p-tert-butylphenol

Name: p-tert-butylphenol
Brand: SKYSEVEN Chemical
SKU: 98-54-4

p-tert-butylphenol (CAS 98-54-4) is an industrial chemical supplied by SKYSEVEN Chemical for global B2B buyers, molecular formula C10H14O. Request a quote with purity, packing and destination port.

p-tert-butylphenol (CAS 98-54-4) — industrial supply from SKYSEVEN Chemical (Shanghai). On your RFQ include CAS, assay/water limits, packing, quantity and Incoterm. COA and SDS are available on request; commercial reply target ≤24 hours CST.

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CAS

Purity

Product Description

CHARACTER

p-tert-butyl phenol, chemical formula C10H14O, is a colorless or light yellow liquid, with a special smell, melting point 25.2 ℃, boiling point 210 ℃. It is an important organic chemical raw materials and intermediates, widely used in pesticides, pharmaceuticals, dyes and rubber industries. P-tert-butylphenol has excellent chemical stability and thermal stability, and can react with a variety of compounds to generate compounds with special properties. In the pesticide industry, it is a raw material for the synthesis of a variety of pesticides and herbicides; in the pharmaceutical industry, it is used to synthesize a variety of drugs; in the dye industry, it is used as a dye intermediate; in addition, p-tert-butyl phenol is also used In the manufacture of rubber antioxidants to improve the aging resistance of rubber. As a multifunctional chemical raw material, p-tert-butylphenol has been widely used in many industrial fields.

APPLICATIONS

(1) p-tert-butylphenol can be used as the main component of rubber anti-aging agent in the rubber industry to prolong the service life of rubber products by improving the aging resistance of rubber products.

(2) In the process of plastic processing, p-tert-butyl phenol can be used as an antioxidant, heat stabilizer and light stabilizer, which significantly improves the heat resistance, light resistance and oxidation resistance of plastic products.

(3) p-tert-butyl phenol can be used in the manufacture of ink, which can effectively improve the drying, abrasion resistance and tinting strength of ink, so that the quality of printed matter is better.

(4) The compound is an important raw material for the synthesis of some pesticides, such as herbicides, pesticides, etc., and has important applications in the pesticide industry.

(5) p-tert-butyl phenol has also shown certain value in the pharmaceutical industry, which can be used to synthesize certain drugs, such as antipyretic analgesics, anti-inflammatory drugs, etc., providing an important source of raw materials for the pharmaceutical field.

(6) p-tert-butyl phenol can also be used as a modifier for epoxy resin, xylene resin, polyvinyl chloride stabilizer, surfactant, ultraviolet absorber, etc., and has a wide range of applications in many industrial fields.

ABILITIES

1. Packing: barreled, scattered water
2. Logistics: car transportation, shipping
3. Payment request: EXW/FOB/FCA/CFR only accepted

HONORARY

CAS Number	98-54-4
Molecular Formula	C10H14O
Molecular Weight	150.218
Melting Point	96-100℃
Boiling Point	236-238℃
Density	0.908
Flash Point	113℃
Refractive Index	1.4787
Vapor Pressure	1mmHg(70°C)
Catalog packing	0 / 78 / 79 / 80 / 81

Key facts for buyers (2026-07)

p-tert-butylphenol (CAS 98-54-4, formula C10H14O) is traded as an industrial chemical feedstock/solvent. B2B buyers in 2026 typically lock identity by CAS, request lot COA + SDS before PO, and specify packing (drum/IBC/ISO tank) plus Incoterm on the RFQ. SKYSEVEN Chemical (Shanghai) targets commercial replies within 24 hours (CST, UTC+8). Cross-check identity data in PubChem / NIST / CAS Common Chemistry before first import.

Sources & references:

Buyer checklist

Write full chemical name + CAS 98-54-4 on every RFQ and PO.
State purity/assay, critical impurities, packing and monthly quantity.
Choose Incoterm (EXW/FOB/CIF) with your freight forwarder before comparing quotes.
Request COA + SDS (language) before first shipment; archive with the PO.
Confirm lead time in writing; SKYSEVEN Chemical works on Shanghai time (CST).
Common packing options on catalog: 0,78,79,80,81. Confirm available packing and MOQ on the RFQ.

