90-82-4
Product Name:
Pseudoephedrine
Formula:
C10H15NO
Synonyms:
(+)-ψ-Ephedrine;(+)-Pseudoephedrine;(1S,2S)-2-Methylamino-1-phenyl-1-propanol;d-Isoephedrine;d-Pseudoephedrine
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
Physical Description | Solid |
---|---|
Color/Form | Crystals from ether |
Melting Point | 119 °C |
Solubility | Sparingly sol in water; freely sol in alc or ether |
LogP | 0.89 |
Optical Rotation | Specific optical rotation: +51.2 deg at 20 °C/D (in ethanol) |
pH | AQ SOLN (1 IN 200) 10.8 |
Dissociation Constants | 10.3 (at 0 °C) |
Kovats Retention Index | 1392.2 |
Other Experimental Properties | OCCURS AS DL, D & L ISOMERS |
SAFETY INFORMATION
Signal word | Warning |
---|---|
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
COMPUTED DESCRIPTORS
Molecular Weight | 165.23 g/mol |
---|---|
XLogP3 | 0.9 |
Hydrogen Bond Donor Count | 2 |
Hydrogen Bond Acceptor Count | 2 |
Rotatable Bond Count | 3 |
Exact Mass | 165.115364102 g/mol |
Monoisotopic Mass | 165.115364102 g/mol |
Topological Polar Surface Area | 32.3 Ų |
Heavy Atom Count | 12 |
Formal Charge | 0 |
Complexity | 121 |
Isotope Atom Count | 0 |
Defined Atom Stereocenter Count | 2 |
Undefined Atom Stereocenter Count | 0 |
Defined Bond Stereocenter Count | 0 |
Undefined Bond Stereocenter Count | 0 |
Covalently-Bonded Unit Count | 1 |
Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Pseudoephedrine is a member of the class of the class of phenylethanolamines that is (1S)-2-(methylamino)-1-phenylethan-1-ol in which the pro-S hydrogen at position 2 is replaced by a methyl group. It has a role as a sympathomimetic agent, an anti-asthmatic drug, a bronchodilator agent, a vasoconstrictor agent, a central nervous system drug, a nasal decongestant, a xenobiotic and a plant metabolite. It is a secondary alcohol, a secondary amino compound and a member of phenylethanolamines. It is a conjugate base of a pseudoephedrine(1+).