20481-33-8

Basic information

• Product Name: DIETHYL 2-[[(1,3-DIMETHYL-1H-PYRAZOL-5-YL)AMINO]METHYLIDENE]MALONATE
• Synonyms: Diethyl 2-((1,3-dimethyl-1H-pyrazol-5-ylamino)methylene)malonate;ETHYL 3-(1,3-DIMETHYLPYRAZOL-5-YLAMINO)-2-(ETHOXYCARBONYL)ACRYLATE;DIETHYL 2-[[(1,3-DIMETHYL-1H-PYRAZOL-5-YL)AMINO]METHYLIDENE]MALONATE;1,3-diethyl 2-{[(1,3-dimethyl-1H-pyrazol-5-yl)amino]methylidene}propanedioate
• CAS NO: 20481-33-8
• Molecular Formula: C₁₃H₁₉N₃O₄
• Molecular Weight: 281.31
• Mol File: 20481-33-8.mol
• Article Data: 9

Chemical Properties

• Melting Point: 85℃
• Boiling Point: 366.7°Cat760mmHg
• Flash Point: 175.6°C
• Appearance: /
• Density: 1.18g/cm³
• Vapor Pressure: 1.43E-05mmHg at 25°C
• Refractive Index: 1.532
• CAS DataBase Reference: DIETHYL 2-[[(1,3-DIMETHYL-1H-PYRAZOL-5-YL)AMINO]METHYLIDENE]MALONATE(CAS DataBase Reference)
• NIST Chemistry Reference: DIETHYL 2-[[(1,3-DIMETHYL-1H-PYRAZOL-5-YL)AMINO]METHYLIDENE]MALONATE(20481-33-8)
• EPA Substance Registry System: DIETHYL 2-[[(1,3-DIMETHYL-1H-PYRAZOL-5-YL)AMINO]METHYLIDENE]MALONATE(20481-33-8)

Safety Data

• Hazard Codes: Xi:Irritant
• Statements: R36/37/38:Irritating to eyes, respiratory system and skin.
• Safety Statements: S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; S37/39:Wear suitable g
• Hazardous Substances Data: 20481-33-8(Hazardous Substances Data)

Usage

General Description

DIETHYL 2-[[(1,3-DIMETHYL-1H-PYRAZOL-5-YL)AMINO]METHYLIDENE]MALONATE is a chemical compound with the molecular formula C13H18N4O4. It is a malonate ester derivative with a pyrazole ring structure and is used in the pharmaceutical industry as a building block for synthesizing various organic compounds. This chemical is characterized by its yellow to brown color, and it is soluble in organic solvents such as methanol and dichloromethane. It is important to handle this chemical with care and under proper conditions as it may pose health and safety risks if mishandled.

InChI:InChI=1/C13H19N3O4/c1-5-19-12(17)10(13(18)20-6-2)8-14-11-7-9(3)15-16(11)4/h7-8,14H,5-6H2,1-4H3

Upstream product

• 3524-32-1 5-Amino-1,3-dimethylpyrazole 
• 87-13-8 diethyl 2-ethoxymethylenemalonate 

Downstream Products

• 1421702-28-4 C₂₁H₂₆N₄O₂ 
• 1421702-27-3 C₂₀H₂₃FN₄O₂ 
• 1421702-26-2 C₂₁H₂₆N₄O₃ 
• 1421702-25-1 C₂₀H₂₄N₄O₂ 
• 1421702-18-2 C₂₁H₃₂N₄O₂ 
• 1421702-17-1 C₂₁H₃₁N₅O₃ 
• 1421702-16-0 C₂₃H₂₈N₄O₂ 
• 1421702-15-9 C₂₂H₂₆N₄O₂ 
• 1421702-14-8 C₂₁H₃₂N₄O₂ 
• 1421702-13-7 C₂₀H₂₇N₅O₂ 
• 1421702-12-6 C₁₉H₂₈N₄O₃ 
• 1421702-09-1 C₁₉H₂₈N₄O₂ 
• 1421702-11-5 C₁₈H₂₄N₄O₂ 
• 1421702-10-4 C₁₈H₂₆N₄O₂ 

Relevant articles and documents

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