Benzyl4-hydroxybenzoate , 95% , 94-18-8

Synonym(s):
4-Hydroxybenzoic acid benzyl ester;Benzyl paraben

CAS NO.：94-18-8

Empirical Formula: C14H12O3

Molecular Weight: 228.24

MDL number: MFCD00016471

EINECS: 202-311-9

PRODUCT Properties

• Melting point: 109-112 °C(lit.)
• Boiling point: 170℃
• Density: 1.1799
• vapor pressure: 0Pa at 25℃
• refractive index: 1.5805
• Flash point: 167℃
• storage temp.: Inert atmosphere,2-8°C
• solubility: ethanol: soluble25mg/mL, clear, colorless
• form: Powder
• pka: 8.18±0.15(Predicted)
• color: White to Almost white
• Water Solubility: 92mg/L(25 ºC)
• BRN: 2115995
• LogP: 2.185 at 25℃
• CAS DataBase Reference: 94-18-8(CAS DataBase Reference)
• NIST Chemistry Reference: Benzyl 4-hydroxybenzoate(94-18-8)
• EPA Substance Registry System: Benzoic acid, 4-hydroxy-, phenylmethyl ester (94-18-8)

Description and Uses

Benzyl 4-hydroxybenzoate may be used as internal standard for the simultaneous analysis of non-steroidal anti-inflammatory drugs in human plasma and urine using microextraction by packed sorbent and HPLC method. It may be employed as internal standard for the HPLC determination of rutin, kaempferol, genistein, formononetin and biochanin A in Ononis spinosu roots.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36-37/39
• RIDADR: 3077
• WGK Germany: 3
• RTECS: DH2691000
• TSCA: Yes
• HazardClass: IRRITANT
• PackingGroup: III
• HS Code: 29181990