Product Name

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  • Name

    1R,2S-(-)-Norephedrine hydrochloride

  • EINECS 221-702-5
  • CAS No. 3198-15-0
  • Article Data20
  • CAS DataBase
  • Density 1.071g/cm3
  • Solubility
  • Melting Point 194-197 °C
  • Formula C9H13NO.HCl
  • Boiling Point 288.1 °C at 760 mmHg
  • Molecular Weight 187.669
  • Flash Point 128.1 °C
  • Transport Information
  • Appearance
  • Safety
  • Risk Codes  Xn:Harmful;
  • Molecular Structure Molecular Structure of 3198-15-0 (1R,2S-(-)-Norephedrine hydrochloride)
  • Hazard Symbols R22:Harmful if swallowed.;
  • Synonyms Benzenemethanol,a-(1-aminoethyl)-, hydrochloride,[R-(R*,S*)]-;Benzenemethanol, a-[(1S)-1-aminoethyl]-, hydrochloride, (aR)- (9CI);Norephedrine, hydrochloride, (-)- (8CI);(-)-Norephedrine hydrochloride;(1R,2S)-(-)-Norephedrine hydrochloride;(1R,2S)-Norephedrine hydrochloride;D-(-)-Norephedrine hydrochloride;NSC24522;l-Norephedrine hydrochloride;l-Phenylpropanolamine hydrochloride;
  • PSA 46.25000
  • LogP 2.56950

1R,2S-(-)-Norephedrine hydrochloride Chemical Properties

Product Name: l-Norephedrine hydrochloride (CAS NO.3198-15-0)


Molecular Formula: C9H14ClNO
Molecular Weight: 187.67g/mol
Mol File: 3198-15-0.mol
Einecs: 221-702-5
Appearance: White powder
Melting Point: 194-197°C
Boiling point: 288.1 °C at 760 mmHg
Flash Point: 128.1 °C
Density: :1.071 g/cm3
Surface Tension: 45 dyne/cm
Enthalpy of Vaporization: 55.7 kJ/mol
Vapour Pressure: 0.0011 mmHg at 25°C
H-Bond Donor: 3
H-Bond Acceptor: 2

1R,2S-(-)-Norephedrine hydrochloride Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 176mg/kg (176mg/kg)   Journal of Pharmacology and Experimental Therapeutics. Vol. 158, Pg. 135, 1967.

1R,2S-(-)-Norephedrine hydrochloride Consensus Reports

Reported in EPA TSCA Inventory.

1R,2S-(-)-Norephedrine hydrochloride Safety Profile

Poison by intraperitoneal route. When heated to decomposition it emits very toxic fumes of HCl and NOx. See also (−)-NOREPHEDRINE.

1R,2S-(-)-Norephedrine hydrochloride Specification

 l-Norephedrine hydrochloride ,its CAS NO. is 3198-15-0,the synonyms is [r-(r*,s*)]-Alpha-(1-aminoethyl)benzyl alcohol hydrochloride ; (1r,2s)-(-)-Norephedrine hydrochloride ; Alpha-(1-aminoethyl)-,hydrochloride,(r-(r*,r*))-benzenemethano ; Alpha-(1-aminoethyl)-,hydrochloride,[theta-(theta,s)]-benzenemethano ; 1-Norephedrine hcl ; Ephedrine hydrochloride cp,ep,usp ,jp ; (ir,2s)-i-Norephedrine hci ; l-Phenylpropanolaminehcl .

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