Toluene diisocyanate manufacturer Knowledge Promethazine Hydrochloride Promethazine Hydrochloride

Promethazine Hydrochloride Promethazine Hydrochloride

Promethazine hydrochloride structural formula

Structural formula

Business number 019F
Molecular formula C17H20N2S•HCl
Molecular weight 320.88
label

10-(2-Dimethylamino-1-propyl)phenothiazine hydrochloride,

10-[2-(Dimethylamino)propyl]phenothiazine hydrochloride

Numbering system

CAS number:58-33-3

MDL number:MFCD00012652

EINECS number:200-375-2

RTECS number:SO8225000

BRN number:4166397

PubChem number:24277802

Physical property data

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


2. Number of hydrogen bond donors: 1


3. Number of hydrogen bond acceptors: 2


4. Number of rotatable chemical bonds: 3


5. Number of tautomers:


6. Topological molecular polar surface area (TPSA):6.5


7. Number of heavy atoms: 21


8. Surface charge: 0


9. Complexity: 298


10. Number of isotope atoms: 0


11. Determine the number of atomic stereocenters: 0


12. The number of uncertain atomic stereocenters: 1


13. Determine the number of stereocenters of chemical bonds: 0


14. Uncertain number of chemical bond stereocenters: 0


15. Number of covalent bond units: 2

Toxicological data

None

Ecological data

None

Molecular structure data

5. Molecular property data:


1. Molar refractive index: 87.81


2. Molar volume (m3/mol):251.3


3. isotonic specific volume (90.2K12. No Determine the number of atomic stereocenters: 1


13. Determine the number of stereocenters of chemical bonds: 0


14. Uncertain number of chemical bond stereocenters: 0


15. Number of covalent bond units: 2

Toxicological data

None

Ecological data

None

Molecular structure data

5. Molecular property data:


1. Molar refractive index: 87.81


2. Molar volume (m3/mol):251.3


3. isotonic specific volume (90.2K):647.7


4. Surface Tension (dyne/cm):44.1


5. Polarizability10-24cm3): 34.81

Compute chemical data

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

2. Number of hydrogen bond donors: 1

3. Number of hydrogen bond acceptors: 3

4. Number of rotatable chemical bonds: 3

5. Number of tautomers: none

6. Topological molecule polar surface area 31.8

7. Number of heavy atoms: 21

8. Surface charge: 0

9. Complexity: 298

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 1

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 2

Properties and stability

None

Storage method

None

Synthesis method

None

Purpose

None

ial; mso-bidi-font-family: Arial”>):647.7


4. Surface Tension (dyne/cm):44.1


5. Polarizability10-24cm3): 34.81

Compute chemical data

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

2. Number of hydrogen bond donors: 1

3. Number of hydrogen bond acceptors: 3

4. Number of rotatable chemical bonds: 3

5. Number of tautomers: none

6. Topological molecule polar surface area 31.8

7. Number of heavy atoms: 21

8. Surface charge: 0

9. Complexity: 298

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 1

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 2

Properties and stability

None

Storage method

None

Synthesis method

None

Purpose

None

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.chemicalchem.com/archives/22472

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