EINECS: 239-055-2
Molecular Formula: C₂₁H₂₆ClNO.C₄H₄O₄
Synonyms: Mecloprodine; Piloral; Reconin; Tavegil; Tavegyl; Tavist; Telgin; Telgin G; Trabest; Xolamin; Pyrrolidine,2-[2-[1-(4-chlorophenyl)-1-phenylethoxy]ethyl]-1-methyl-, [R-(R*,R*)]-,(E)-2-butenedioate (1:1); (+)-2-[2-[(p-Chloro-a-methyl-a-phenylbenzyl)oxy]ethyl]-1-methylpyrrolidine fumarate;
Appearance: White or almost white crystalline powder
Molecular Weight: 459.9624
Density: 1.097g/cm3
Boiling Point: 425.2°Cat760mmHg
Melting Point: 176 - 180
Flash Point: 211°C
Storage Temperature: Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
Solubility: very slightly soluble in water, sparingly soluble in 70 per cent V/V alcohol, slightly soluble in 50 per cent V/V alcohol and in methanol.
Biological Activity: H 1 -receptor antagonist. Clinically-used antihistamine.
Stability: No data.
Usage: A histamine h1 antagonist used as the hydrogen fumarate in hay fever, rhinitis, allergic skin conditions, and pruritus. It causes drowsiness.