Tetrabutylammonium hydroxide
Tetrabutylammonium hydroxide
  • CAS No.:2052-49-5
Other grades of this product :
Melting point 27-30 °C(lit.)
Boiling point 100 °C
density 0.995
vapor density 1 (vs air)
vapor pressure 2.3 kPa (@ 20°C)
refractive index 1.4
Fp 7°C
storage temp. Store below +30°C.
solubility Miscible with organic solvents.
form Solution
Specific Gravity0.8586
color APHA: ≤30
OdorOdorless
PH Range14
Water Solubility Soluble in water, methanol.
Sensitive Air Sensitive/Hygroscopic
BRN 3571228
Exposure limitsACGIH: TWA 200 ppm; STEL 250 ppm (Skin)
OSHA: TWA 200 ppm(260 mg/m3)
NIOSH: IDLH 6000 ppm; TWA 200 ppm(260 mg/m3); STEL 250 ppm(325 mg/m3)
InChIKeyVDZOOKBUILJEDG-UHFFFAOYSA-M
LogP1.517 at 25℃
CAS DataBase Reference2052-49-5(CAS DataBase Reference)
EPA Substance Registry System1-Butanaminium, N,N,N-tributyl-, hydroxide (2052-49-5)

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