p-(tert-octyl)phenol , Analysis standard , 140-66-9

Synonym(s):
4-(1,1,3,3-Tetramethylbutyl)phenol;4-(1,1,3,3-Tetramethylbutyl)phenol solution

CAS NO.：140-66-9

Empirical Formula: C14H22O

Molecular Weight: 206.32

MDL number: MFCD00002368

EINECS: 205-426-2

PRODUCT Properties

• Melting point: 79-82 °C(lit.)
• Boiling point: 175 °C30 mm Hg(lit.)
• Density: 0.95 g/cm3 (20℃)
• vapor pressure: 2Pa at 38℃
• refractive index: 1.5003 (estimate)
• Flash point: 145 °C
• storage temp.: -20°C
• solubility: water: slightly soluble0.007g/L at 20°C
• pka: 10.15±0.15(Predicted)
• color: White flakes
• PH Range: 6 at 10 g/l at 20 °C
• Water Solubility: 7mg/L at 20℃
• BRN: 513992
• Stability: Stable. Incompatible with strong oxidizing agents, strong bases.
• LogP: 4.8 at 22℃

Description and Uses

4-tert-Octylphenol (4t-OP) is used in manufacturing processes as an intermediate in the generation of surfactants, synthetic rubber additives, or resins. 4t-OP is also used to manufacture alkylphenol ethoxylates. It is found mainly in detergents, cleaning products, and emulsifiers and less frequently in paints, personal care products, pesticides, paper, pulp, and textiles.

Safety

• Symbol(GHS): GHS05,GHS09
• Signal word: Danger
• Hazard statements: H315-H318-H410
• Precautionary statements: P264-P273-P280-P302+P352-P305+P351+P338-P332+P313
• Hazard Codes: Xn,N,Xi,F
• Risk Statements: 21-38-41-50/53-67-66-36-11-52/53-68-62-40
• Safety Statements: 26-36-61-60-39-16-9
• RIDADR: 2430
• WGK Germany: 2
• RTECS: SM9625000
• HazardClass: 8
• PackingGroup: III
• HS Code: 29071300