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Butylparaben Structure

Butylparaben

Chemical Properties

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
Substances Added to Food (formerly EAFUS) BUTYL P-HYDROXYBENZOATE
FDA 21 CFR 172.515
CAS DataBase Reference 94-26-8(CAS DataBase Reference)
EWG's Food Scores 5-7
NCI Dictionary of Cancer Terms SPF
FDA UNII 3QPI1U3FV8
NIST Chemistry Reference P-hydroxybenzoic acid, n-butyl ester(94-26-8)
EPA Substance Registry System Butylparaben (94-26-8)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H315-H318
Precautionary statements P264-P280-P302+P352-P305+P351+P338-P332+P313-P362+P364
Risk Statements  36/37/38
Safety Statements  22-24/25-37/39-26
WGK Germany  2
RTECS  DH1980000
TSCA  Yes
HS Code  29182900
Hazardous Substances Data 94-26-8(Hazardous Substances Data)
NFPA 704:
1
2 0

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