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ChemicalBook--->CAS DataBase List--->4733-50-0

4733-50-0

4733-50-0 Structure

4733-50-0 Structure
IdentificationMore
[Name]

3,6-Dihydroxyphthalonitrile
[CAS]

4733-50-0
[Synonyms]

1,4-DIHYDROXY-2,3-DICYANO BENZENE
2,3-DICYANO-1,4-HYDROQUINONE
2,3-DICYANOHYDROQUINONE
3,6-DIHYDROXYPHTHALODINITRILE
3,6-DIHYDROXYPHTHALONITRILE
DCH
RARECHEM AQ BD 0015
DCHQ
1,2-Benzenedicarbonitrile, 3,6-dihydroxy-
3,6-DIHYDROXYPHTHONITRILE
2,3-DICYANOHYDROQUINONE, 97+%
2,3-Dicyano-1,4-hydroquinone, 2,3-Dicyanohydroquinone, DCH
2,3-Dicyano-1,4-hydroquinone, 3,6-Dihydroxyphthalonitrile, DCH
2,3-Dicyanobenzene-1,4-diol
3,6-Dihydroxy-1,2-benzenedicarbonitrile
[EINECS(EC#)]

225-241-0
[Molecular Formula]

C8H4N2O2
[MDL Number]

MFCD00001790
[Molecular Weight]

160.13
[MOL File]

4733-50-0.mol
Chemical PropertiesBack Directory
[Appearance]

khaki-colored to brown crystalline powder or
[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.
[form ]

Crystalline Powder or Needles
[pka]

6.21±0.23(Predicted)
[color ]

Khaki to brown
[Water Solubility ]

Soluble in hot water
[BRN ]

2101249
[CAS DataBase Reference]

4733-50-0(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi,Xn
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
[RIDADR ]

UN 2811 6.1/PG III
[WGK Germany ]

3
[HazardClass ]

6.1
[PackingGroup ]

III
[HS Code ]

29269090
Raw materials And Preparation ProductsBack Directory
[Raw materials]

2,5-DIHYDROXYBENZONITRILE-->1,4-Benzoquinone-->HYDROGEN CYANIDE
[Preparation Products]

2,3-Dichloro-5,6-dicyano-1,4-benzoquinone-->1,4,8,11,15,18,22,25-OCTABUTOXY- PHTHALOCYANINE-->3,6-BIS(DECYL)PHTHALONITRILE-->3,6-DIACETOXYPHTHALIC ACID ANHYDRIDE
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

3,6-dihydroxyphthalonitrile(4733-50-0).msds
Hazard InformationBack Directory
[Chemical Properties]

khaki-colored to brown crystalline powder or
[Uses]

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.
Spectrum DetailBack Directory
[Spectrum Detail]

3,6-Dihydroxyphthalonitrile(4733-50-0)MS
3,6-Dihydroxyphthalonitrile(4733-50-0)1HNMR
3,6-Dihydroxyphthalonitrile(4733-50-0)FT-IR
3,6-Dihydroxyphthalonitrile(4733-50-0)IR
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

2,3-Dicyanohydroquinone, 98%(4733-50-0)
[Sigma Aldrich]

4733-50-0(sigmaaldrich)
[TCI AMERICA]

2,3-Dicyanohydroquinone,>97.0%(T)(4733-50-0)
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