| Identification | More | [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 Properties | Back 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 | [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 Data | Back Directory | [Symbol(GHS) ]
GHS07 | [Signal word ]
Warning | [Hazard statements ]
H315-H319 | [Precautionary statements ]
P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313 | [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 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Eye Irrit. 2
Skin Irrit. 2 |
| Raw materials And Preparation Products | Back 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 |
| Hazard Information | Back 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. |
|
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
Maya High Purity Chemicals
|
| Telephone: |
+86 (573) 82222445 (0)18006601000 452520369 |
| Website: |
www.chemicalbook.com/ShowSupplierProductsList15221/0_EN.htm |
|