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℃ |
refractive index |
1.5115 (estimate) |
FEMA |
2203 | BUTYL P-HYDROXY BENZOATE |
Flash point: |
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 |
Odor |
very faint phenolic |
Odor Type |
bland |
Water Solubility |
<0.1 g/100 mL at 17 ºC |
Merck |
14,1584 |
JECFA Number |
870 |
BRN |
1103741 |
Stability: |
Stable. Combustible. Incompatible with strong oxidizing agents, strong alkalies. |
InChIKey |
QFOHBWFCKVYLES-UHFFFAOYSA-N |
LogP |
3.57 |
CAS DataBase Reference |
94-26-8(CAS DataBase Reference) |
NIST Chemistry Reference |
P-hydroxybenzoic acid, n-butyl ester(94-26-8) |
EPA Substance Registry System |
Butylparaben (94-26-8) |