Paint chemicals

140-66-9

C14H22O

Phenolic compounds, sometimes abbreviated to octylphenol, are weakly acidic and are capable of electrophilic substitution reactions (e.g., halogenation, nitration, sulfonation, etc.), oxidation reactions (to produce the corresponding quinone), ether-forming reactions, and esterification reactions

Name	4-tert-octylphenol
Synonyms	PTOP 4-octylphenol P-T-OCTYL PHENOL P-TERT-OCTYLPHENOL 4-TERT-OCTYLPHENOL 4-tert-octylphenol p-(tert-octyl)-pheno PARA-TERT-OCTYLPHENOL Phenol, p-(tert-octyl)- 4-(DI-ISO-BUTYL) PHENOL 4-(1,1,3,3-TETRAMETHYLBUTYL)PHENOL P-(1,1,3,3-TETRAMETHYLBUTYL)PHENOL 4-(1,1,3,3-tetramethylbutyl)-pheno p-(1,1,3,3-tetramethylbutyl)-pheno 4-(1,1,3,3-Tetramethylbutyl)phenol P-(1,1,3,3-TETRAMETHYL-N-BUTYL)PHENOL Phenol, p-(1,1,3,3-tetramethylbutyl)-
CAS	140-66-9
EINECS	205-426-2
InChI	InChI=1/C14H22O/c1-2-3-4-5-6-7-8-13-9-11-14(15)12-10-13/h9-12,15H,2-8H2,1H3

Physico-chemical Properties

Molecular Formula	C14H22O
Molar Mass	206.32
Density	0.95 g/cm3 (20℃)
Melting Point	79-82°C(lit.)
Boling Point	175°C30mm Hg(lit.)
Flash Point	145°C
Water Solubility	7mg/L at 20℃
Solubility	Insoluble in water, soluble in ethanol, toluene, acetone and other organic solvents.
Vapor Presure	2Pa at 38℃
Appearance	White solid
Color	White flakes
BRN	513992
pKa	10.15±0.15(Predicted)
Storage Condition	-20°C
Stability	Stable. Incompatible with strong oxidizing agents, strong bases.
Refractive Index	1.5003 (estimate)
MDL	MFCD00002368
Use	Widely used in the manufacture of oil-soluble phenolic resins, surfactants, adhesives, etc

​Risk and Safety

Risk Codes	R21 – Harmful in contact with skin R38 – Irritating to the skin R41 – Risk of serious damage to eyes R50/53 – Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R67 – Vapors may cause drowsiness and dizziness R66 – Repeated exposure may cause skin dryness or cracking R36 – Irritating to the eyes R11 – Highly Flammable R52/53 – Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R68 – Possible risk of irreversible effects R62 – Possible risk of impaired fertility R40 – Limited evidence of a carcinogenic effect
Safety Description	S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 – Wear suitable protective clothing. S61 – Avoid release to the environment. Refer to special instructions / safety data sheets. S60 – This material and its container must be disposed of as hazardous waste. S39 – Wear eye / face protection. S16 – Keep away from sources of ignition. S9 – Keep container in a well-ventilated place.
UN IDs	2430
WGK Germany	2
RTECS	SM9625000
HS Code	29071300
Hazard Class	8
Packing Group	III

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