Pharmaceutical Materials

Names and Identifiers

Name	4-tert-Amylphenol
Synonyms	PTAP 4-t-Amylphenol p-t-Amylphenol 4-t-Pentylphenol 4-tert-Amylphenol p-tert-Amyl phenol p-tert-pentylphenol PARA-PENTYLPHENOLISOMERS 4-(2-Methyl-2-butyl)-phenol P-(1,1-dimethylpropyl)phenol 4-(1,1-dimethylpropyl)phenol 4-(1,1-Dimethylpropyl)phenol4-tert-Pentylphenol
CAS	80-46-6
EINECS	201-280-9
InChIKey	NRZWYNLTFLDQQX-UHFFFAOYSA-N

Physico-chemical Properties

Molecular Formula	C11H16O
Molar Mass	164.24
Density	0,96 g/cm3
Melting Point	88-89 °C (lit.)
Boling Point	255 °C (lit.)
Flash Point	111 °C
Water Solubility	37 mg/L (20 ºC)
Solubility	H2O: insoluble
Vapor Presure	5Pa at 20℃
Appearance	Briquettes or Flakes To Coarse Powder
Color	White to pale yellow
Merck	14,7142
pKa	10.24±0.26(Predicted)
Storage Condition	2-8°C
Stability	Stable. Incompatible with acid chlorides, acid anhydrides, strong oxidizing agents.
Refractive Index	1.5061 (estimate)
MDL	MFCD00002369
Physical and Chemical Properties	White needle-like crystals. Melting point 94-95 ℃, boiling point 262.5 ℃, relative density 0.962(20/4 ℃). Soluble in alcohol, ether, benzene and chloroform, insoluble in water.

Risk and Safety

Risk Codes	R21/22 – Harmful in contact with skin and if swallowed. R34 – Causes burns R51/53 – Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R43 – May cause sensitization by skin contact
Safety Description	S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 – Take off immediately all contaminated clothing. S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. S45 – In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S61 – Avoid release to the environment. Refer to special instructions / safety data sheets.
UN IDs	UN 2430 8/PG 2
WGK Germany	2
RTECS	SM6825000
TSCA	Yes
HS Code	29071990
Hazard Class	8
Packing Group	III
Toxicity	LD50 orally in rats: 3.08 g/kg (Smyth)

Product Name

4-Tert-Amylphenol

4-Multiple Names

Tert-Amylphenol;

Para-Pentylphenolisomers;

5-Tert-Pentylphenol99%;

4-Tert.-Amylphenol99%;

5-Tert-Amylphenol,99%100Gr;

4-Tert-Chemicalbookamylphenol,99%;

5-(1.1-Dimethylpropyl)Phenol4-Tert-Pentylphenol;

4-(2-Methyl-2-Butyl)-Phenol;

4-t-Amylphenol

CAS No. 80-46-6

EC No. 201-280-9

MF No. C11H16O

MW No. 164.2441

It has antioxidant properties and can be used as stabilizer for rubber, soap, chlorinated hydrocarbon and digestive fiber. UV absorber, anti-cracking agent for pesticide, rubber, paint, etc. For example, it is used as stabilizer for polycarbonate resin, tert-butyl phenolic resin, epoxy resin, PVC and styrene. In addition, it is also the raw material for manufacturing medical insect repellent, pesticide acaricide, and spice and plant protective agent.

Advantage of 4-Tert-Amylphenol CAS No. 80-46-6

Soluble in alcohol, ether, benzene and chloroform, insoluble in water

Stable, Incompatible with acid chlorides, acid anhydrides, strong oxidizing agents.

Safe stock

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