ChemicalBook > CAS DataBase List > 3-Amino-5-methylpyrazole

3-Amino-5-methylpyrazole

Product Name
3-Amino-5-methylpyrazole
CAS No.
31230-17-8
Chemical Name
3-Amino-5-methylpyrazole
Synonyms
5-Methyl-1H-pyrazol-3-amine;3-METHYL-1H-PYRAZOL-5-AMINE;3,5-AMP;3,1-AMP;AKOS B016021;3-Amino-5-methyL;AKOS BBS-00004647;BUTTPARK 48\04-98;TIMTEC-BB SBB004375;ART-CHEM-BB B016021
CBNumber
CB9174450
Molecular Formula
C4H7N3
Formula Weight
97.12
MOL File
31230-17-8.mol
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3-Amino-5-methylpyrazole Property

Melting point:
45-47 °C (lit.)
Boiling point:
213 °C/14 mmHg (lit.)
Density 
1.0548 (rough estimate)
refractive index 
1.5200 (estimate)
Flash point:
>230 °F
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
solubility 
Soluble in Dichloromethane and Methanol.
pka
15.84±0.10(Predicted)
form 
Solid
color 
Light yellow to orange
Sensitive 
Air Sensitive
BRN 
1904
Stability:
Light Sensitive
InChIKey
FYTLHYRDGXRYEY-UHFFFAOYSA-N
CAS DataBase Reference
31230-17-8(CAS DataBase Reference)
EPA Substance Registry System
1H-Pyrazol-3-amine, 5-methyl- (31230-17-8)
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Safety

Hazard Codes 
Xi,Xn
Risk Statements 
36/37/38-22
Safety Statements 
26-36-37/39
WGK Germany 
3
HazardClass 
IRRITANT
HS Code 
29331990
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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
340200
Product name
3-Amino-5-methylpyrazole
Purity
97%
Packaging
25g
Price
$52.6
Updated
2023/06/20
Sigma-Aldrich
Product number
340200
Product name
3-Amino-5-methylpyrazole
Purity
97%
Packaging
100g
Price
$200
Updated
2023/06/20
TCI Chemical
Product number
A1133
Product name
3-Amino-5-methylpyrazole
Purity
>96.0%(GC)
Packaging
25g
Price
$122
Updated
2024/03/01
Alfa Aesar
Product number
A11642
Product name
3-Amino-5-methyl-1H-pyrazole, 97%
Packaging
5g
Price
$30.65
Updated
2024/03/01
Alfa Aesar
Product number
A11642
Product name
3-Amino-5-methyl-1H-pyrazole, 97%
Packaging
25g
Price
$71.65
Updated
2024/03/01
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3-Amino-5-methylpyrazole Chemical Properties,Usage,Production

Chemical Properties

white to light yellow crystal powde

Uses

3-Amino-5-methyl-1H-pyrazole was employed as beta-sheet template to investigate its interaction with ferrocenoyl-dipeptides. It is also used in the synthesis of 4-aryl-3,7,7-trimethyl-2,4,6,7,8,9-hexahydropyrazolo[3,4-b]quinolin-5-ones. It can react with 4-Ethoxymethylene-2-phenyl-4H-oxazol-5-one to get N-(2-Methyl-7-oxo-4,7-dihydro-pyrazolo[1,5-a]pyrimidin-6-yl)-benzamide.

Uses

3-Amino-5-methylpyrazole was employed as beta-sheet template to investigate its interaction with ferrocenoyl-dipeptides. It was also used in the synthesis of 4-aryl-3,7,7-trimethyl-2,4,6,7,8,9-hexahydropyrazolo[3,4-b]quinolin-5-ones.

Definition

ChEBI: 5-Methyl-3-pyrazolamine is a heterocyclic compound and a dicarboximide.

General Description

Complexation of the amino- and carboxyl-protected tripeptide with 3-amino-5-methylpyrazole was studied by low-temperature NMR experiments in a freonic solvent.

3-Amino-5-methylpyrazole Preparation Products And Raw materials

Raw materials

Barium hydroxide octahydrate Sodium hypochlorite Hydrazinium hydroxide solution hydrazine hydrate Ethanol Ethyl 2,4-dioxovalerate Acetone Diethyl oxalate Potassium carbonate tert-Butanol Triethylamine Carbon dioxide Sodium ethoxide Sodium nitrite Benzaldehyde 1-Pentanol Hydrochloric acid Nitric acid 3-Aminocrotononitrile Sodium hydroxide Sodium carbonate Ammonia

Preparation Products

1H-Pyrazolo[3,4-b]pyridine,3-methyl-(9CI) 3-Methyl-5-nitro-1H-pyrazolo[3,4-b]pyridine ,97% 1H-Pyrazolo[3,4-b]pyridine-3-carboxylicacid(9CI)
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3-Amino-5-methylpyrazole Suppliers

Americas 1 Belgium 3 Canada 2 China 276 Europe 3 France 2 Germany 8 India 41 Japan 3 Russia 1 Slovakia 1 Switzerland 3 Ukraine 3 United Kingdom 18 United States 47 Global 412
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View Lastest Price from 3-Amino-5-methylpyrazole manufacturers

Hubei Lidu New Material Technology Co., Ltd
Product
3-Amino-5-methylpyrazole 31230-17-8
Price
US $0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
20TON
Release date
2024-12-11
WUHAN FORTUNA CHEMICAL CO., LTD
Product
3-Amino-5-methylpyrazole 31230-17-8
Price
US $0.00/KG
Min. Order
1KG
Purity
98%min
Supply Ability
30tons/month
Release date
2023-02-22
Nanjing Fred Technology Co., Ltd
Product
3-Amino-5-methylpyrazole 31230-17-8
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1 ton
Release date
2024-01-02

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