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112941

Sigma-Aldrich

tert-Butylhydroquinone

97%

Sinónimos:

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

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About This Item

Fórmula lineal:
(CH3)3CC6H3-1,4-(OH)2
Número de CAS:
1948-33-0
Peso molecular:
166.22
Beilstein/REAXYS Number:
637923
EC Number:
217-752-2
MDL number:
MFCD00002344
UNSPSC Code:
12162002
PubChem Substance ID:
24847122
NACRES:
NA.23
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Quality Level

200

assay

97%

autoignition temp.

855 °F

mp

127-129 °C (lit.)

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 a phenolic antioxidant. TBHQ is frequently used as a food preservative. In low concentrations it shows cytoprotective qualities while at higher concentrations it exhibits cytotoxic behavior.[1]

Application

TBHQ was used to study the inactivation of barotolerant strains of Listeria monocytogenes and Escherichia coli.[2] Environment friendly electrode materials for supercapacitors were attained by decorating the surface of graphene nanosheets with TBHQ.[3]

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_germany

WGK 3

flash_point_f

195.8 °F - closed cup

flash_point_c

91 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análisis (COA)

Lot/Batch Number
MKCX2345
MKCX2346
MKCV5562
MKCV4260
MKCV0508

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Yoon-Kyung Chung et al.
Journal of microbiology (Seoul, Korea), 46(3), 289-294 (2008-07-08)
Antimicrobial efficacy of ultra-high-pressure (UHP) can be enhanced by application of additional hurdles. The objective of this study was to systematically assess the enhancement in pressure lethality by TBHQ treatment, against barotolerant strains of Escherichia coli O157:H7 and Listeria monocytogenes.
Tert-butylhydroquinone-decorated graphene nanosheets and their enhanced capacitive behaviors
Wang HW, et al.
Chinese Science Bulletin, 56(20), 2092-9097 (2011)
Anna De Blasio et al.
Journal of cellular physiology, 235(2), 629-637 (2019-07-18)
The present study shows that nuclear factor erythroid 2-related factor 2 (NRF2) and miR-29b-1-5p are two opposite forces which could regulate the fate of MDA-MB-231 cells, the most studied triple-negative breast cancer (TNBC) cell line. We show that NRF2 activation
Negar Gharavi et al.
Current drug metabolism, 8(1), 1-7 (2007-02-03)
Tert-butylhydroquinone (tBHQ) has been commonly used as a synthetic food antioxidant to prevent oils and fats from oxidative deterioration and rancidity due to its potent anti-lipid peroxidation activity. In North America, the maximum level of tBHQ allowed in fat products
Saelooom Lee et al.
Free radical biology & medicine, 53(4), 807-816 (2012-06-12)
Radiotherapy and chemotherapeutic agents can effectively induce apoptosis through generation of reactive oxygen species (ROS). Cancer cells frequently express high levels of ROS-scavenging enzymes, which confer resistance to ROS-mediated cell death. Keap1 (Kelch-like ECH-associated protein 1) sequesters and promotes the
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Questions

1–4 of 4 Questions  

  1. Do you have solution stability information on tert-Butylhydroquinone, Product 112941?

    1 answer

    1. Unfortunately, we do not have solution stability information on this product. We have not performed this type of testing in our labs, and we have no information from the chemical literature.

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  2. What is the Department of Transportation shipping information for this product?

    1 answer

    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

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  3. What type of applications can tert-Butylhydroquinone, Product 112941, be used for?

    1 answer

    1. While we do not perform specific use-testing for this product, literature reports that this product has been used as a stabilizer against autopolymerization of organic peroxide monomers.

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  4. What is tert-Butylhydroquinone, Product 112941, soluble in?

    1 answer

    1. The tert-Butylhydroquinone is soluble in ethanol (600 g/L at 25°C) and acetone (1120 g/L at 25°C). It is not expected to be soluble in water.

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