Name | Betahistine |
Synonyms | Betahistine BETAHISTINE AKOS BBS-00002883 2'-(2-N-METHYLAMINO ETHYL)PYRIDINE METHYL-(2-PYRIDIN-2-YL-ETHYL)-AMINE N-Methyl-N-(2-pyridin-2-ylethyl)amine |
CAS | 5638-76-6 |
EINECS | 227-086-4 |
Molecular Formula | C8H12N2 |
Molar Mass | 136.19 |
Density | 0.984 g/mL at 25 °C(lit.) |
Boling Point | 113-114 °C30 mm Hg(lit.) |
Flash Point | 206 °F |
Appearance | Shape Oil, color Light Yellow to Yellow |
pKa | pKa 3.46 (Uncertain) |
Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
Refractive Index | n20/D 1.518(lit.) |
Physical and Chemical Properties | Chemical liquid. Boiling point 113-114 ℃(4.0kPa), relative density 0.984, refractive index 1.5174. Flash point 96 ℃. Soluble in water, alcohol, ether, chloroform. Its hydrochloride, C8H12N2 · 2HCI = 209.12,[5579-84-0]. It is white or white-like crystals. Melting point 148-149 ℃. Easily soluble in water, slightly soluble in absolute ethanol, insoluble in propanol. No odor, slightly bitter taste, easy to deliquesce. |
Use | Use This product is a vasodilator. It is used for vertigo and headache caused by inner ear vertigo, cerebral arteriosclerosis and cerebral insufficiency. |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
WGK Germany | 2 |
RTECS | UT5552000 |
Raw Materials | Hydrochloric acid Acetic acid 2-Picoline Methylamine hydrochloride 2-Vinylpyridine 2-(2-Hydroxyethyl)pyridine |
Downstream Products | N-Methyl-N,N-bis(2-pyridylethyl)amine |
1mg | 5mg | 10mg | |
---|---|---|---|
1 mM | 7.343 ml | 36.713 ml | 73.427 ml |
5 mM | 1.469 ml | 7.343 ml | 14.685 ml |
10 mM | 0.734 ml | 3.671 ml | 7.343 ml |
5 mM | 0.147 ml | 0.734 ml | 1.469 ml |
Hazard Note | Corrosive |