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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:
4733-50-0
Molecular Weight:
160.13
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24848491
EC Number:
225-241-0
Beilstein/REAXYS Number:
2101249
MDL number:
MFCD00001790
Assay:
98%
Form:
powder
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Quality Level

200

assay

98%

form

powder

mp

>230 °C (dec.) (lit.)

functional group

nitrile

SMILES string

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

InChI key

MPAIWVOBMLSHQA-UHFFFAOYSA-N

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.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H315,H319

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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Certificates of Analysis (COA)

Lot/Batch Number
SDBB6987
STBK6547
STBK1576
S83761
13911EH

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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
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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Global Trade Item Number

SKUGTIN
141135-5G04061832098067
141135-25G04061838733917