m-Tolylurea m-Tolylurea

m-Tolurea Structural Formula

Structural formula

Business number 01D2
Molecular formula C8H10N2O
Molecular weight 150.18
label

None yet

Numbering system

CAS number:63-99-0

MDL number:None

EINECS number:200-571-8

RTECS number:YU4025000

BRN number:2639488

PubChem ID:None

Physical property data

1. Character: Uncertain


2. Density (g/mL,25/4): Unsure


3. Relative vapor density (g/mL,Air=1): Unsure


4. Melting point (ºC):138 -143


5. Boiling point (ºC,Normal pressure): Uncertain


6. Boiling point (ºC, 5.2kPa): Unsure


7. Refractive index:Not sure


8. Flash point (ºC): Unsure


9. Specific optical rotation (º): Unsure


10. Autoignition point or ignition temperature (ºC): Unsure


11. Vapor pressure (kPa,25ºC): Unsure


12. Saturated vapor pressure (kPa,60ºC%,V/V): Unsure


18. Lower explosion limit (%,V/V): Unsure


19. Solubility:Not sure

Toxicological data

Acute toxicity: Rat oral LD50: 1330 mg/kg; Rat intraperitonealLD50: 410 mg/kg; Mouse Oral Meridian LD50: 665 mg/kg; mouse abdominal cavity LD50: 538 mg /kg;

Ecological data

None yet

Molecular structure data

5. Molecular property data:


1. Molar refractive index: 44.25


2. Molar volume (m3/mol):125.9


3. isotonic specific volume (90.2K):337.9


4. Surface Tension (dyne/cm):51.7


5. Polarizability10-24cm3):17.54

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 2

3. Number of hydrogen bond acceptors: 1

4. Number of rotatable chemical bonds: 1

5. Number of tautomers: 3

6. Topological molecule polar surface area 55.1

7. Number of heavy atoms: 11

8. Surface charge: 0

9. Complexity: 147

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

mso-hansi-font-family: Arial; mso-bidi-font-family: Arial”>): 125.9


3. isotonic specific volume (90.2K):337.9


4. Surface Tension (dyne/cm):51.7


5. Polarizability10-24cm3):17.54

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 2

3. Number of hydrogen bond acceptors: 1

4. Number of rotatable chemical bonds: 1

5. Number of tautomers: 3

6. Topological molecule polar surface area 55.1

7. Number of heavy atoms: 11

8. Surface charge: 0

9. Complexity: 147

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/23760

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