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Ephedrine Structure

Ephedrine

Chemical Properties

Melting point 37-39 °C(lit.)
Boiling point 255 °C(lit.)
alpha  -41 º (c=5, 1M HCl)
Density  1.124 g/mL at 25 °C(lit.)
refractive index  1.4820 (estimate)
Flash point 186 °F
storage temp.  Refrigerator (+4°C)
pka pKa 8.02 (Uncertain);9.5 (Uncertain)
optical activity [α]21/D 41°, c = 5 in 1 M HCl
Water Solubility  47.62g/L(25 ºC)
Merck  13,3639
BRN  2208730
Stability Stable. Combustible. Incompatible with strong acids, acid chlorides, acid anhydrides, strong oxidizing agents. May discolour in light.
FDA 21 CFR 341.16; 341.20
CAS DataBase Reference 299-42-3(CAS DataBase Reference)
EWG's Food Scores 1-4
FDA UNII GN83C131XS
ATC code A08AA56,C01CA26,R01AA03,R01AB05,R03CA02,S01FB02
NIST Chemistry Reference Ephedrine(299-42-3)
EPA Substance Registry System Ephedrine (299-42-3)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H302-H314-H317
Precautionary statements P260-P270-P280-P301+P312-P303+P361+P353-P305+P351+P338
Hazard Codes  Xn
Risk Statements  22
Safety Statements  22-25
WGK Germany  1
RTECS  KB0700000
3-10
Hazard Note  Harmful
HS Code  29394100
Hazardous Substances Data 299-42-3(Hazardous Substances Data)
Toxicity LD50 oral in rat: 600mg/kg
NFPA 704:
2
2 1

Ephedrine Price

Ephedrine Chemical Properties,Usage,Production

Preparation Products And Raw materials