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B99901

Sigma-Aldrich

4-tert-Butylphenol

99%

Synonym(s):

4-(1,1-Dimethylethyl)phenol, Butylphen, PTBP, p-tert-Butylphenol

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About This Item

Linear Formula:
(CH3)3CC6H4OH
CAS Number:
98-54-4
Molecular Weight:
150.22
Beilstein:
1817334
EC Number:
202-679-0
MDL number:
MFCD00002367
UNSPSC Code:
12352100
PubChem Substance ID:
24892165
NACRES:
NA.22

vapor pressure

1 mmHg ( 70 °C)

Quality Level

200

Assay

99%

form

powder

bp

236-238 °C (lit.)

mp

96-101 °C (lit.)

density

0.908 g/mL at 25 °C (lit.)

SMILES string

CC(C)(C)c1ccc(O)cc1

InChI

1S/C10H14O/c1-10(2,3)8-4-6-9(11)7-5-8/h4-7,11H,1-3H3

InChI key

QHPQWRBYOIRBIT-UHFFFAOYSA-N

Gene Information

mouse ... Esr1(13982)
rat ... Ar(24208)

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General description

4-tert-Butylphenol is a phenol derivative. Its contact with skin may lead to leukoderma. It is widely used in the polymer industry. Reaction of 4-tert-Butylphenol with mushroom tyrosinase has been reported to afford 4-t-butyl-o-benzoquinone and kinetics of this enzymatic reaction has been investigated.

Application

4-tert-Butylphenol is suitable reagent used in kinetic study of hydroxylation of 4-tert-butylphenol by mushroom tyrosinase. It may be used in the synthesis of calix[7]arene.
4-tert-Butylphenol may be employed as carbon and energy supplement in the culture medium of Sphingobium fuliginis strains.

Signal Word

Danger

Hazard Statements

H315,H318,H361f,H410

Hazard Classifications

Aquatic Chronic 1 - Eye Dam. 1 - Repr. 2 - Skin Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Calix [7] arene from 4-tert-butylphenol and formaldehyde.
Nakamoto Y and Ishida S-I.
Makromol. Chem., Rapid Commun., 3(10), 705-707 (1982)
J R Ros et al.
European journal of biochemistry, 222(2), 449-452 (1994-06-01)
The reaction between 4-tert-butylphenol (BuPhOH) and mushroom tyrosinase was investigated by following 4-tert-butyl-ortho-benzoquinone, whose high stability permits the reaction to be used as a model for the study of the monophenolase activity of tyrosinase. The system evolves to a pseudo-steady
K Thörneby-Andersson et al.
Pigment cell research, 13(1), 33-38 (2000-04-13)
Exposure of the skin to certain phenols or catechols such as 4-tert-butylphenol (TBP) and 4-tert-butylcatechol (TBC) may cause leukoderma. These substances are used in the polymer industry and numerous cases have been reported. Several theories of the mechanism for chemical
Swarnalatha Kokatam et al.
Inorganic chemistry, 46(4), 1100-1111 (2007-02-13)
From the reaction of in situ generated 1,2-di(4-tert-butylphenyl)ethylene-1,2-dithiol, 2LH2, and Na[AuCl4].2H2O in 1,4-dioxane, green brown crystals of diamagnetic [N(n-Bu)4][AuIII(2L)2] (1) were obtained. As shown by cyclic voltammetry, 1 is a member of an electron-transfer series comprising the dianion [AuII(2L)2]2-, the
Kai K Lie et al.
Comparative biochemistry and physiology. Toxicology & pharmacology : CBP, 150(2), 141-149 (2009-04-22)
The release of produced water (PW), a by-product of offshore oil production, has increased in Norwegian waters in recent years. Alkylphenols (AP), a major component of PW, have been shown to have endocrine disrupting effects on several fish species. In
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