China Suppliers High Quality N-Cyclohexyl-2-Pyrrolidone CAS 6837-24-7 in Stock
1. Basic Information of N-Cyclohexyl-2-pyrrolidone CAS 6837-24-7:
| Item | Specifications |
| Content ,% | >99 |
| Moisture %-+ | <0.3 |
| Colour and lustre | <100 APHA |
1. Chemical Identity
Preferred IUPAC Name: 1-Cyclohexylpyrrolidin-2-one
Common Name: 1-Cyclohexyl-2-pyrrolidone
Synonyms: N-Cyclohexylpyrrolidone; CHP
CAS Registry Number: 6837-24-7
Structural Formula: A pyrrolidin-2-one ring (a five-membered lactam) with a cyclohexyl group attached to the nitrogen atom.
Key Feature: A high-boiling, polar aprotic solvent with a hydrophobic cyclohexyl substituent.
2. Physicochemical Properties
Appearance: Colorless to pale yellow clear liquid. May become viscous at room temperature.
Molecular Weight: 167.25 g/mol
Boiling Point: ~280-282 °C
Flash Point: ~138 °C (closed cup)
Density: ~1.02 g/cm³ (at 20 °C)
Solubility: Soluble in water and most common organic solvents (e.g., alcohols, ethers, ketones, chlorinated hydrocarbons). Its solubility characteristics are strongly influenced by the cyclohexyl group.
Hygroscopicity: Low hygroscopicity compared to N-methyl-2-pyrrolidone (NMP).
2. Primary Application Fields of N-Cyclohexyl-2-pyrrolidone CAS 6837-24-7:
A specialized high-performance solvent and chemical intermediate.
Electronics Industry: Used as a photoresist stripper and precision cleaning agent in semiconductor and display manufacturing, valued for its high boiling point and low moisture absorption.
Polymer Industry: Serves as a high-temperature solvent for the synthesis and processing of high-performance polymers.
Intermediates: A key intermediate in the synthesis of nootropic drugs.
General Use: Functions as a reaction medium, extractant, and additive in various high-temperature or specialized chemical processes.
| Melting point | 12 °C |
| Boiling point | 154 °C7 mm Hg(lit.) |
| density | 1.007 g/mL at 25 °C(lit.) |
| vapor pressure | 0.05 mm Hg ( 25 °C) |
| refractive index | n20/D 1.499(lit.) |
| Fp | >230 °F |
| storage temp. | Sealed in dry,Room Temperature |
| pka | -0.49±0.20(Predicted) |
| Water Solubility | Soluble |
Product description:Organic chemical raw materials
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Packaging & Shipping
| MIT-IVY INDUSTRYCO.,LTD local :69 park Xuzhou City,Jiangsu Province,China Athena: TEL/WHATSAPP:0086-13805212761 EMAIL:ceo@mit-ivy.com http://www.mit-ivy.com Mit-Ivy factory is a well-known N -Aniline series fine chemicals manufacturer in China. Mainly involved,N Aniline series products，resin series products. |
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