
CAS Number106-51-4
Synonyms2,5-Cyclohexadiene-1,4-dione; p-Benzoquinone,Quinone; para-benzoquinone; Thiophene,5-dibromo; p-quinone; 2,5-dibromothiophen; para-quinone; benzoquinone; 2,5-dibromo thiophene; MFCD00001591; 1,4-Dihydrobenzoquinone; 2,5-dibromothiphene; Cyclohexadiene-1,4-dione; 1,3-dibromothiophene; 1,4-benzo-quinone; Thiophene,2,5-dibromo; 2,5-bromothiophene; EINECS 203-405-2; p-benozquinone; p-Benzoquinone; p-dioxobenzene; 1,4-Benzoquinone
Molecular FormulaC6H4(=O)2
Molecular Weight108.09
Purity98.00%
Density1.3±0.1 g/cm3
Boiling Point174.0±15.0 °C at 760 mmHg
Melting Point113-115 °C (lit.)
AppearanceYellow to green crystalline solid
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 106-51-4 |
| Catalog No. | 2A-9013081 |
| Chinese Name | 苯醌 |
| Synonyms | 2,5-Cyclohexadiene-1,4-dione; p-Benzoquinone,Quinone; para-benzoquinone; Thiophene,5-dibromo; p-quinone; 2,5-dibromothiophen; para-quinone; benzoquinone; 2,5-dibromo thiophene; MFCD00001591; 1,4-Dihydrobenzoquinone; 2,5-dibromothiphene; Cyclohexadiene-1,4-dione; 1,3-dibromothiophene; 1,4-benzo-quinone; Thiophene,2,5-dibromo; 2,5-bromothiophene; EINECS 203-405-2; p-benozquinone; p-Benzoquinone; p-dioxobenzene; 1,4-Benzoquinone |
| Molecular Formula | C6H4(=O)2 |
| Molecular Weight | 108.09 |
| Purity | 98.00 |
| Density | 1.3±0.1 g/cm3 |
| Boiling Point | 174.0±15.0 °C at 760 mmHg |
| Melting Point | 113-115 °C (lit.) |
| Appearance | Yellow to green crystalline solid |
| Water Solubility | 10 g/L (25 ºC) |
| Storage Condition | 1. Storage precautions: Store in a cool, ventilate |
| Packaging | II |
| HTC | 2914700090 |
| PubChem ID | 329748905 |
| MDL Number | MFCD00001591 |
| SMILES | O=C1C=CC(=O)C=C1 |
| InChI | 1S/C6H4O2/c7-5-1-2-6(8)4-3-5/h1-4H |
| InChI Key | AZQWKYJCGOJGHM-UHFFFAOYSA-N |
| Beilstein/REAXYS | 773967 |
| NACRES Code | NA.24 |
| UNSPSC | 41116107 |
| Hazard Symbols | 6.1 |
| MSDS | msds/13081_1_106_51_4.pdf |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 5.5% Ordinary tariff: 30.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Danger Regulations: 2587 International Maritime Transport Danger Regulations: 2587 International Air Transport Danger Regulations: 2587 14.2 Names specified by the United Nations (UN) European Land Transport Danger Regulations: BENZOQUINONE International Maritime Dangerous Regulations: BENZOQUINONE International air transport hazard regulations: Benzoquinone 14.3 Transport hazard categories European Land Transport Danger Regulations: 6.1 International Maritime Transport Danger Regulations: 6.1 International Air Transport Danger Regulations: 6.1 14.4 Package group European Dangerous Regulations for land transport: II International Dangerous Regulations for sea transport: II International Dangerous Regulations for air transport: II 14.5 Environmental hazards European Land Transport Dangerous Regulations: Yes International Maritime Transport Dangerous Regulations Maritime Pollutants: Yes International Air Transport Dangerous Regulations: No 14.6 Special reminder to users No data available |
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