141135
2,3-Dicyanohydroquinone
98%
Sinônimo(s):
2,3-Dicyano-1,4-hydroquinone, 3,6-Dihydroxyphthalonitrile, DCH
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About This Item
Fórmula linear:
(NC)2C6H2-1,4-(OH)2
Número CAS:
Peso molecular:
160.13
Beilstein:
2101249
Número CE:
Número MDL:
Código UNSPSC:
12352100
ID de substância PubChem:
NACRES:
NA.22
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Nível de qualidade
Ensaio
98%
forma
powder
pf
>230 °C (dec.) (lit.)
grupo funcional
nitrile
cadeia de caracteres SMILES
Oc1ccc(O)c(C#N)c1C#N
InChI
1S/C8H4N2O2/c9-3-5-6(4-10)8(12)2-1-7(5)11/h1-2,11-12H
chave InChI
MPAIWVOBMLSHQA-UHFFFAOYSA-N
Categorias relacionadas
Aplicação
2,3-Dicyanohydroquinone was used in the synthesis of phthalonitrile-3,6-ditriflate. It is a fluorescent dye and was used in determination of intracellular pH and calcium in avian neural crest cells.
Palavra indicadora
Warning
Frases de perigo
Declarações de precaução
Classificações de perigo
Eye Irrit. 2 - Skin Irrit. 2
Código de classe de armazenamento
11 - Combustible Solids
Classe de risco de água (WGK)
WGK 3
Equipamento de proteção individual
dust mask type N95 (US), Eyeshields, Gloves
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C J Dickens et al.
The Journal of physiology, 428, 531-544 (1990-09-01)
1. Intracellular pH (pHi) and calcium (Cai2+) were studied in freely migrating neural crest cells and in closely packed non-migrating cells derived from avian neural tubes in vitro, using the fluorescent dyes 2,3-dicyanohydroquinone (DCH) and Indo-1 to measure pHi and
Near-infrared absorbing unsymmetrical Zn (II) phthalocyanine for dye-sensitized solar cells.
Singh VK, et al.
Inorgorganica Chimica Acta, 407, 289-296 (2013)
D J Maas et al.
The Review of scientific instruments, 86(10), 103702-103702 (2015-11-02)
With lithographic patterning dimensions decreasing well below 50 nm, it is of high importance to understand metrology at such small scales. This paper presents results obtained from dense arrays of contact holes (CHs) with various Critical Dimension (CD) between 15
E Musgrove et al.
Cytometry, 7(4), 347-355 (1986-07-01)
Three pH-sensitive fluorochromes-4-methyl-umbelliferone(4MU),2, 3-dicyano-hydroquinone (DCH), and 2',7'-bis(carboxyethyl)-5,6-carboxy fluorescein (BCECF)--were evaluated for their resolution, range, and stability of cellular fluorescence. Flow cytometric techniques for determining cytoplasmic pH (pHi) have been fully described for 4MU and DCH; BCECF has previously been used
J I Gillespie et al.
The Journal of physiology, 405, 385-395 (1988-11-01)
1. Measurements of intracellular pH (pHi) have been made using the fluorescent dye dicyano-hydroquinone (DCH) in somites isolated from 2-day-old chick embryos. Measurements of pHi, from freshly dissected somites, gave values of 7.18 +/- 0.02 (mean +/- S.D., n =
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