Toluene diisocyanate manufacturer Knowledge 1,3-bis(4-nitrobenzene)urea

1,3-bis(4-nitrobenzene)urea

1,3-bis(4-nitrobenzene)urea structural formula

Structural formula

Business number 05Z7
Molecular formula C13H10N4O5
Molecular weight 302.24
label

4,4′-Dinitrodiphenylurea,

4′,4′′-Dinitrocarbanilide,

(O2NC6H4NH)2CO,

Miscellaneous Biochemistry

Numbering system

CAS number:587-90-6

MDL number:MFCD00024602

EINECS number:209-607-7

RTECS number:None

BRN number:2225762

PubChem number:24864321

Physical property data

1. Physical property data


1. Melting point (ºC): 300

Toxicological data

None yet

Ecological data

None yet

Molecular structure data

Molecular property data:

1, Molar refractive index:78.16


2, Molar volume (m3/mol):193.5


3, Isotonic specific volume (90.2K ):576.4


4, Surface tension (dyne/ cm):78.6


5 Polarizability (10-24cm3):30.98

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 2.1

2. Number of hydrogen bond donors: 2

3. Number of hydrogen bond acceptors: 5

4. Number of rotatable chemical bonds: 2

5. Number of tautomers: 2

6. Topological molecule polar surface area 133

7. Number of heavy atoms: 22

8. Surface charge: 0

9. Complexity: 379

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

None yet

Storage method

None yet

Synthesis method

None yet

Purpose

None yet

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.chemicalchem.com/archives/29875

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