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CAS No. 2973-09-3 Density 1.12g/cm3
Solubility Melting Point
Formula C8H11 N O2 Boiling Point 243.5 °C at 760 mmHg
Molecular Weight 153.18 Flash Point 97.2 °C
Transport Information Appearance
Safety Risk Codes
Molecular Structure Molecular Structure of 2973-09-3 (1H-Pyrrole-2,5-dione,1-butyl-) Hazard Symbols

Maleimide,N-butyl- (6CI,7CI,8CI);Maleic acid butylimide;N-Butylmaleimide;N-n-Butylmaleimide;NSC 45298;1-BUTYL-PYRROLE-2,5-DIONE;1-Butyl-1H-pyrrole-2,5-dione;1-Butyl-3-pyrroline-2,5-dione;1-butyl-3-pyrroline-2,5-quinone;


N-Butylmaleimide Specification

The N-Butylmaleimide with cas registry number of 2973-09-3, is also named Maleimide,N-butyl- (6CI,7CI,8CI) ; Maleic acid butylimide ; N-n-Butylmaleimide ; NSC 45298 ; 1-BUTYL-PYRROLE-2,5-DIONE ; 1-Butyl-1H-pyrrole-2,5-dione ; 1-Butyl-3-pyrroline-2,5-dione ; 1-butyl-3-pyrroline-2,5-quinone .The N-Butylmaleimide belongs to the following product categories: pharmacetical.

Physical properties of  N-Butylmaleimide :(1)ACD/LogP: 1.75; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 3; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 3; (6)Polar Surface Area: 37.38 Å2; (7)Index of Refraction: 1.504; (8)Molar Refractivity: 40.47 cm3; (9)Molar Volume: 136.6 cm3; (10)Polarizability: 16.04×10-24cm3; (11)Surface Tension: 40.6 dyne/cm; (12)Enthalpy of Vaporization: 48.06 kJ/mol; (13)Vapour Pressure: 0.0319 mmHg at 25°C.

You can still convert the following datas into molecular structure: (1)SMILES:O=C1\C=C/C(=O)N1CCCC; (2)InChI:InChI=1/C8H11NO2/c1-2-3-6-9-7(10)4-5-8(9)11/h4-5H,2-3,6H2,1H3; (3)InChIKey:JNPCNDJVEUEFBO-UHFFFAOYAQ ; (4)Std. InChI:InChI=1S/C8H11NO2/c1-2-3-6-9-7(10)4-5-8(9)11/h4-5H,2-3,6H2,1H3; (5)Std. InChIKey:JNPCNDJVEUEFBO-UHFFFAOYSA-N.

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