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

3-Amino-5-methylpyrazole

3-Amino-5-methylpyrazole price.
  • $5 - $1600
  • Product name: 3-Amino-5-methylpyrazole
  • CAS: 31230-17-8
  • MF: C4H7N3
  • MW: 97.12
  • EINECS:-0
  • MDL Number:MFCD00051640
  • Synonyms:5-AMINO-3-METHYLPYRAZOLE;BUTTPARK 48\04-98;ART-CHEM-BB B016021;3-AMINO-5-METHYLPYRAZOLE (3,5-AMP)5-AMINO-3-METHYLPYRAZOLE;3,1-AMP;5-Metyl-3-aminopyrazole;3-Amino-5-methyl-[1H]-pyrazole;3-Methyl-5-aminopyrazole
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  • ManufacturerAK Scientific
  • Product numberJ99001
  • Product description3-Amino-5-methylpyrazole
  • Packaging100g
  • Price$95
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA11642
  • Product description3-Amino-5-methyl-1H-pyrazole, 97%
  • Packaging5g
  • Price$30.65
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberA11642
  • Product description3-Amino-5-methyl-1H-pyrazole, 97%
  • Packaging25g
  • Price$71.65
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberA11642
  • Product description3-Amino-5-methyl-1H-pyrazole, 97%
  • Packaging100g
  • Price$205.65
  • Updated2024-03-01
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  • ManufacturerAlichem
  • Product number31230178
  • Product description3-Amino-5-methylpyrazole
  • Packaging100g
  • Price$156
  • Updated2021-12-16
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  • ManufacturerAlichem
  • Product number31230178
  • Product description3-Amino-5-methylpyrazole
  • Packaging500g
  • Price$489
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA256524
  • Product description5-Methyl-1H-pyrazol-3-amine 97%
  • Packaging500g
  • Price$207
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA256524
  • Product description5-Methyl-1H-pyrazol-3-amine 97%
  • Packaging100g
  • Price$43
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA256524
  • Product description5-Methyl-1H-pyrazol-3-amine 97%
  • Packaging25g
  • Price$14
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA256524
  • Product description5-Methyl-1H-pyrazol-3-amine 97%
  • Packaging10g
  • Price$8
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA256524
  • Product description5-Methyl-1H-pyrazol-3-amine 97%
  • Packaging5g
  • Price$5
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM1051591
  • Product description3-AMINO-5-METHYLPYRAZOLE 95.00%
  • Packaging1G
  • Price$152.2
  • Updated2021-12-16
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  • ManufacturerAstaTech
  • Product number51350
  • Product description3-METHYL-1H-PYRAZOL-5-AMINE 97%
  • Packaging10/ G
  • Price$11
  • Updated2021-12-16
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  • ManufacturerAstaTech
  • Product number51350
  • Product description3-METHYL-1H-PYRAZOL-5-AMINE 97%
  • Packaging25/ G
  • Price$24
  • Updated2021-12-16
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  • ManufacturerAstaTech
  • Product number51350
  • Product description3-METHYL-1H-PYRAZOL-5-AMINE 97%
  • Packaging100/ G
  • Price$79
  • Updated2021-12-16
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  • ManufacturerAtlantic Research Chemicals
  • Product numberAE00908
  • Product description3-Methyl-1H-pyrazol-5-amine 95%
  • Packaging1gm:
  • Price$13.43
  • Updated2021-12-16
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Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific J99001 3-Amino-5-methylpyrazole 100g $95 2021-12-16 Buy
Alfa Aesar A11642 3-Amino-5-methyl-1H-pyrazole, 97% 5g $30.65 2024-03-01 Buy
Alfa Aesar A11642 3-Amino-5-methyl-1H-pyrazole, 97% 25g $71.65 2024-03-01 Buy
Alfa Aesar A11642 3-Amino-5-methyl-1H-pyrazole, 97% 100g $205.65 2024-03-01 Buy
Alichem 31230178 3-Amino-5-methylpyrazole 100g $156 2021-12-16 Buy
Alichem 31230178 3-Amino-5-methylpyrazole 500g $489 2021-12-16 Buy
Ambeed A256524 5-Methyl-1H-pyrazol-3-amine 97% 500g $207 2021-12-16 Buy
Ambeed A256524 5-Methyl-1H-pyrazol-3-amine 97% 100g $43 2021-12-16 Buy
Ambeed A256524 5-Methyl-1H-pyrazol-3-amine 97% 25g $14 2021-12-16 Buy
Ambeed A256524 5-Methyl-1H-pyrazol-3-amine 97% 10g $8 2021-12-16 Buy
Ambeed A256524 5-Methyl-1H-pyrazol-3-amine 97% 5g $5 2021-12-16 Buy
American Custom Chemicals Corporation CHM1051591 3-AMINO-5-METHYLPYRAZOLE 95.00% 1G $152.2 2021-12-16 Buy
AstaTech 51350 3-METHYL-1H-PYRAZOL-5-AMINE 97% 10/ G $11 2021-12-16 Buy
AstaTech 51350 3-METHYL-1H-PYRAZOL-5-AMINE 97% 25/ G $24 2021-12-16 Buy
AstaTech 51350 3-METHYL-1H-PYRAZOL-5-AMINE 97% 100/ G $79 2021-12-16 Buy
Atlantic Research Chemicals AE00908 3-Methyl-1H-pyrazol-5-amine 95% 1gm: $13.43 2021-12-16 Buy

Properties

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.
form :Solid
pka :15.84±0.10(Predicted)
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)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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.

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