ChemicalBook >> CAS DataBase List >>3,6-Dihydroxyphthalonitrile
3,6-Dihydroxyphthalonitrile
- CAS No.
- 4733-50-0
- Chemical Name:
- 3,6-Dihydroxyphthalonitrile
- Synonyms
- DCH;2,3-DICYANOHYDROQUINONE;DCHQ;RARECHEM AQ BD 0015;3,6-Dihydroxyphthalo;N#Cc1c(O)ccc(O)c1C#N;2,3-dicyanohydroquinme;2,3-Dicynohydroquinone;3,6-DIHYDROXYPHTHONITRILE;2,3-Dicyanohydroquinone>
- CBNumber:
- CB9480674
- Molecular Formula:
- C8H4N2O2
- Molecular Weight:
- 160.13
- MDL Number:
- MFCD00001790
- MOL File:
- 4733-50-0.mol
- MSDS File:
- SDS
Last updated:2026-05-28 05:54:08
| 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) |
| FDA UNII | TTR9Y6YSS8 |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS06 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H301+H311+H331-H315-H319-H335 | |||||||||
| Precautionary statements | P501-P261-P270-P271-P264-P280-P337+P313-P305+P351+P338-P361+P364-P332+P313-P301+P310+P330-P302+P352+P312-P304+P340+P311-P403+P233-P405 | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xi,Xn | |||||||||
| Risk Statements | 36/37/38-20/21/22 | |||||||||
| Safety Statements | 26-37/39-36/37/39 | |||||||||
| 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 |
|||||||||
| NFPA 704 |
|
3,6-Dihydroxyphthalonitrile price More Price(34)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 141135 | 2,3-Dicyanohydroquinone 98% | 4733-50-0 | 5g | $52.6 | 2026-04-30 | Buy |
| Sigma-Aldrich | 141135 | 2,3-Dicyanohydroquinone 98% | 4733-50-0 | 25g | $168 | 2026-04-30 | Buy |
| TCI Chemical | D1610 | 2,3-Dicyanohydroquinone >97.0%(GC)(T) | 4733-50-0 | 25g | $97 | 2026-04-30 | Buy |
| Biosynth | FD71813 | 3,6-Dihydroxyphthalonitrile | 4733-50-0 | 25g | $285.5 | 2026-06-04 | Buy |
| Biosynth | FD71813 | 3,6-Dihydroxyphthalonitrile | 4733-50-0 | 50g | $428.5 | 2026-06-04 | Buy |
3,6-Dihydroxyphthalonitrile Preparation Products And Raw materials
Global Suppliers ( 219)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| XIANJU DOEASTCHEM Co., Ltd. | 0576-87788985 13586230158 | 504833149@qq.com | China | 31 | 58 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| INTATRADE GmbH | +49 3493/605464 | sales@intatrade.de | Germany | 3563 | 66 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Shanghai Longsheng chemical Co.,Ltd. | 58099637 13585536065 | sales@shlschem.com | China | 9880 | 59 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18722 | 57 |
| Syntechem Co.,Ltd | info@syntechem.com | China | 12973 | 57 | |
| Sichuan Kulinan Technology Co., Ltd | 400-1166-196 18981987031 | cdhxsj@163.com | China | 11674 | 57 |
View Latest Price from 3,6-Dihydroxyphthalonitrile manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2019-12-23 | 3,6-Dihydroxyphthalonitrile
4733-50-0
|
1g | 95%min | 20kg/month | Nanjing jinheyou Trading Co., Ltd. | ||
 |
2019-07-06 | 3,6-Dihydroxyphthalonitrile
4733-50-0
|
$1.00 | 1KG | 98% | 100KG | Career Henan Chemical Co |
-
- 3,6-Dihydroxyphthalonitrile
4733-50-0
- $0.00
- 95%min
- Nanjing jinheyou Trading Co., Ltd.
-
- 3,6-Dihydroxyphthalonitrile
4733-50-0
- $1.00
- 98%
- Career Henan Chemical Co
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2,3-DICYANOHYDROQUINONE FOR SYNTHESIS
2,3-dicyanohydroquinme
2,3-Dicyanohydroquinone 98%
2,3-Dicyanohydroquinone>
2,3-Dicynohydroquinone
3,6-dihydroxybenzene-1,2-dicarbonitrile
N#Cc1c(O)ccc(O)c1C#N
3,6-Dihydroxyphthalonitril
3,6-dihydroxyphthaliconitrile
2,3-DICYANOHYDROQUINONE
DCH
4733-50-0
4733-50-5
4377-50-0
C8H4N2O2
C8H4N2O2xH2O
NC2C6H214OH2
Nitrogen Compounds
Organic Building Blocks
Cyanides/Nitriles
Building Blocks
C8 to C9
Phthalonitriles (Building Blocks for Phthalocyanines)
Phthalonitriles & Naphthalonitriles
API intermediates
Functional Materials
Phthalonitriles & Naphthalonitriles
Phthalonitriles (Building Blocks for Phthalocyanines)
Anthraquinones, Hydroquinones and Quinones
