ChemicalBook > CAS DataBase List > 4-Bromo-5-methyl-1H-pyrazol-3-amine

4-Bromo-5-methyl-1H-pyrazol-3-amine

Product Name
4-Bromo-5-methyl-1H-pyrazol-3-amine
CAS No.
1780-72-9
Chemical Name
4-Bromo-5-methyl-1H-pyrazol-3-amine
Synonyms
3-Amino-4-bromo-5-methylpyrazole;4-BROMO-5-METHYL-1H-PYRAZOL-3-AMIN;4-BroMo-3-Methyl-1h-pyrazol-5-aMine;4-Bromo-5-methyl-1H-pyrazol-3-amine;5-AMino-4-broMo-3-Methyl-1H-pyrazole;1H-Pyrazol-3-aMine, 4-broMo-5-Methyl-;5-Amino-4-bromo-3-methyl-1H-pyrazole 97%;5-Amino-4-bromo-3-methyl-1H-pyrazole
CBNumber
CB42105815
Molecular Formula
C4H6BrN3
Formula Weight
176.01
MOL File
1780-72-9.mol
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4-Bromo-5-methyl-1H-pyrazol-3-amine Property

Melting point:
118.0 to 122.0 °C
Boiling point:
337.9±37.0 °C(Predicted)
Density 
1.838±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
pka
14.55±0.50(Predicted)
form 
powder to crystal
color 
White to Brown
InChI
InChI=1S/C4H6BrN3/c1-2-3(5)4(6)8-7-2/h1H3,(H3,6,7,8)
InChIKey
WZMBDMWFVPKYCF-UHFFFAOYSA-N
SMILES
N1C(C)=C(Br)C(N)=N1
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Safety

Hazard Codes 
Xn
Risk Statements 
22
WGK Germany 
3
HS Code 
2933998090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
717894
Product name
5-Amino-4-bromo-3-methyl-1H-pyrazole
Purity
97%
Packaging
1g
Price
$63.4
Updated
2023/06/20
TCI Chemical
Product number
A2970
Product name
3-Amino-4-bromo-5-methylpyrazole
Purity
>98.0%(HPLC)(T)
Packaging
1g
Price
$70
Updated
2025/07/31
TCI Chemical
Product number
A2970
Product name
3-Amino-4-bromo-5-methylpyrazole
Purity
>98.0%(HPLC)(T)
Packaging
5g
Price
$208
Updated
2025/07/31
TRC
Product number
B814120
Product name
4-bromo-5-methyl-1H-pyrazol-3-amine
Packaging
500mg
Price
$310
Updated
2021/12/16
Apolloscientific
Product number
OR943162
Product name
4-Bromo-5-methyl-1H-pyrazol-3-amine
Purity
98%
Packaging
1g
Price
$50
Updated
2021/12/16

4-Bromo-5-methyl-1H-pyrazol-3-amine Preparation Products And Raw materials

Raw materials

Preparation Products

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4-Bromo-5-methyl-1H-pyrazol-3-amine Suppliers

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