Next step: Request a quote for CAS 98-54-4 · RFQ template · WhatsApp +86-191-1728-8062

Sourcing pattern (example)

Example sourcing pattern: a coatings or intermediate manufacturer confirms p-tert-butylphenol by CAS 98-54-4, requests assay/water limits on RFQ, compares FOB vs CIF landed cost, and releases payment only after draft COA/SDS review. Replace this pattern with a customer-approved case study when available.

Trust & fulfilment

p-tert-butylphenol inquiries should include CAS identity for document alignment.
Industrial grades are standard; tighter specs require written limits on the RFQ.
Export documents (COA/SDS) available on request for orders.
Packing and Incoterms confirmed before order finalization.
Technical questions handled by SKYSEVEN Chemical specialist roles (see Authors).

Last reviewed: 2024-12-02 · By SKYSEVEN Chemical Technical Team · Authors · Trust center · Research · Compliance

Applications of p-tert-butylphenol

Plasticizer and ester solvent for coatings and inks
Fragrance and flavor intermediate manufacturing
Polymerization and resin modification

How to buy p-tert-butylphenol from SKYSEVEN Chemical

Confirm product identity: chemical name, CAS number, purity and required packing.
Submit an inquiry on cnchemshop.com with destination country, quantity and Incoterm preference.
Review quotation, lead time, and document list (COA, SDS, origin certificate if needed).
Confirm order terms (T/T or L/C), packing and shipping mode (sea/air as applicable).
Receive shipment documents and track delivery to your port or warehouse.

Reference data sources

FAQ — p-tert-butylphenol

What is p-tert-butylphenol?

p-tert-butylphenol (CAS 98-54-4) has molecular formula C10H14O. SKYSEVEN Chemical supplies industrial grades for B2B export; specifications are confirmed on COA.

What is the CAS number of p-tert-butylphenol?

The CAS Registry Number of p-tert-butylphenol is 98-54-4. Verify with free CAS lookup: cnchemshop.com/tools/cas-lookup.html or /cas/98-54-4.html.

How to buy p-tert-butylphenol from China?

Request a quote on cnchemshop.com for p-tert-butylphenol (CAS 98-54-4). State purity, packing, quantity and destination port. SKYSEVEN Chemical provides COA/SDS and aims to reply within 24 hours (CST, UTC+8).

What are the key physical properties of p-tert-butylphenol?

Key properties of p-tert-butylphenol include melting point 96-100℃, boiling point 236-238℃, density 0.908. Always verify against the latest COA and SDS for your lot.

