English name: Betaine
CAS number: 107-43-7
Molecular formula: C5H11NO2
Molecular weight: 117.15
EINECS number: 203-490-6
MDL No.:MFCD00012123
attribute
Melting point 310 ° C (dec.)
Boiling point 218.95 ° C (rough estimate)
Density 1.00 g/mL at 20 ° C
Vapor pressure 0.05Pa at 25 ℃
Refractive index 1.4206 (estimate)
FEMA4223 | BETAINE
Storage conditions 2-8 ° C
Solubility methanol: 0.1 g/mL, clear
Acidity coefficient (pKa) 1.83 (at 0 ℃)
Form Crystals or Crystalline Powder
Color palette
Odor blank
Water solubility 160 g/100 mL
Sensitivity Hygroscopic
Merck14,1179
BRN3537113
Stability is stable Hygroscopic. Incompatible with strong oxidizing agents.
InChIKeyKWIUHFFTVRNATP-UHFFFAOYSA-N
LogP-3.1 at 20℃