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ChemicalBook >> CAS DataBase List >> 3,6-Dihydroxyphthalonitrile

3,6-Dihydroxyphthalonitrile

3,6-Dihydroxyphthalonitrile price.
  • $12 - $2570
  • Product name: 3,6-Dihydroxyphthalonitrile
  • CAS: 4733-50-0
  • MF: C8H4N2O2
  • MW: 160.13
  • EINECS:225-241-0
  • MDL Number:MFCD00001790
  • Synonyms:3,6-dihydroxybenzene-1,2-dinitrile;3,6-Dihydroxyphthalonitrile hydrate;1,4-DIHYDROXY-2,3-DICYANO BENZENE;2,3-DICYANO-1,4-HYDROQUINONE;3,6-DIHYDROXYPHTHALODINITRILE;3,6-DIHYDROXYPHTHALONITRILE;RARECHEM AQ BD 0015;DCHQ
Price34 Properties Safety Information Description
34 prices
Selected condition：
Brand
  • Activate Scientific
  • AK Scientific
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Biosynth
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • TRC
Package
  • 500mg
  • 2.5g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 250g
  • 500g
  • 1kg
  • 2Kg
  • ManufacturerActivate Scientific
  • Product numberAS23865
  • Product description2,3-Dicyanohydroquinone 98%
  • Packaging5g
  • Price$18
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS23865
  • Product description2,3-Dicyanohydroquinone 98%
  • Packaging25g
  • Price$43
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS23865
  • Product description2,3-Dicyanohydroquinone 98%
  • Packaging100g
  • Price$139
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberQ274
  • Product description2,3-Dicyanohydroquinone 98%(HPLC)
  • Packaging100g
  • Price$99
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ54942
  • Product description2,3-Dicyanohydroquinone 95%
  • Packaging100g
  • Price$76
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ54942
  • Product description2,3-Dicyanohydroquinone 95%
  • Packaging5g
  • Price$12
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberQ274
  • Product description2,3-Dicyanohydroquinone 98%(HPLC)
  • Packaging5g
  • Price$16
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ54942
  • Product description2,3-Dicyanohydroquinone 95%
  • Packaging25g
  • Price$27
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberQ274
  • Product description2,3-Dicyanohydroquinone 98%(HPLC)
  • Packaging25g
  • Price$36
  • Updated2026-06-04
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0007685
  • Product description2,3-DICYANOHYDROQUINONE 95.00%
  • Packaging25G
  • Price$1227.85
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR350148
  • Product description2,3-Dicyanohydroquinone ≥95%
  • Packaging500g
  • Price$395
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR350148
  • Product description2,3-Dicyanohydroquinone ≥95%
  • Packaging100g
  • Price$112
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR350148
  • Product description2,3-Dicyanohydroquinone ≥95%
  • Packaging25g
  • Price$41
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFD32192
  • Product description3,6-Dihydroxyphthalonitrile hydrate
  • Packaging250g
  • Price$65
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFD32192
  • Product description3,6-Dihydroxyphthalonitrile hydrate
  • Packaging500g
  • Price$120
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFD32192
  • Product description3,6-Dihydroxyphthalonitrile hydrate
  • Packaging1kg
  • Price$220
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Activate Scientific AS23865 2,3-Dicyanohydroquinone 98% 5g $18 2026-06-04 Buy
Activate Scientific AS23865 2,3-Dicyanohydroquinone 98% 25g $43 2026-06-04 Buy
Activate Scientific AS23865 2,3-Dicyanohydroquinone 98% 100g $139 2026-06-04 Buy
AK Scientific Q274 2,3-Dicyanohydroquinone 98%(HPLC) 100g $99 2026-06-04 Buy
AK Scientific J54942 2,3-Dicyanohydroquinone 95% 100g $76 2026-06-04 Buy
AK Scientific J54942 2,3-Dicyanohydroquinone 95% 5g $12 2026-06-04 Buy
AK Scientific Q274 2,3-Dicyanohydroquinone 98%(HPLC) 5g $16 2026-06-04 Buy
AK Scientific J54942 2,3-Dicyanohydroquinone 95% 25g $27 2026-06-04 Buy
AK Scientific Q274 2,3-Dicyanohydroquinone 98%(HPLC) 25g $36 2026-06-04 Buy
American Custom Chemicals Corporation CHM0007685 2,3-DICYANOHYDROQUINONE 95.00% 25G $1227.85 2021-12-16 Buy
Apolloscientific OR350148 2,3-Dicyanohydroquinone ≥95% 500g $395 2026-06-04 Buy
Apolloscientific OR350148 2,3-Dicyanohydroquinone ≥95% 100g $112 2026-06-04 Buy
Apolloscientific OR350148 2,3-Dicyanohydroquinone ≥95% 25g $41 2026-06-04 Buy
Biosynth FD32192 3,6-Dihydroxyphthalonitrile hydrate 250g $65 2021-12-16 Buy
Biosynth FD32192 3,6-Dihydroxyphthalonitrile hydrate 500g $120 2021-12-16 Buy
Biosynth FD32192 3,6-Dihydroxyphthalonitrile hydrate 1kg $220 2021-12-16 Buy
Next Last

Properties

Melting point :>230 °C (dec.) (lit.)
Boiling point :286.01°C (rough estimate)
Density :1.3848 (rough estimate)
refractive index :1.4900 (estimate)
storage temp. :Store below +30°C.
pka :6.21±0.23(Predicted)
form :Crystalline Powder or Needles
color :Khaki to brown
Water Solubility :Soluble in hot water
BRN :2101249
InChI :InChI=1S/C8H4N2O2/c9-3-5-6(4-10)8(12)2-1-7(5)11/h1-2,11-12H
InChIKey :MPAIWVOBMLSHQA-UHFFFAOYSA-N
SMILES :C1(C#N)=C(O)C=CC(O)=C1C#N
CAS DataBase Reference :4733-50-0(CAS DataBase Reference)

Safety Information

Symbol(GHS): Skull and Crossbones (GHS06)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

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.

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Suppliers and manufacturers

XIANJU DOEASTCHEM Co., Ltd. Meryer (Shanghai) Chemical Technology Co., Ltd. INTATRADE GmbH TCI (Shanghai) Development Co., Ltd. Energy Chemical Shanghai Longsheng chemical Co.,Ltd. Shanghai Hanhong Scientific Co.,Ltd. Shandong Xiya Chemical Co., Ltd Syntechem Co.,Ltd Sichuan Kulinan Technology Co., Ltd