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4-tert-Butylphenol

4-tert-Butylphenol
4-tert-Butylphenol structure
CAS No.
98-54-4
Chemical Name:
4-tert-Butylphenol
Synonyms
PTBP;BUTYLPHEN;FEMA 3918;Lowinox 070;Lowinox PTBT;t-Butylphenol;4-tert.-Butylp;4-t-Butylphenol;P-T-BUTYLPHENOL;p-terc.Butylfenol
CBNumber:
CB1854749
Molecular Formula:
C10H14O
Formula Weight:
150.22
MOL File:
98-54-4.mol

4-tert-Butylphenol Properties

Melting point:
96-101 °C(lit.)
Boiling point:
236-238 °C(lit.)
Density 
0.908 g/mL at 25 °C(lit.)
vapor pressure 
1 mm Hg ( 70 °C)
refractive index 
1.4787
FEMA 
3918 | P-TERT-BUTYLPHENOL
Flash point:
113 °C
storage temp. 
room temp
solubility 
ethanol: soluble50mg/mL, clear, colorless
pka
10.23(at 25℃)
form 
Flakes or Pastilles
color 
White to light beige
Specific Gravity
0.908
PH
7 (10g/l, H2O, 20℃)
explosive limit
0.8-5.3%(V)
Water Solubility 
8.7 g/L (20 ºC)
Merck 
14,1585
JECFA Number
733
BRN 
1817334
Stability:
Stable. Incompatible with copper, steel, bases, acid chlorides, acid anhydrides, oxidizing agents.
InChIKey
QHPQWRBYOIRBIT-UHFFFAOYSA-N
CAS DataBase Reference
98-54-4(CAS DataBase Reference)
FDA 21 CFR
328.10; 175.300
Substances Added to Food (formerly EAFUS)
4-(1,1-DIMETHYLETHYL)PHENOL
FDA UNII
O81VMW36CV
NIST Chemistry Reference
Phenol, p-tert-butyl-(98-54-4)
EPA Substance Registry System
p-tert-Butylphenol (98-54-4)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS05,GHS08,GHS09,GHS07
Signal word  Danger
Hazard statements  H314-H317-H335-H361-H372-H315-H318-H361f-H411-H303-H313-H401
Precautionary statements  P202-P260-P264-P270-P271-P272-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P391-P403+P233-P405-P201-P273-P280-P305+P351+P338+P310-P308+P313-P501-P262-P280h-P305+P351+P338-P337+P313
Hazard Codes  Xi,N
Risk Statements  37/38-41-51/53-62-38-37-34
Safety Statements  26-39-61-36/37/39-45
RIDADR  UN 3077 9/PG 3
WGK Germany  2
RTECS  SJ8925000
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  29071900
Toxicity LD50 orally in rats: 3.25 ml/kg (Smyth)
NFPA 704
1
3 0

4-tert-Butylphenol price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 425761 4-tert-Butylphenol purified by sublimation, 99% 98-54-4 5g $21.8 2019-12-02 Buy
Sigma-Aldrich B99901 4-tert-Butylphenol 99% 98-54-4 1kg $55.8 2019-12-02 Buy
TCI Chemical B0230 4-tert-Butylphenol >98.0%(GC) 98-54-4 25g $13 2020-06-24 Buy
TCI Chemical B0230 4-tert-Butylphenol >98.0%(GC) 98-54-4 500g $24 2020-06-24 Buy
Alfa Aesar A15871 4-tert-Butylphenol, 99% 98-54-4 2500g $123 2020-06-24 Buy

4-tert-Butylphenol Chemical Properties,Uses,Production

Description

Para-tertiary-butylphenol formaldehyde resin (PTBPF- R) is a polycondensate of para-tertiary-butylphenol and formaldehyde. Major occupational sources are neoprene glues and adhesives in industry, in the shoemaking and leather industry or in car production. It is also used as a box preservative in box and furniture manufacture, and in the production of casting moulds, car-brake linings, insulated electrical cables, adhesives, printing inks and paper laminates. Para-tertiary-butyl-phenol is the sensitizer.

Chemical Properties

4-tert-Butylphenol is a white to pale yellow crystalline solid at room temperature and is sold in solid form as flakes or briquettes. 4-tert-butylphenol is employed in coating products, polymers, adhesives, sealants and for the synthesis of other substances.
The major use is as a monomer in chemical synthesis, e.g. for the production of polycarbonate, phenolic resins, epoxy resins. PtBP is used as a chain terminator in the synthesis of polycarbonate polymers. The main uses of polycarbonate are in compact discs, DVD and CD Rom manufacture.

Occurrence

Reported found in origanum (Coridothymus cap. (L.) Richb.)

