Toluene diisocyanate manufacturer Knowledge N,N’-Disalicylidene-1,3-propanediamine N,N’-Bis(salicylidene)-1,3-propanediamine

N,N’-Disalicylidene-1,3-propanediamine N,N’-Bis(salicylidene)-1,3-propanediamine

N,N'-disalicylicaldehyde-1,3-propanediamine structural formula

Structural formula

Business number 03CN
Molecular formula C17H18N2O2
Molecular weight 282.34
label

N,N’-Salicylaldehyde propylenediamine,

N,N’-disalicylidene-1,3-diaminopropane,

N,N’-Aqueous disalicylate-1,3-diaminopropane,

N,N’-disalicylicaldehyde-1,3-propanediamine,

1,3-Bis(o-hydroxybenzylideneamino)propane,

2-((E)-[((E)-3-([(E)-(2-Hydroxyphenyl)methylidene]amino)propyl)imino]methyl)phenol,

alpha,alpha’-(Trimethylenedinitrilo)di-o-cresol,

Disalicylicenepropanediamine,

Disalicylidene-1,3-propanediamine,

disalicylidenepropa,

Heterocyclic compounds

Numbering system

CAS number:120-70-7

MDL number:MFCD00002245

EINECS number:204-418-6

RTECS number:None

BRN number:2057483

PubChem number:24855082

Physical property data

None yet

Toxicological data

1, acute toxicity: rat oral LD50: 1g/kg


Mouse oral LD50: 1070mg/kg


Mouse peritoneal cavity LD50: 117mg/kg


Mouse subcutaneously LD50: 225mg/kg


Rabbit subcutaneous LD50: 790mg/kg


2, other multiple dose toxicity: livestock TDLO: 350mg/kg/4W-I


3, tumorigenic toxicity: mice subcutaneously TDLO: 1000mg/kg/25W-I

Ecological data

None yet

Molecular structure data

5. Molecular property data:


1. Molar refractive index: 83.60


2. Molar volumem3/ mol253.2


3. isotonic ratio90.2K651.9


4. Surface Tension(dyne/cm)43.9


5. Dielectric constant:


6. Dipole moment10 -24cm3)


7. <SPAN style="FONT -SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-han��Area (TPSA):58.2


7. Heavy atoms Quantity: 21


8. Surface charge :0


9. Complexity :538


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 stereocenters of chemical bonds:2


14. Uncertain number of 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

0 level1 lfo1; tab-stops: list 18.0pt” align=left>13. Determine the number of stereocenters of chemical bonds:2


14. Uncertain number of 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/25028

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