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38460-50-3

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Basic Information
CAS No.: 38460-50-3
Name: 1,9-BIS(MALEIMIDE)NONANE
Molecular Structure:
Molecular Structure of 38460-50-3 (1,9-BIS(MALEIMIDE)NONANE)
Formula: C17H22N2O4
Molecular Weight: 318.3676
Synonyms: 1,9-Bis(maleimide)nonane;
Density: 1.218 g/cm3
Boiling Point: 481.7 °C at 760 mmHg
Flash Point: 211.7 °C
PSA: 74.76000
LogP: 1.44290
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  • 1H-Pyrrole-2,5-dione,1,1'-(1,9-nonanediyl)bis-

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    38460-50-3

    1H-Pyrrole-2,5-dione,1,1'-(1,9-nonanediyl)bis-

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  • 1H-Pyrrole-2,5-dione,1,1'-(1,9-nonanediyl)bis-

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    38460-50-3

    1H-Pyrrole-2,5-dione,1,1'-(1,9-nonanediyl)bis-

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    hight degree of purity Application:Fine chemical intermediates, used as the main raw material for he synthesis of various pesticides, medicines, surfactants, polymer monomers, Ond Ontifungal agents

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  • 1,9-BIS(MALEIMIDE)NONANECAS

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    38460-50-3

    1,9-BIS(MALEIMIDE)NONANECAS

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    1,9-BIS(MALEIMIDE)NONANECASAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

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  • 1-[9-(2,5-dioxopyrrol-1-yl)nonyl]pyrrole-2,5-dione

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    38460-50-3

    1-[9-(2,5-dioxopyrrol-1-yl)nonyl]pyrrole-2,5-dione

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    high purity Application:Drug intermediates Materials intermediates and active molecules

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Specification

The 1H-Pyrrole-2,5-dione,1,1'-(1,9-nonanediyl)bis-, with the CAS registry number 38460-50-3, is also known as 1,9-Bis(maleimide)nonane. It belongs to the product category of Pharmacetical. This chemical's molecular formula is C17H22N2O4 and molecular weight is 318.3676. What's more, its systematic name is called 1,1'-Nonane-1,9-diylbis(1H-pyrrole-2,5-dione).

Physical properties about this chemical are: (1)ACD/LogP: 3.27; (2)#of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.27; (4)ACD/LogD (pH 7.4): 3.27; (5)ACD/BCF (pH 5.5): 180.03; (6)ACD/BCF (pH 7.4): 180.03; (7)ACD/KOC (pH 5.5): 1432.15; (8)ACD/KOC (pH 7.4): 1432.15; (9)#H bond acceptors: 6; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 10; (12)Polar Surface Area: 74.76 Å2; (13)Index of Refraction: 1.552; (14)Molar Refractivity: 83.52 cm3; (15)Molar Volume: 261.2 cm3; (16)Polarizability: 33.11×10-24 cm3; (17)Surface Tension: 51.6 dyne/cm; (18)Density: 1.218 g/cm3; (19)Flash Point: 211.7 °C; (20)Enthalpy of Vaporization: 74.65 kJ/mol; (21)Boiling Point: 481.7 °C at 760 mmHg; (22)Vapour Pressure: 1.94E-09 mmHg at 25 °C.

Preparation of 1H-Pyrrole-2,5-dione,1,1'-(1,9-nonanediyl)bis-: this chemical can be prepared by 2,5-Dioxo-2,5-dihydro-pyrrole-1-carboxylic acid methyl ester and Nonane-1,9-diamine.

1H-Pyrrole-2,5-dione,1,1'-(1,9-nonanediyl)bis- can be prepared by 2,5-Dioxo-2,5-dihydro-pyrrole-1-carboxylic acid methyl ester and Nonane-1,9-diamine1H-Pyrrole-2,5-dione,1,1'-(1,9-nonanediyl)bis- can be prepared by 2,5-Dioxo-2,5-dihydro-pyrrole-1-carboxylic acid methyl ester and Nonane-1,9-diamine

This reaction needs reagent NaHCO3 and solvent Tetrahydrofuran at ambient temperature. The reaction time is 3 hours. The yield is 90%.

You can still convert the following datas into molecular structure:
(1) SMILES: O=C1\C=C/C(=O)N1CCCCCCCCCN2C(=O)\C=C/C2=O
(2) InChI: InChI=1/C17H22N2O4/c20-14-8-9-15(21)18(14)12-6-4-2-1-3-5-7-13-19-16(22)10-11-17(19)23/h8-11H,1-7,12-13H2
(3) InChIKey: CKUARIJSQIFRQN-UHFFFAOYAY