5-Hydroxy-1H-pyrazole-3-carboxylic acid ethyl ester

Overview

IDCS-452269b695db

CAS RN40711-33-9

Synonyms ethyl 5-hydroxy-1H-pyrazole-3-carboxylate
85230-37-1
5-Hydroxy-1H-pyrazole-3-carboxylic acid ethyl ester
RefChem:536161
692-410-7
861-097-0
ethyl 5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylate
40711-33-9
ethyl 5-oxo-1,2-dihydropyrazole-3-carboxylate
MFCD09263987 More…

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Identification

Molecular FormulaC6H8N2O3

Molecular Weight156.14 g/mol

CAS Number40711-33-9

IUPAC Name

ethyl 5-oxo-1,2-dihydropyrazole-3-carboxylate

CCOC(=O)C1=CC(=O)NN1

InChI=1S/C6H8N2O3/c1-2-11-6(10)4-3-5(9)8-7-4/h3H,2H2,1H3,(H2,7,8,9)

FGCPAXRNQIOISG-UHFFFAOYSA-N

Safety & Regulations

⚠ Warning Handle according to recommended safety guidelines.

WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
WarningH319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
WarningH335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]