description

3-Aminoisoxazole (isoxazol-3-amine) is a 3-substituted isoxazole derivative. It is a structural isomer of 5-aminoisoxazole.

3-Aminoisoxazole Preparation Products And Raw materials

Raw materials

Ethanol Phosphorus pentachloride Sodium hydroxide Hydroxylamine hydrochloride Propiolic Acid Thionyl chloride Phosphorus pentoxide Ammonia

Preparation Products

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3-Aminoisoxazole Suppliers

China 174 Europe 2 Germany 2 India 2 Japan 2 Slovakia 1 Switzerland 1 United Kingdom 8 United States 22 Global 214

Hubei Chuangliankangcheng Pharmaceutical Co., Ltd.

Tel: 027-65388397 18164111589
Fax: 027-65388397
Email: 3321478047@qq.com
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Shanghai TBBMed Co.,Ltd

Tel: 021-50498136 13564881053
Fax: 021-50498136
Email: products@tbbmed.com
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Shanghai Morui Chemical Technology Co., Ltd

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Country: China
ProdList: 412
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Chemipanda Bio-Tech Co., Ltd.

Tel: +86-571-85224801; 13588483690
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Email: chemipanda2010@163.com
Country: China
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J & K SCIENTIFIC LTD.

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Email: jkinfo@jkchemical.com
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Meryer (Shanghai) Chemical Technology Co., Ltd.

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Beijing HwrkChemical Technology Co., Ltd

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Fax: 010-89508210
Email: sales.bj@hwrkchemical.com
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Energy Chemical

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Email: sales8178@energy-chemical.com
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Capot Chemical Co., Ltd

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Beijing Ouhe Technology Co., Ltd

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Fax: +86-10-82967029
Email: 2355560935@qq.com
Country: China
ProdList: 12000
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View Lastest Price from 3-Aminoisoxazole manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 3-Aminoisoxazole 1750-42-1
Price: US $1.10/g
Min. Order: 1g
Purity: 99.0% min
Supply Ability: 100 tons min
Release date: 2025-09-24

Henan Aochuang Chemical Co.,Ltd.

Product: 3-Aminoisoxazole 1750-42-1
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1ton
Release date: 2022-10-13

Zhengzhou Anbu Chem Co.,Ltd

Product: 3-Aminoisoxazole 1750-42-1
Price: US $0.00/KG
Min. Order: 0.1KG
Purity: 98%
Supply Ability: 1000KGS
Release date: 2023-11-21

1750-42-1, 3-AminoisoxazoleRelated Search:

Sulfamethoxazole Acetaminophen Glucosamine 3-Aminopyridine ISOXAFLUTOLE Isoxazole EC 2.6.1.2 Sulfisoxazole 3-Methyl-5-aminoisoxazole,5-Methyl-3-aminoisoxazole 3-Amino-5-tert-butylisoxazole 3-AMINO-4-BROMO-5-METHYLISOXAZOLE ISOXICAM 4-Aminoisoxazole 4-Aminoisoxazole hydrochloride 3-AMINOISOXAZOLE-4-CARBONITRILE Ethyl 5-aminoisoxazole-4-carboxylate ,97%,5-AMINOISOXAZOLE-4-CARBOXYLIC ACID ETHYL ESTER,ETHYL 5-AMINOISOXAZOLE-4-CARBOXYLATE N-(5-CHLORO-2,4-DIMETHOXYPHENYL)-N'-(5-METHYL-3-ISOXAZOLYL)-UREA 1-[1-(5-METHYLISOXAZOL-3-YL)-1H-1,2,4-TRIAZOL-3-YL]ACETONE

ISOXAZOL-3-AMINE

3-AMINOISOXAZOLE

3-Aminoisoxazole 95%

Isoxazol-3-amine, 1,2-Oxazol-3-amine, 3-Amino-1,2-oxazole

3-Amineisoxazole

3-Aminoisoxazole,95%

3-Aminoisoxazole3-Isoxazolamine

3-isoxazolamine(SALTDATA: FREE)

3-Isoxazolamine

1,2-oxazol-3-aMine

3-IsoxazolaMine, >95%

isoxazol-3-ylamine

Isoxazolamine

3-Isoxazolamine (9CI, ACI)

1750-42-1

C3H4N2O

Isoxazoles

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Building Blocks

Amines

Oxazoles, Isoxazoles & Benzoxazoles

Oxazole&Isoxazole

Oxazoles, Isoxazoles & Benzoxazoles

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Pyridines