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ChemicalBook >> CAS DataBase List >> 4-Ethynyl-1H-pyrazole

4-Ethynyl-1H-pyrazole

4-Ethynyl-1H-pyrazole price.
  • $45 - $5470
  • Product name: 4-Ethynyl-1H-pyrazole
  • CAS: 57121-49-0
  • MF: C5H4N2
  • MW: 92.1
  • EINECS:
  • MDL Number:MFCD18207413
  • Synonyms:4-Ethynyl-1H-pyrazole;4-Ethynyl-1H-pyrazole,95+;4-Ethynylpyrazole;1H-Pyrazole, 4-ethynyl-
Price27 Properties Safety Information Description
27 prices
Selected condition：
Brand
  • Acrotein
  • Activate Scientific
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Chemenu
  • ChemScene
  • Crysdot
  • Matrix Scientific
  • SynQuest Laboratories
  • Synthonix
  • TRC
Package
  • 2.5mg
  • 5MG
  • 25mg
  • 100mg
  • 250mg
  • 1g
  • 5g
  • 10g
  • 25g
  • 50g
  • ManufacturerAcrotein
  • Product numberAC-2465
  • Product description4-Ethynyl-1H-pyrazole 97%
  • Packaging5g
  • Price$990
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS57556
  • Product description4-Ethynyl-1H-pyrazole 95+%
  • Packaging250mg
  • Price$202
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS57556
  • Product description4-Ethynyl-1H-pyrazole 95+%
  • Packaging1g
  • Price$482
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS57556
  • Product description4-Ethynyl-1H-pyrazole 95+%
  • Packaging5G
  • Price$1292
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number1068CV
  • Product description4-Ethynyl-1H-pyrazole
  • Packaging1g
  • Price$465
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number57121490
  • Product description4-Ethynyl-1H-pyrazole
  • Packaging1g
  • Price$609.4
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number57121490
  • Product description4-Ethynyl-1H-pyrazole
  • Packaging5g
  • Price$1728.48
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM1052637
  • Product description4-ETHYNYL-1H-PYRAZOLE 95.00%
  • Packaging5MG
  • Price$450.25
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM188954
  • Product description4-Ethynyl-1H-pyrazole 95+%
  • Packaging100mg
  • Price$132
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM188954
  • Product description4-Ethynyl-1H-pyrazole 95+%
  • Packaging250mg
  • Price$257
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM188954
  • Product description4-Ethynyl-1H-pyrazole 95+%
  • Packaging1g
  • Price$550
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0034022
  • Product description4-Ethynyl-1H-pyrazole >97.0%
  • Packaging100mg
  • Price$68
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0034022
  • Product description4-Ethynyl-1H-pyrazole >97.0%
  • Packaging250mg
  • Price$118
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0034022
  • Product description4-Ethynyl-1H-pyrazole >97.0%
  • Packaging1g
  • Price$298
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11102421
  • Product description4-Ethynyl-1H-pyrazole 95+%
  • Packaging1g
  • Price$554
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11102421
  • Product description4-Ethynyl-1H-pyrazole 95+%
  • Packaging5g
  • Price$1662
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein AC-2465 4-Ethynyl-1H-pyrazole 97% 5g $990 2021-12-16 Buy
Activate Scientific AS57556 4-Ethynyl-1H-pyrazole 95+% 250mg $202 2021-12-16 Buy
Activate Scientific AS57556 4-Ethynyl-1H-pyrazole 95+% 1g $482 2021-12-16 Buy
Activate Scientific AS57556 4-Ethynyl-1H-pyrazole 95+% 5G $1292 2021-12-16 Buy
AK Scientific 1068CV 4-Ethynyl-1H-pyrazole 1g $465 2021-12-16 Buy
Alichem 57121490 4-Ethynyl-1H-pyrazole 1g $609.4 2021-12-16 Buy
Alichem 57121490 4-Ethynyl-1H-pyrazole 5g $1728.48 2021-12-16 Buy
American Custom Chemicals Corporation CHM1052637 4-ETHYNYL-1H-PYRAZOLE 95.00% 5MG $450.25 2021-12-16 Buy
Chemenu CM188954 4-Ethynyl-1H-pyrazole 95+% 100mg $132 2021-12-16 Buy
Chemenu CM188954 4-Ethynyl-1H-pyrazole 95+% 250mg $257 2021-12-16 Buy
Chemenu CM188954 4-Ethynyl-1H-pyrazole 95+% 1g $550 2021-12-16 Buy
ChemScene CS-0034022 4-Ethynyl-1H-pyrazole >97.0% 100mg $68 2021-12-16 Buy
ChemScene CS-0034022 4-Ethynyl-1H-pyrazole >97.0% 250mg $118 2021-12-16 Buy
ChemScene CS-0034022 4-Ethynyl-1H-pyrazole >97.0% 1g $298 2021-12-16 Buy
Crysdot CD11102421 4-Ethynyl-1H-pyrazole 95+% 1g $554 2021-12-16 Buy
Crysdot CD11102421 4-Ethynyl-1H-pyrazole 95+% 5g $1662 2021-12-16 Buy
Next Last

Properties

Melting point :101-103 °C
Boiling point :238.5±13.0 °C(Predicted)
Density :1.15±0.1 g/cm3(Predicted)
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
pka :12.60±0.50(Predicted)

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:
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
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

Suppliers and manufacturers

career henan chemical co
4-Ethynyl-1H-pyrazole
$1.00 /1g
4-Ethynyl-1H-pyrazole CAS:57121-49-0
Accela ChemBio Inc.
Neostar United (Changzhou) Industrial Co., Ltd.
Hefei TNJ Chemical Industry Co.,Ltd.
Henan Alfa Chemical Co., Ltd
Nanjing Hengbei Chemicals Co., Ltd.
LEAPCHEM CO., LTD.
Sichuan Biosynce Pharmatech Co., Ltd.
Aladdin Scientific
Suzhou ARTK Medchem Co., Ltd.