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Ethyl 5-oxo-5H-pyrazole-3-carboxylate

Ethyl 5-oxo-5H-pyrazole-3-carboxylate Structure
  • ₹0
  • Product name: Ethyl 5-oxo-5H-pyrazole-3-carboxylate
  • CAS: 58607-90-2
  • MF: C6H8N2O3
  • MW: 156.14
  • EINECS:
  • MDL Number:MFCD00020698
  • Synonyms:Ethyl 5-oxo-5H-pyrazole-3-carboxylate;5-Pyrazolone-3-carboxylic acid ethyl ester;NSC 14668;4,5-Dihydro-5-oxo-1H-pyrazole-3-carboxylic acid ethyl ester;ethyl 5-oxo-1,4-dihydropyrazole-3-carboxylate;1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-, ethyl ester;5-Oxo-4,5-dihydro-1H-pyrazole-3-ethyl carboxylic acid;5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylic acid ethyl ester
Properties Safety Information Description
Manufacturer Product number Product description Packaging Price Updated Buy

Properties

Melting point :178 °C
Density :1.41±0.1 g/cm3(Predicted)
storage temp. :2-8°C
pka :11.84±0.40(Predicted)
Appearance :Off-white to pink Solid

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
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.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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Suppliers and manufacturers

A.J Chemicals
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
HANGZHOU LEAP CHEM CO., LTD.
Amadis Chemical Company Limited Zhongshan Jukemei Biotechnology Co., Ltd. Henan Evonik Biotechnology Co. LTD Nanjing Chemcn Pharmaceutical Co., Ltd. Bide Pharmatech Ltd. Beijing Solarbio Science & Tecnology Co., Ltd. Henan Zhuofan Chemical Co. , Ltd.