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ChemicalBook > Product Catalogue >Pharmaceutical intermediates >Heterocyclic compound >Pyrazines >4-Bromo-3-methylpyrazole

4-Bromo-3-methylpyrazole

4-Bromo-3-methylpyrazole Structure
  • ₹3377.4 - ₹10200
  • Product name: 4-Bromo-3-methylpyrazole
  • CAS: 13808-64-5
  • MF: C4H5BrN2
  • MW: 161
  • EINECS:237-456-7
  • MDL Number:MFCD00005241
  • Synonyms:TIMTEC-BB SBB003957;4-BROMO-3-METHYLPYRAZOLE;4-BROMO-3-METHYL-1H-PYRAZOLE;3-Methyl-4-bromopyrazole;4-Bromo-3-methylpyrazole,97%;4-BROMO-3-METHYLPYRAZOLE 97%;1H-Pyrazole, 4-bromo-3-methyl-;3-Methyl-4-bromo-1H-pyrazole
Price6 Properties Safety Information Description
6 prices
Selected condition：

Brand

  • Sigma-Aldrich
  • TCI Chemicals (India)
  • Sigma-Aldrich(India)

Package

  • 1G
  • 5G
  • ManufacturerSigma-Aldrich
  • Product number278238
  • Product description4-Bromo-3-methyl-1H-pyrazole 97%
  • Packaging1G
  • Price₹3377.4
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number278238
  • Product description4-Bromo-3-methyl-1H-pyrazole 97%
  • Packaging5G
  • Price₹9634.25
  • Updated2022-06-14
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberB3522
  • Product description4-Bromo-3-methylpyrazole min. 98.0 %
  • Packaging1G
  • Price₹4300
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberB3522
  • Product description4-Bromo-3-methylpyrazole min. 98.0 %
  • Packaging5G
  • Price₹10200
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number278238
  • Product description4-Bromo-3-methyl-1H-pyrazole 97%
  • Packaging1G
  • Price₹3377.4
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number278238
  • Product description4-Bromo-3-methyl-1H-pyrazole 97%
  • Packaging5G
  • Price₹9634.25
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich 278238 4-Bromo-3-methyl-1H-pyrazole 97% 1G ₹3377.4 2022-06-14 Buy
Sigma-Aldrich 278238 4-Bromo-3-methyl-1H-pyrazole 97% 5G ₹9634.25 2022-06-14 Buy
TCI Chemicals (India) B3522 4-Bromo-3-methylpyrazole min. 98.0 % 1G ₹4300 2022-05-26 Buy
TCI Chemicals (India) B3522 4-Bromo-3-methylpyrazole min. 98.0 % 5G ₹10200 2022-05-26 Buy
Sigma-Aldrich(India) 278238 4-Bromo-3-methyl-1H-pyrazole 97% 1G ₹3377.4 2022-06-14 Buy
Sigma-Aldrich(India) 278238 4-Bromo-3-methyl-1H-pyrazole 97% 5G ₹9634.25 2022-06-14 Buy

Properties

Melting point :77-79°C
Boiling point :259.9±20.0 °C(Predicted)
Density :1.5638
refractive index :1.5182 (estimate)
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
solubility :methanol: soluble0.25g/5mL, clear, colorless to yellow
form :Powder
pka :13.27±0.50(Predicted)
color :White to cream
CAS DataBase Reference :13808-64-5(CAS DataBase Reference)

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

4-Bromo-3-methyl-1H-pyrazole may be used in chemical synthesis.

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4-Bromo-3-methylpyrazole CAS:13808-64-5
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