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112941

Sigma-Aldrich

tert-Butylhydroquinone

97%

Sinonimo/i:

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

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About This Item

Formula condensata:
(CH3)3CC6H3-1,4-(OH)2
Numero CAS:
1948-33-0
Peso molecolare:
166.22
Beilstein:
637923
Numero CE:
217-752-2
Numero MDL:
MFCD00002344
Codice UNSPSC:
12162002
ID PubChem:
24847122
NACRES:
NA.23

Saggio

97%

Temp. autoaccensione

855 °F

Punto di fusione

127-129 °C (lit.)

Stringa SMILE

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
BGNXCDMCOKJUMV-UHFFFAOYSA-N

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Categorie correlate

Descrizione generale

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.

Applicazioni

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

Pittogrammi

Exclamation markEnvironment
GHS07,GHS09

Avvertenze

Warning

Indicazioni di pericolo

H302 + H312,H315,H317,H319,H410

Classi di pericolo

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

Codice della classe di stoccaggio

13 - Non Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

195.8 °F - closed cup

Punto d’infiammabilità (°C)

91 °C - closed cup

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

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Certificati d'analisi (COA)

Lot/Batch Number
MKCQ8215
MKCQ8062
MKCQ5470
MKCQ4654
MKCN7987

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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.
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Japanese knotweed (Fallopia japonica Houtt.) and Bohemian knotweed (Fallopia x bohemica) are invasive alien plant species, causing great global ecological and economic damage. Mechanical excavation of plant material represents an effective containment method, but it is not economically and environmentally
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
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
Huang-Hui Chen et al.
Free radical biology & medicine, 52(6), 1054-1066 (2012-01-17)
The Nrf2/ARE pathway plays an important role in inducing phase II detoxifying enzymes and antioxidant proteins and has been considered a potential target for cancer chemoprevention because it eliminates harmful reactive oxygen species or reactive intermediates generated from carcinogens. The
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