MilliporeSigma
All Photos(4)

Documents

B99901

Sigma-Aldrich

4-tert-Butylphenol

99%

Sign Into View Organizational & Contract Pricing

Synonym(s):
4-(1,1-Dimethylethyl)phenol, Butylphen, PTBP, p-tert-Butylphenol
Linear Formula:
(CH3)3CC6H4OH
CAS Number:
Molecular Weight:
150.22
Beilstein/REAXYS Number:
1817334
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

vapor pressure

1 mmHg ( 70 °C)

Quality Level

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)

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
5067613475020021
4-tert-Butylphenol 99%

B99901

4-tert-Butylphenol

4-tert-Butylphenol PESTANAL®, analytical standard

506761

4-tert-Butylphenol

2,6-Di-tert-butyl-4-methylphenol purum, ≥99.0% (GC)

34750

2,6-Di-tert-butyl-4-methylphenol

3-tert-Butyl-4-hydroxyanisole ≥98% (sum of isomers, GC), ≤10% 2-BHA basis (GC)

20021

3-tert-Butyl-4-hydroxyanisole

Quality Level

200

Quality Level

100

Quality Level

200

Quality Level

-

density

0.908 g/mL at 25 °C (lit.)

density

0.908 g/mL at 25 °C (lit.)

density

-

density

-

bp

236-238 °C (lit.)

bp

236-238 °C (lit.)

bp

265 °C (lit.)

bp

-

form

powder

form

-

form

-

form

solid

mp

96-101 °C (lit.)

mp

96-101 °C (lit.)

mp

68-72 °C, 69-73 °C (lit.)

mp

48-63 °C

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.

signalword

Danger

Hazard Classifications

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

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

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’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 7

1 of 7

p-Toluic acid 98%

Sigma-Aldrich

T36803

p-Toluic acid

1-Hexanol analytical standard

Supelco

73117

1-Hexanol

Cyclohexene analytical standard, ≥99.5% (GC)

Supelco

44028

Cyclohexene

Benzyl bromide reagent grade, 98%

Sigma-Aldrich

B17905

Benzyl bromide

4-tert-Octylphenol 97%

Sigma-Aldrich

290823

4-tert-Octylphenol

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
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
Sonnich Meier et al.
Comparative biochemistry and physiology. Toxicology & pharmacology : CBP, 145(3), 420-430 (2007-03-09)
Offshore oil production releases large amounts of lipophilic compounds in produced water into the ocean. In 2004, 143 million m(3) produced water, containing approximately 13 tons of long-chain (>C(4)) alkylphenols (AP), was discharged from installations in the Norwegian sector of
Zhigang Xu et al.
Journal of chromatography. A, 1358, 52-59 (2014-07-20)
In this study, a novel dual-template molecularly imprinted polymer (MIP)-coated stir bar was prepared and coupled with high-performance liquid chromatography (HPLC) for the analysis of environmental estrogens in complex samples. Dual-template MIP coating was homogeneous and porous with an average

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service