CAS Number824-69-1
Synonyms1,4-Benzenediol,2,5-dichloro; EINECS 212-533-8; 2,5-Dichloro-p-hydroquinone; Hydroquinone,2,5-dichloro; 2,4-DIFLUORO THIOANISOLE; 2,5-dichloro-1,4-dihydroxybenzene; 2,5-Dichlorohydroquinone; 2,5-DCHQ; 2,5-dichloro-1,4-hydroquinone; 2,5-Dichloro-1,4-benzenediol; MFCD00041749; 2,5-dichlorobenzene-1,4-diol; 2,5-dichloro-4-hydroxyphenol; 2,5-Dichloro-p-benzohydroquinone; 1,4-dichloro-2,5-dihydroxybenzene; 2,5-dichlorohydroquinol
Molecular FormulaC6H4Cl2O2
Molecular Weight179.00100
Density1.624g/cm3
Boiling Point274ºC at 760 mmHg
Melting Point168-171 °C(lit.)
AppearanceAlmost white to pink-brown crystalline powder
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 824-69-1 |
| Catalog No. | 2A-9086394 |
| Chinese Name | 2,5-二氯对苯二酚 |
| Synonyms | 1,4-Benzenediol,2,5-dichloro; EINECS 212-533-8; 2,5-Dichloro-p-hydroquinone; Hydroquinone,2,5-dichloro; 2,4-DIFLUORO THIOANISOLE; 2,5-dichloro-1,4-dihydroxybenzene; 2,5-Dichlorohydroquinone; 2,5-DCHQ; 2,5-dichloro-1,4-hydroquinone; 2,5-Dichloro-1,4-benzenediol; MFCD00041749; 2,5-dichlorobenzene-1,4-diol; 2,5-dichloro-4-hydroxyphenol; 2,5-Dichloro-p-benzohydroquinone; 1,4-dichloro-2,5-dihydroxybenzene; 2,5-dichlorohydroquinol |
| Molecular Formula | C6H4Cl2O2 |
| Molecular Weight | 179.00100 |
| Density | 1.624g/cm3 |
| Boiling Point | 274ºC at 760 mmHg |
| Melting Point | 168-171 °C(lit.) |
| Appearance | Almost white to pink-brown crystalline powder |
| Storage Condition | Keep container sealed and store in a cool, dry pla |
| HTC | 2908199090 |
| SMILES | Oc1cc(Cl)c(O)cc1Cl |
| InChI | InChI=1S/C6H4Cl2O2/c7-3-1-5(9)4(8)2-6(3)10/h1-2,9-10H |
| InChI Key | AYNPIRVEWMUJDE-UHFFFAOYSA-N |
| Hazard Symbols | transportation |
| MSDS | msds/86394_2_824_69_1.pdf |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 5.5% Ordinary tariff: 30.0% |
| Transport Info | Product name: Purity: 96.0% |
| MSDS Transport Info | Module 14. Shipping information European Land Transport Danger Regulations: 3261 International Maritime Transport Danger Regulations: 3261 International Air Transport Danger Regulations: 3261 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. (2,5-Dichlorohydroquinone) IMDG Code: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. (2,5-Dichlorohydroquinone) International air transport hazard regulations: Corrosive solid, acidic, organic, n.o.s. (2,5-Dichlorohydroquinone) 14.3 Transport hazard categories European Dangerous Regulations for land transport: 8 International Dangerous Regulations for sea transport: 8 International Dangerous Regulations for air transport: 8 14.4 Package group European Land Transport Danger Regulations: III International Maritime Transport Danger Regulations: III International Air Transport Danger Regulations: III 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special precautions for users No data available |
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