Chinese name	p-tert-butylphenol
English Name	p-tert-Butylphenol
Alias	p-tert-butyl phenol p-tertiary butyl phenol p-tert-butylphenol 4-tert-butylphenol p-tert-butyl phenol 4-tert-butylphenol S **4-tert-butylphenol 4-Hydroxy-1-tert-butylbenzene 1-hydroxy-4-tert-butylbenzene 4-(1,1-Dimethylethyl) phenol 4-(1,1-Dimethylethyl) phenol
English alias	PTBP NSC 3697 Butylphen AI3-00126 Lowinox 070 Lowinox PTBT t-Butylphenol 4-t-Butylphenol EINECS 202-679-0 p-t-Butyl phenol p-terc. Butylfenol ucarbutylphenol4-t 4-tert-Butylphenol p-tert-Butylphenol p-(tert-butyl)-pheno Ucar butylphenol 4-T Phenol, 4-tert-butyl- Phenol, p-tert-butyl- Phenol, p-(tert-butyl)- p-terc. Butylfenol [Czech] Ucar butylphenol 4-T flake 4-(1,1-Dimethylethyl)phenol 1-Hydroxy-4-tert-butylbenzene Phenol, 4-(1,1-dimethylethyl)- EPA Pesticide Chemical Code 064113
CAS	98-54-4
EINECS	202-679-0
Chemical formula	C10H14O
molecular weight	150.22
InChIKey	QHPQWRBYOIRBIT-UHFFFAOYSA-N
Density	0.908 g/mL at 25°C (lit.)
melting point	96-101°C (lit.)
boiling point	236-238°C (lit.)
Flash Point	113°C
water solubility	8.7 g/L (20 °C)
Vapor pressure	1mm Hg ( 70 °C)
JECFA Number	733
solubility	Ethanol: Soluble 50 mg/mL, clear, colorless
refractive index	1.4787
acidity coefficient	10.23(at 25℃)
PH value	7 (10g/l, H2O, 20℃)
Storage conditions	Store below +30°C.
Stability	stability. Incompatible with copper, steel, alkali, acid chloride, acid anhydride, oxidant.
Appearance	Flakes or pastilles
Specific Gravity	0.908
Color	White to light beige
Merck	14,1585
BRN	1817334
explosion limit value	0.8-5.3%(V)
physicochemical properties	white crystals with a slight phenol odor. Soluble in acetone, benzene, toluene, slightly soluble in water.
Dangerous Goods Signs	Xi-Irritant Items -N-Environmentally Hazardous Items
Risk Terms	R37/38-Irritation of respiratory system and skin + B52. to R41-serious eye injury. to R51/53-Toxic to aquatic organisms, may have long-term adverse effects on the water environment. , R62-Risk of impaired fertility. , R38-Irritated skin. , R37-Stimulates the respiratory system. , R34-causes burns.
Security terminology	S26-After eye contact, rinse immediately with plenty of water and seek medical advice. , S39-Wear goggles or mask. S61-Avoid release to environment. Refer to Special Instructions/Safety Data Sheet. -S36/37/39-Wear appropriate protective clothing, gloves and goggles or masks. -S45-In case of accident or feeling unwell, seek medical attention (if possible, show their label).
Dangerous Goods Transport Number	UN 3077 9/PG 3
WGK Germany	2
RTECS	SJ8925000
TSCA	Yes
Customs number	29071900
Hazard Class	8
Packing Group	III
Upstream raw materials	Aluminum trichloride tert-butyl alcohol isobutylene benzoic acid cation exchange resin polyisobutylene tert-butyl phenol p-tert-butyl phenol
Downstream Products	Water-soluble phenolic resin Rosin modified phenolic resin 2-hydroxybenzoic acid -4-(1,1-dimethylethyl) phenyl ester 4-tert-butylcyclohexanol 5-tert-butyl-2-methoxybenzene boronic acid

p-tert-Butylphenol -Properties

white needle crystals. There are phenolic-like woody and sweet aromas.

p-tert-butylphenol -preparation

is obtained by adding phenol and isobutene in the presence of zinc chloride or heating at 100°C with tert-butyl alcohol and sulfuric acid as catalyst. The crude product can be recrystallized from ethanol to obtain the desired product.

p-tert-Butylphenol -Application

is mainly used as an intermediate for the synthesis of oil-soluble phenolic resins, inks, rubber coatings, flame retardants, pesticides, spices, etc. Trace used in daily essence.

p-tert-butylphenol -safety

Acute oral LD50 was 0.56-3. 5 g/kg in rats and 7.5 g/kg in rabbits. Irritation was observed after 1 day of application of the product to the skin of rabbits under closed conditions. Closed skin contact test with 1% Vaseline preparation on human body, no irritation was found after two days of dressing.

p-tert-Butylphenol -Introduction

tert-Butylphenol is an organic compound. The following is a description of the properties, uses, preparation and safety information of tert-butyl phenol:

Properties:
-Appearance: tert-butyl phenol is a colorless or pale yellow crystalline solid.
-Solubility: Its solubility in water is low, and its solubility in organic solvents is better.
-Aroma: It has phenol special aroma.

uses:
-antioxidants: tert butyl phenol commonly used as adhesives, rubber, plastics and other substances in the antioxidant, can extend its service life.

preparation method:
of tert-butyl phenol can be obtained by nitration reaction of toluene to nitrotoluene, and then hydrogenated to obtain tert-butyl phenol.

safety information: -tert-butyl phenol
flammable, fire or high temperature with fire and explosion hazard. -Exposure to
-butylphenol may cause skin and eye irritation and should be avoided. -In handling tert-butylphenol, it is necessary to take appropriate personal protective measures, such as wearing gloves and goggles.

-tert-butyl phenol should be kept away from flammable substances and oxidizing agents, and kept out of the reach of children. When discarded, it should be disposed of in accordance with local environmental regulations.

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