CAS No: 299-42-3, Chemical Name: (1R,2S)-(-)-Ephedrine
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299-42-3 (1R,2S)-(-)-Ephedrine

product Name (1R,2S)-(-)-Ephedrine
Synonyms (-)-ephedrine anhydrous; Ephedrine; Ephedrine base anhydrous; 2-(methylamino)-1-phenylpropan-1-ol; (1R,2S)-2-(methylamino)-1-phenylpropan-1-ol
Molecular Formula C10H15NO
Molecular Weight 165.2322
InChI InChI=1/C10H15NO/c1-8(11-2)10(12)9-6-4-3-5-7-9/h3-8,10-12H,1-2H3/t8-,10-/m0/s1
CAS Registry Number 299-42-3
EINECS 206-080-5
Molecular Structure 299-42-3 (1R,2S)-(-)-Ephedrine
Density 1.015g/cm3
Melting point 37-39℃
Boiling point 255°C at 760 mmHg
Refractive index 1.528
Flash point 85.6°C
Vapour Pressur 0.00865mmHg at 25°C
Hazard Symbols  Xn:Harmful;
Risk Codes R22:;
Safety Description S22:;
S25:;
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