CAS 1948-33-0

terz-butilidrochinone

Descrizione:

terz-butilidrochinone (TBHQ) è un composto organico classificato come un antiossidante fenolico, comunemente usato nella conservazione degli alimenti e nelle applicazioni industriali. È caratterizzato dalla sua formula chimica C10H14O2 e da un peso molecolare di circa 166,22 g/mol. Il TBHQ appare come un solido cristallino bianco a giallo pallido ed è solubile in solventi organici come etanolo ed etere, ma ha una solubilità limitata in acqua. La sua struttura presenta un gruppo tert-butilico attaccato a una parte di idrochinone, che contribuisce alle sue proprietà antiossidanti prevenendo la degradazione ossidativa di grassi e oli. Il TBHQ è noto per la sua stabilità e efficacia nell'estendere la durata di conservazione di vari prodotti, inclusi oli commestibili, snack e cosmetici. Tuttavia, il suo uso è regolamentato in molti paesi a causa di potenziali preoccupazioni per la salute associate a livelli elevati di consumo. Le valutazioni di sicurezza indicano che il TBHQ è generalmente riconosciuto come sicuro (GRAS) quando utilizzato entro limiti stabiliti, ma un'assunzione eccessiva può portare a effetti avversi. In generale, il TBHQ serve come un additivo prezioso in varie industrie, bilanciando efficacia e considerazioni di sicurezza.

Formula: C₁₀H₁₄O₂

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

InChI key: InChIKey=BGNXCDMCOKJUMV-UHFFFAOYSA-N

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

Sinonimi:

• 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

Formula: C₁₀H₁₄O₂

Purezza: >98.0%(GC)

Colore e forma: White to Light yellow to Light red powder to crystal

Peso molecolare: 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

Formula: C₁₀H₁₄O₂

Purezza: 97%

Colore e forma: White to cream, Crystals or powder or crystalline powder

Peso molecolare: 166.22

Ref: 02-A19206

tert-Butylhydroquinone

CAS: 1948-33-0

Formula: C₁₀H₁₄O₂

Purezza: %

Colore e forma: Solid

Peso molecolare: 166.2170

Ref: IN-DA0035NK

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

CAS: 1948-33-0

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

Purezza: 99%

Colore e forma: Solid

Peso molecolare: 166.21695g/mol

Ref: 54-OR10916

TBHQ

CAS: 1948-33-0

TBHQ

Purezza: ≥95%

Peso molecolare: 166.22g/mol

Ref: 54-BUP18354

tert-Butylhydroquinone

CAS: 1948-33-0

Formula: C₁₀H₁₄O₂

Purezza: ≥ 97.0%

Colore e forma: White to off-white or tan-cream powder or crystals

Peso molecolare: 166.22

Ref: 7W-GK1425

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

Prodotto controllato

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

Colore e forma: Mixture

Ref: 04-A50000161AL

tert-Butylhydroquinone

CAS: 1948-33-0

Formula: C₁₀H₁₄O₂

Colore e forma: Neat

Peso molecolare: 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

Colore e forma: Mixture

Ref: 04-A50000303CE

tert-Butylhydroquinone

CAS: 1948-33-0

Formula: C₁₀H₁₄O₂

Peso molecolare: 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.

Formula: C₁₀H₁₄O₂

Purezza: 99.17% - 99.53%

Colore e forma: White Solid Powder

Peso molecolare: 166.22

Ref: TM-T5364

tert-Butylhydroquinone

Prodotto controllato

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)

Formula: C₁₀H₁₄O₂

Colore e forma: Colourless

Peso molecolare: 166.22

Ref: TR-B692950

tert-Butylhydroquinone

CAS: 1948-33-0

Formula: C₁₀H₁₄O₂

Purezza: 97%

Colore e forma: Solid, Powder

Peso molecolare: 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.

Formula: C₁₀H₁₄O₂

Purezza: Min. 95%

Colore e forma: Powder

Peso molecolare: 166.22 g/mol

Ref: 3D-FB40548

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

CAS: 1948-33-0

Formula: C₁₀H₁₄O₂

Peso molecolare: 166.99

Ref: ST-EA-CP-B101004

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

CAS: 1948-33-0

Formula: C₁₀H₁₄O₂

Purezza: min. 98%

Colore e forma: White to light brown, Powder/ crystals, Clear

Peso molecolare: 166.22

Ref: SR-32701