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419648

Sigma-Aldrich

2,5-Di-tert-butyl-1,4-benzoquinone

99%

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About This Item

Fórmula linear:
[(CH3)3C]2C6H2(=O)2
Número CAS:
2460-77-7
Peso molecular:
220.31
Número CE:
219-552-0
Número MDL:
MFCD00019442
Código UNSPSC:
12352100
ID de substância PubChem:
24866266
NACRES:
NA.22

Ensaio

99%

pf

152-154 °C (lit.)

cadeia de caracteres SMILES

CC(C)(C)C1=CC(=O)C(=CC1=O)C(C)(C)C

InChI

1S/C14H20O2/c1-13(2,3)9-7-12(16)10(8-11(9)15)14(4,5)6/h7-8H,1-6H3

chave InChI

ZZYASVWWDLJXIM-UHFFFAOYSA-N

Categorias relacionadas

Descrição geral

2,5-Di-tert-butyl-1,4-benzoquinone (DTBBQ) is an 2,5-disubstituted quinone. It is an antibacterial compound. It has been isolated from marine Streptomyces sp. VITVSK1. Pressure dependance on the intramolecular and intermolecular migration rates of Na+ and K+ in a 2,5-di-tert-butyl-1,4-benzoquinone ion pair have been evaluated by using a high-pressure EPR technique.

Pictogramas

Exclamation mark
GHS07

Palavra indicadora

Warning

Frases de perigo

H315,H319,H335

Classificações de perigo

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves

Certificados de análise (COA)

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Pressure effects on cation migration in 2, 5-di-tert-butyl-1, 4-benzoquinone radical anion.
Kasahara M, et al.
International Journal of Chemical Kinetics, 33(7), 397-401 (2001)
H Westerblad et al.
The Journal of physiology, 474(2), 291-301 (1994-01-15)
1. Intracellular calcium concentration ([Ca2+]i) and force were measured from isolated single mouse skeletal muscle fibres at rest and during tetani. The actions of 2,5-di(tert-butyl)-1,4-benzohydroquinone (TBQ), an inhibitor of the sarcoplasmic reticulum (SR) Ca2+ pump, were examined at a range
H Nakamura et al.
Journal of biochemistry, 112(6), 750-755 (1992-12-01)
We characterized the interaction of 2,5-di(tert-butyl)-1,4-benzohydroquinone (tBuBHQ) with the sarcoplasmic reticulum (SR) Ca(2+)-ATPase from rabbit fast-twitch skeletal and canine cardiac muscles by examining the effect of this agent on the ATPase reaction. tBuBHQ at less than 10 microM inhibited ATP
M T Clunes et al.
Cell calcium, 20(4), 339-346 (1996-10-01)
The human lung small cell adenocarcinoma cell line, A549, demonstrates a concentration-dependent rise in [Ca2+]i in response to extracellular nucleotides. The cells show Ca2+ mobilization on addition of various nucleotides, with an order of agonist potency: UTP > or =
Y K Ju et al.
The Journal of physiology, 516 ( Pt 3), 793-804 (1999-04-14)
1. The mechanism by which sympathetic transmitters increase the firing rate of pacemaker cells was explored in isolated cells from the sinus venosus of the cane toad Bufo marinus. Intracellular calcium concentration ([Ca2+]i) was measured with indo-1 and membrane potential
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