141135
2,3-Dicyanohydroquinone
98%
Synonym(s):
2,3-Dicyano-1,4-hydroquinone, 3,6-Dihydroxyphthalonitrile, DCH
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About This Item
Linear Formula:
(NC)2C6H2-1,4-(OH)2
CAS Number:
Molecular Weight:
160.13
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
225-241-0
Beilstein/REAXYS Number:
2101249
MDL number:
Product Name
2,3-Dicyanohydroquinone, 98%
InChI key
MPAIWVOBMLSHQA-UHFFFAOYSA-N
InChI
1S/C8H4N2O2/c9-3-5-6(4-10)8(12)2-1-7(5)11/h1-2,11-12H
SMILES string
Oc1ccc(O)c(C#N)c1C#N
assay
98%
form
powder
mp
>230 °C (dec.) (lit.)
functional group
nitrile
Quality Level
Related Categories
Application
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.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 3
ppe
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
危险化学品
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Near-infrared absorbing unsymmetrical Zn (II) phthalocyanine for dye-sensitized solar cells.
Singh VK, et al.
Inorgorganica Chimica Acta, 407, 289-296 (2013)
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
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
Fast intracellular pH determination in single cells by flow-cytometry.
G Valet et al.
Die Naturwissenschaften, 68(5), 265-266 (1981-05-01)
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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