CAS 1948-33-0

terc-butil-hidroquinona

Descrição:

terc-butil-hidroquinona (TBHQ) é um composto orgânico classificado como um antioxidante fenólico, comumente utilizado na preservação de alimentos e aplicações industriais. É caracterizado por sua fórmula química C10H14O2 e um peso molecular de aproximadamente 166,22 g/mol. O TBHQ aparece como um sólido cristalino branco a amarelo pálido e é solúvel em solventes orgânicos como etanol e éter, mas tem solubilidade limitada em água. Sua estrutura apresenta um grupo tert-butilo ligado a uma parte de hidroquinona, o que contribui para suas propriedades antioxidantes ao prevenir a degradação oxidativa de gorduras e óleos. O TBHQ é conhecido por sua estabilidade e eficácia em prolongar a vida útil de vários produtos, incluindo óleos comestíveis, lanches e cosméticos. No entanto, seu uso é regulamentado em muitos países devido a potenciais preocupações de saúde associadas a altos níveis de consumo. Avaliações de segurança indicam que o TBHQ é geralmente reconhecido como seguro (GRAS) quando usado dentro dos limites estabelecidos, mas a ingestão excessiva pode levar a efeitos adversos. No geral, o TBHQ serve como um aditivo valioso em várias indústrias, equilibrando eficácia com considerações de segurança.

Fórmula: C₁₀H₁₄O₂

InChI: InChI=1/C10H12O3/c1-10(2,3)8-6(11)4-5-7(12)9(8)13/h4-5,13H,1-3H3

Chave InChI: InChIKey=BGNXCDMCOKJUMV-UHFFFAOYSA-N

SMILES: C(C)(C)(C)C1=C(O)C=CC(O)=C1

Sinónimos:

• 1,4-Benzenediol, 2-(1,1-dimethylethyl)-
• 2-(1,1-Dimethylethyl)-1,4-benzenediol
• 2-(1,1-Dimethylethyl)hydroquinone
• 2-(tert-Butyl)-p-hydroquinone
• 2-Terc-Butilhidroquinona
• 2-Tert-Butyl-3-Hydroxycyclohexa-2,5-Diene-1,4-Dione
• 2-Tert-Butylbenzene-1,4-Diol
• 2-Tert-Butylhydroquinone
• 2-t-Butylhydroquinone
• 2-tert-Butyl-1,4-benzenediol
• 2-tert-Butyl-1,4-dihydroxybenzene
• 2-tert-Butyl-1,4-hydroquinone
• 2-tert-Butyl-4-hydroxyphenol
• 2-tert-Butylhydrochinon
• Antioxidant TBHQ
• Banox 20BA
• Butylhydroquinone
• Butylhydroquinone, tert-
• Grindox 204
• Grindox 450
• Hydroquinone, T-Butyl-
• Hydroquinone, tert-butyl-
• Keniox 20
• Mc-Tb 20
• Mono-tert-butylhydroquinone
• Mono-tertiarybutylhydroquinone
• Monotertiary Butyl Hydroquinone
• Mtbhq
• Nsc 4972
• Pi 172
• Stearer TBH
• Tbhq
• Tenox 20
• Tenox TBHQ
• Tert-Butyl Hydroquinone
• Tert.-Butylhydrochinon
• Tertiary butylhydroquinone
• t-Butylhydroquinone
• tert-Butyl-1,4-benzenediol
• tert-Butyl-1,4-dihydroxybenzene
• tert-Butyldihydroxybenzene
• tert-Butylhydroquinone
• TERT-BUTYLHYDROCHINONE
• 1-T-BUTYL-1,4-DIHYDROXYBENZENE
• 2-tert-butylhydroquinen
• 2-tetrabutyl-1,4-dihydroxybenzene
• TERTIARY BUTYL HYDROQUINONE
• 1-dimethylethyl)-4-benzenediol(1
• banox20ba
• 4-Benzenediol,2-(1,1-dimethylethyl)-1
• 2-t-Butyl-1,4-benzenediol

tert-Butylhydroquinone

CAS: 1948-33-0

Fórmula: C₁₀H₁₄O₂

Pureza: >98.0%(GC)