Uses

Phosphate Esters, Fragrances, Oil Field Chemicals-Demulsifiers

Uses

Polycarbonate Chain Terminator, Glycidyl Ethers

Uses

Plasticizer for cellulose acetate; intermediate for antioxidants, special starches, oil-soluble phe- nolic resins; pour-point depressors and emulsion breakers for petroleum oils and some plastics; syn- thetic lubricants; insecticides; industrial odorants; motor-oil additives.

Preparation

Prepared by heating phenol with isobutanol in the presence of zinc chloride; also from phenol, tert- butyl chloride and excess alkali in alcohol

Definition

ChEBI: A member of the class of phenols that is phenol substituted with a tert-butyl group at position 4..

General Description

Crystals or practically white flakes. Has a disinfectant-like odor. May float or sink in water. Insoluble in water.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

Phenols, such as 4-tert-Butylphenol, do not behave as organic alcohols, as one might guess from the presence of a hydroxyl (-OH) group in their structure. Instead, they react as weak organic acids. Phenols and cresols are much weaker as acids than common carboxylic acids (phenol has Ka = 1.3 x 10^[-10]). These materials are incompatible with strong reducing substances such as hydrides, nitrides, alkali metals, and sulfides. Flammable gas (H2) is often generated, and the heat of the reaction may ignite the gas. Heat is also generated by the acid-base reaction between phenols and bases. Such heating may initiate polymerization of the organic compound. Phenols are sulfonated very readily (for example, by concentrated sulfuric acid at room temperature). The reactions generate heat. Phenols are also nitrated very rapidly, even by dilute nitric acid.

Hazard

Irritant to eyes and skin.

Fire Hazard

Combustible.

Contact allergens

Para-tert-butylphenol is used with formaldehyde to produce the polycondensate p-tert-butylphenol-formaldehyde resins (PTBPFR). Major occupational sources are neoprene glues and adhesives in industry, in the shoemaking and leather industries or in car production. It is also used as a box preservative in box and furniture manufacture and in the production of casting molds, car brake linings, insulated electrical cables, adhesives, printing inks, and paper laminates. Para-tertbutylphenol seems to be the sensitizer

Safety Profile

Poison by intraperitoneal route. Moderately toxic by skin contact and ingestion. A skin and severe eye irritant. Questionable carcinogen with experimental neoplastigenic data. Combustible when exposed to heat or flame; can react with oxidizing materials. To fight fire, use foam, CO2, dry chemical. When heated to decomposition it emits acrid and irritating fumes. See also PHENOL and other butyl phenols.

Potential Exposure

Butylphenols may be used as intermediates in manufacturing varnish and lacquer resins; as a germicidal agent in detergent disinfectants; as a pour point depressant, in motor-oil additives; de-emulsifier for oil; soap-antioxidant, plasticizer, fumigant, and insecticide

Shipping

UN2430 Alkylphenols, solid, n.o.s. (including C2-C12 homologues), Hazard class: 8; Labels: 8— Corrosive material

Purification Methods

Crystallise the phenol to constant melting point from pet ether (b 60-80o). It sublimes in vacuo. Also purify it via the benzoate, as for phenol. The salicylate ester [87-18-30] has m 63-64o (from aqueous EtOH, or EtOH). [Beilstein 6 IV 3296.]

Incompatibilities

Vapors may form explosive mixture with air. These phenol/cresol materials can react with oxidizers; reaction may be violent. Incompatible with strong reducing substances such as hydrides, nitrides, alkali metals, and sulfides. Flammable gas (H2) is often generated, and the heat of the reaction may cause the gas to ignite and explode. Heat is also generated by the acid-base reaction with bases; such heating may initiate polymerization of the organic compound. React with boranes, alkalies, aliphatic amines, amides, nitric acid, sulfuric acid. Phenols are sulfonated very readily (for example, by concentrated sulfuric acid at room temperature). These reactions generate heat. Phenols are also nitrated very rapidly, even by dilute nitric acid and can explode when heated. Many phenols form metal salts that may be detonated by mild shock

4-tert-Butylphenol Preparation Products And Raw materials

Raw materials

Preparation Products


4-tert-Butylphenol Suppliers

Global( 248)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21837 58
Dalian Richfortune Chemicals Co., Ltd
0411-84820922
86-411-84821380 sales@richfortunechem.com;sales@richfortunechem.com China 338 57
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22625 55
ATK CHEMICAL COMPANY LIMITED
+86 21 5161 9050/ 5187 7795
+86 21 5161 9052/ 5187 7796 ivan@atkchemical.com CHINA 24754 60
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30043 58
NINGBO INNO PHARMCHEM CO., LTD.
13867897135
sales@nbinno.com CHINA 925 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23977 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28231 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 10157 58
Zhonglan Industry Co., Ltd.
(86) 531-82956570
(86) 531-82956571 sales@zhonglanindustry.com CHINA 4895 58

View Lastest Price from 4-tert-Butylphenol manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-15 4-tert-Butylphenol
98-54-4
US $8.00 / kg 1kg 99% 100MT career henan chemical co

4-tert-Butylphenol Spectrum


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