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Pharmaceutical intermediates

94-26-8 Butylparaben

CAS number

94-26-8

Molecular formula C11H14O3
Product name 94-26-8 Butylparaben
Molecular Structure

Melting point  : 67-70 °C(lit.)

Boiling point  : 156-157 °C3.5 mm Hg(lit.)

density  : 1.28

vapor pressure  : 0.002-0.113Pa at 20-50℃

FEMA  : 2203 | BUTYL P-HYDROXY BENZOATE

refractive index  : 1.5115 (estimate)

Fp  : 181℃

storage temp.  : 2-8°C

solubility : Soluble in DMSO, ethyl acetate, methanol.

pka : pKa 8.5 (Uncertain)

form  : Crystalline Powder

color  : White to almost white


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