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07293

tert-Butylhydroquinone

analytical standard

Synonym(s):

2-(1,1-Dimethylethyl)-1,4-benzenediol, NSC 4972

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About This Item

Linear Formula:
(CH3)3CC6H3-1,4-(OH)2
CAS Number:
1948-33-0
Molecular Weight:
166.22
UNSPSC Code:
12191503
NACRES:
NA.24
PubChem Substance ID:
329748394
EC Number:
217-752-2
Beilstein/REAXYS Number:
637923
MDL number:
MFCD00002344
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grade

analytical standard

Quality Level

100

assay

≥98.0% (GC)

autoignition temp.

855 °F

shelf life

limited shelf life, expiry date on the label

mp

127-129 °C (lit.)

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

neat

SMILES string

CC(C)(C)c1cc(O)ccc1O

InChI

1S/C10H14O2/c1-10(2,3)8-6-7(11)4-5-9(8)12/h4-6,11-12H,1-3H3

InChI key

BGNXCDMCOKJUMV-UHFFFAOYSA-N

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General description

tert-Butylhydroquinone (TBHQ) is the primary metabolite of butylated hydroxyanisole. It is a widely used food antioxidant that acts by blocking free radicals to prevent the rancidity of oils and fats. TBHQ is also used as an antioxidant in cosmetic products.

Application

tert-Butylhydroquinone may be used as an analytical standard for the determination of the analyte in soybean biodiesel by differential pulse voltammetry (DPV) on glassy carbon (GC) electrode, and in oils, foods, biological fluids, and cosmetics by various chromatography techniques.

pictograms

Exclamation markEnvironment
GHS07,GHS09

signalword

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

195.8 °F - closed cup

flash_point_c

91 °C - closed cup

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Certificates of Analysis (COA)

Lot/Batch Number
BCCM8074
BCCL3946
BCCJ9617
BCCG2407
BCCG0055

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Determination of antioxidants in cosmetics by micellar electrokinetic capillary chromatography with electrochemical detection
Guan Y, et al.
Journal of Chromatography A, 1074(1-2), 201-204 (2005)
Cytotoxicity and DNA damage properties of tert-butylhydroquinone (TBHQ) food additive
Eskandani M, et al.
Food Chemistry, 153(6), 315-320 (2014)
Quantitative determination of butylated hydroxyanisole, butylated hydroxytoluene, and tert-butyl hydroquinone in oils, foods, and biological fluids by high-performance liquid chromatography with fluorometric detection
Yankah VV, et al.
Lipids, 33(11), 1139-1145 (1998)
Tert-butylhydroquinone induces mitochondrial oxidative stress causing Nrf2 activation
Imhoff BR and Hansen JM
Cell Biology and Toxicology, 26(6), 541-551 (2010)
Development of an analytical method for the determination of tert-butylhydroquinone in soybean biodiesel
Goulart LA, et al.
Fuel: The Science and Technology of Fuel and Energy, 115(6), 126-131 (2014)

Global Trade Item Number

SKUGTIN
139033-100G04061831818604
139033-25G04061838732620
07293-100MG04061838647856

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