Cor e Forma: White to Light yellow to Light red powder to crystal

Peso molecular: 166.22

Ref: 3B-B0833

tert-Butylhydroquinone, 97%

CAS: 1948-33-0

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Fórmula: C₁₀H₁₄O₂

Pureza: 97%

Cor e Forma: White to cream, Crystals or powder or crystalline powder

Peso molecular: 166.22

Ref: 02-A19206

tert-Butylhydroquinone

CAS: 1948-33-0

Fórmula: C₁₀H₁₄O₂

Pureza: %

Cor e Forma: Solid

Peso molecular: 166.2170

Ref: IN-DA0035NK

2-(tert-Butyl)benzene-1,4-diol

CAS: 1948-33-0

2-(tert-Butyl)benzene-1,4-diol

Pureza: 99%

Cor e Forma: Solid

Peso molecular: 166.21695g/mol

Ref: 54-OR10916

TBHQ

CAS: 1948-33-0

TBHQ

Pureza: ≥95%

Peso molecular: 166.22g/mol

Ref: 54-BUP18354

tert-Butylhydroquinone

CAS: 1948-33-0

Fórmula: C₁₀H₁₄O₂

Pureza: ≥ 97.0%

Cor e Forma: White to off-white or tan-cream powder or crystals

Peso molecular: 166.22

Ref: 7W-GK1425

GB 5009.32-2016 Antioxidants Mixture 161 1000 mg/L in Acetonitrile

Produto Controlado

CAS: 1034-01-1, 1166-52-5, 121-79-9, 128-37-0, 1421-63-2, 1948-33-0, 25013-16-5, 500-38-9, 88-26-6

Cor e Forma: Mixture

Ref: 04-A50000161AL

tert-Butylhydroquinone

CAS: 1948-33-0

Fórmula: C₁₀H₁₄O₂

Cor e Forma: Neat

Peso molecular: 166.22

Ref: 04-C10931200

Antioxidants Mixture 303 1000 µg/mL in Cyclohexane:Ethyl acetate

CAS: 128-37-0, 1948-33-0, 25013-16-5

Cor e Forma: Mixture

Ref: 04-A50000303CE

tert-Butylhydroquinone

CAS: 1948-33-0

Fórmula: C₁₀H₁₄O₂

Peso molecular: 166.22

Ref: 4Z-H-1614

TBHQ

CAS: 1948-33-0

TBHQ (tert-Butylhydroquinone) is an antioxidant that induces an antioxidant response through the redox-sensitive transcription factor Nrf2.

Fórmula: C₁₀H₁₄O₂

Pureza: 99.17% - 99.53%

Cor e Forma: White Solid Powder

Peso molecular: 166.22

Ref: TM-T5364

tert-Butylhydroquinone

Produto Controlado

CAS: 1948-33-0

Applications tBHQ is an antioxidant in induction of AP-1, NF-κB, and glutathione S-transferase gene expression. It also disrupts ability of Kelch-like ECH-associated protein 1(Keap1) to target Nrf2, a bZIP transcription factor, for proteasome-mediated degradation and promote nuclear accumulation of Nrf2.
References Pinkus, R., et al.: J. Biol. Chem., 271, 13422 (1996); Zhang, D., et al.: Mol. Cell. Bio., 23, 8137 (2003)

Fórmula: C₁₀H₁₄O₂

Cor e Forma: Colourless

Peso molecular: 166.22

Ref: TR-B692950

tert-Butylhydroquinone

CAS: 1948-33-0

Fórmula: C₁₀H₁₄O₂

Pureza: 97%

Cor e Forma: Solid, Powder

Peso molecular: 166.22

Ref: 10-F209429

tert-Butylhydroquinone

CAS: 1948-33-0

tert-ButylhydroQuinone (TBHQ) is an antioxidant that has been shown to have synergistic effects with other antioxidants such as vitamin E and vitamin C. TBHQ is a quinone that can be found in foods, especially those rich in oils or fats, such as vegetable oils, soybean oil, and sunflower oil. TBHQ acts as an antioxidant by donating hydrogen atoms to free radicals. It has been shown to protect the liver from oxidative stress caused by the toxic metabolite of acetaminophen (paracetamol). TBHQ also protects against myocardial infarcts, which are caused by decreased blood flow to the heart muscle due to plaque buildup.

Fórmula: C₁₀H₁₄O₂

Pureza: Min. 95%

Cor e Forma: Powder

Peso molecular: 166.22 g/mol

Ref: 3D-FB40548

2-(1,1-Dimethylethyl)-1,4-dihydroxybenzene

CAS: 1948-33-0

Fórmula: C₁₀H₁₄O₂

Peso molecular: 166.99

Ref: ST-EA-CP-B101004

tert-Butyl Hydroquinone (TBHQ) extrapure AR, 98%

CAS: 1948-33-0

Fórmula: C₁₀H₁₄O₂

Pureza: min. 98%

Cor e Forma: White to light brown, Powder/ crystals, Clear

Peso molecular: 166.22

Ref: SR-32701