Epoxy curing agent Knowledge pheniramine maleate

pheniramine maleate

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Structural formula of pheniramine maleate

Structural formula

Business number 03ND
Molecular formula C20H24N2O4
Molecular weight 356.42
label

1-Phenyl-1-(2-pyridyl)-3-dimethylaminopropane maleate,

aromatic compounds

Numbering system

CAS number:132-20-7

MDL number:MFCD00079250

EINECS number:205-051-4

RTECS number:UT0175000

BRN number:None

PubChem number:24277769

Physical property data

1. Melting point ():104-108


2. Solubility:Water Soluble>=1 g/100 mL at 24°C.

Toxicological data

1, acute toxicity: oral administration to infants LDLO: 30mg/kg


Rat oral LD5O: 520mg/kg


Rat subcutaneous LDLO: 200mg/kg


Mice orally LD5O: 268mg/kg


Dog Meridian VeinLDLO111mg/kg


Guinea pig oral LD5O: 270mg/kg


Guinea pig transvenous LD5O: 72mg/kg


2, mutagenicity: mouse oral genetic analysis: 1120ug/kg

Ecological data

None yet

Molecular structure data

None yet

Compute chemical data

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


2. Number of hydrogen bond donors: 2


3. Number of hydrogen bond acceptors: 6


4. Number of rotatable chemical bonds: 7


5. Number of tautomers: 2


6. Topological molecular polar surface area (TPSA):90.7


7. Number of heavy atoms: 26


8. Surface charge: 0


9. Complexity: 340


10. Number of isotope atoms: 0



4. Number of rotatable chemical bonds: 7


5. Number of tautomers: 2


6. Topological molecular polar surface area (TPSA):90.7


7. Number of heavy atoms: 26


8. Surface charge: 0


9. Complexity: 340


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: 1


14. Uncertain number of chemical bond stereocenters: 0


15. Number of covalent bond units: 2

Properties and stability

None yet

Storage method

None yet

Synthesis method

None yet

Purpose

None yet

rgin-bottom-alt: auto” align=left>11. Determine the atomic stereocenter Quantity: 0


12. The number of uncertain atomic stereocenters: 1


13. Determine the number of stereocenters of chemical bonds: 1


14. Uncertain number of chemical bond stereocenters: 0


15. Number of covalent bond units: 2

Properties and stability

None yet

Storage method

None yet

Synthesis method

None yet

Purpose

None yet

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