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  • Ethyl 4-pyrazolecarboxylate  37622-90-5
Name:Ethyl 4-pyrazolecarboxylate 37622-90-5
CAS No:37622-90-5

PRODUCT DESCRIPTION

Description

Used for the synthesis of isoxazole-4-carboxylic acid derivatives and isoxazole-3,5-dicarboxamides as herbicides.

Basic Info

Chemical Name Ethyl 4-pyrazolecarboxylate
Synonyms

Ethyl pyrazole-4-carboxylate;ethyl 1H-pyrazole-4-carboxylate;Ethyl 4-Pyrazolecarboxylate;4-Pyrazolecarboxylic Acid Ethyl Ester;

CAS No. 37622-90-5
Molecular Formula C6H8N2O2
Molecular Weight 140.14000
PSA 54.98000
LogP 0.58640

Numbering system

MDL number MFCD00010844

Properties

Appearance & Physical State White to yellow crystalline powder
Density 1.214 g/cm3
Boiling Point 138-140ºC (3 mmHg)
Melting Point 78-80ºC
Flash Point 122.7ºC
Refractive Index 1.515

Safety Info

Safety Statements S26-S37/39
HS Code 2933199090
WGK Germany 3
Risk Statements R36/37/38
Hazard Codes Xi
Symbol GHS07
Signal Word Warning
Caution Statement P261; P305 + P351 + P338
Hazard Declaration H315; H319; H335

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