TETRACHLOROHYDROQUINONE
- CAS No.
- 87-87-6
- Chemical Name:
- TETRACHLOROHYDROQUINONE
- Synonyms
- usafdo-62;USAF do-62;nordrosophilina;TETRACHLOROQUINOL;dihydro-p-chloranil;perchlorohydroquinone;Tetrachlorobenzoquinol;etrachlorohydroquinone;tetrachloro-hydroquinon;TETRACHLOROHYDROQUINONE
- CBNumber:
- CB1142800
- Molecular Formula:
- C6H2Cl4O2
- Molecular Weight:
- 247.89
- MOL File:
- 87-87-6.mol
- Modify Date:
- 2023/6/8 17:06:34
| Melting point | 238-240 °C |
|---|---|
| Boiling point | 352.31°C (rough estimate) |
| Density | 1.8232 (rough estimate) |
| refractive index | 1.4813 (estimate) |
| storage temp. | Refrigerator |
| solubility | DMSO (Sparingly), Methanol (Slightly, Heated) |
| pka | 5.54±0.33(Predicted) |
| form | Solid |
| color | Off-White to Light Orange |
| Water Solubility | 21.5mg/L(temperature not stated) |
| CAS DataBase Reference | 87-87-6(CAS DataBase Reference) |
| EPA Substance Registry System | 2,3,5,6-Tetrachlorohydroquinone (87-87-6) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319 | |||||||||
| Precautionary statements | P264-P270-P280-P301+P312+P330-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P501 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 22-41 | |||||||||
| Safety Statements | 26-36/37/39-39 | |||||||||
| RTECS | MX7700000 | |||||||||
| HS Code | 2914.79.4000 | |||||||||
| NFPA 704 |
|
TETRACHLOROHYDROQUINONE price More Price(2)
TETRACHLOROHYDROQUINONE Chemical Properties,Uses,Production
Description
Tetrachlorohydroquinone (TCHQ) is a metabolite of the organochlorine biocide pentachlorophenol. It is cytotoxic to RTL-W1 rainbow trout liver cells (EC50 = 1.55 μM in a neutral red assay). TCHQ increases production of reactive oxygen species (ROS), inhibits apoptosis, and induces loss of the mitochondrial membrane potential and necrosis in splenocytes. In vivo, TCHQ induces glutathione (GSH) depletion in mouse liver.
Chemical Properties
LIGHT BEIGE CRYSTALLINE POWDER
Uses
Tetrachlorohydroquinone is a chlorinated hydroquinone compound used as an analytical standard.
Definition
ChEBI: A tetrachlorobenzene that is 1,2,4,5-tetrachlorobenzene in which the hydrogens at positions 3 and 6 are replaced by hydroxy groups.
Purification Methods
Crystallise the quinone from EtOH or AcOH/EtOH. Sublime it at 77o/0.6x10-3mm. The dibenzoyl derivative has m 233o. [Conant & Fieser J Am Chem Soc 45 2207 1923, Rabideau et al. J Am Chem Soc 108 8130 1986, Beilstein 6 H 851, 6 I 417, 6 II 846, 6 III 4436, 6 IV 5775.]
TETRACHLOROHYDROQUINONE Preparation Products And Raw materials
Raw materials
Preparation Products
TETRACHLOROHYDROQUINONE Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
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| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29898 | 58 | Inquiry |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | China | 34571 | 58 | Inquiry |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | China | 52861 | 58 | Inquiry |
| LEAPCHEM CO., LTD. | +86-852-30606658 | China | 43348 | 58 | Inquiry |
| Shanghai Macklin Biochemical Co.,Ltd. | 15221275939 15221275939 | China | 16168 | 55 | Inquiry |
| ShangHai Anpel Co, Ltd. | 18501792038; 18501792038 | China | 9614 | 58 | Inquiry |
| TargetMol Chemicals Inc. | 15002134094 | China | 28118 | 58 | Inquiry |