- Choline alfoscerate
- Choline, hydroxide, 2,3-dihydroxypropyl hydrogen phosphate, inner salt, D-
- Ethanaminium, 2-[[(2,3-dihydroxypropoxy)hydroxyphosphinyl]oxy]-N,N,N-trimethyl-, hydroxide, inner salt, (R)-
Very hygroscopic. Derived from soy lecithin.
A putative cognition enhancer and a putative growth hormone secretagogue.
Registry Numbers and Inventories.
11 23/24/25 39/23/24/25
16 36/37 45
Melting point, °C
Boiling point, °C
64 - 65
Vapor pressure, mmHg
98 (20 C)
Vapor density (air=1)
0.791 g/cm3 (25 C)
1.329 (20 C)
Hazards and Protection.
Keep container closed. Keep away from heat, sparks, and open flame. Store at -20 C
Compatible chemical-resistant gloves. Chemical safety goggles.
Government approved respirator.
Cover with dry-lime, sand, or soda ash. Place in covered containers using non-sparking tools and transport outdoors. Ventilate area and wash spill site after material pickup is complete.
Stable at normal temperatures and pressures.
Acids, Acid chlorides, Acid anhydrides, Oxidizing agents, Alkali metals, Reducing agents.
Carbon monoxide, Carbon dioxide.
Upper exp. limit, %
Lower exp. limit, %
Extinguish using Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.
HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames.
Flammable liquid. Emits toxic fumes under fire conditions.
Fire will produce irritating, corrosive and/or toxic gases.
Toxic. Irritating to eyes and skin. Toxic by inhalation, in contact with skin and if swallowed. Target organ(s): Eyes. Kidneys.
Toxic if swallowed.
Toxic if inhaled. Material may be irritating to mucous membranes and upper respiratory tract.
Causes skin irritation. May be harmful if absorbed through the skin.
Causes eye irritation.
If swallowed, wash out mouth with water provided person is conscious. Call a physician immediately.
If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen.
In case of skin contact, flush with copious amounts of water for at least 15 minutes. Remove contaminated clothing and shoes. Call a physician.
In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician.