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Home >> Chemical Listing >> D >> 4,5-Dihydro-5-oxo-1H-pyrazole-3-carboxylic acid methyl ester

4,5-Dihydro-5-oxo-1H-pyrazole-3-carboxylic acid methyl ester
[CAS# 79746-67-1]

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Identification
Name 4,5-Dihydro-5-oxo-1H-pyrazole-3-carboxylic acid methyl ester
Molecular Structure CAS # 79746-67-1, 4,5-Dihydro-5-oxo-1H-pyrazole-3-carboxylic acid methyl ester
Molecular Formula C5H6N2O3
Molecular Weight 142.11
CAS Registry Number 79746-67-1
EC Number 831-118-8
Properties
Solubility Soluble (50 g/L) (25 ºC), Calc.*
Density 1.51±0.1 g/cm3 (20 ºC 760 Torr), Calc.*
Melting point 226 ºC**
* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2015 ACD/Labs)
** Neunhoeffer, Hans; Liebigs Annalen der Chemie 1985, (1), P78-89.
Safety Data
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Specific target organ toxicity - single exposureSTOT SE3H335
Skin irritationSkin Irrit.2H315
Eye irritationEye Irrit.2AH319
Market Analysis Reports
List of Reports Available for 4,5-Dihydro-5-oxo-1H-pyrazole-3-carboxylic acid methyl ester
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