CAS Number137-18-8
Synonyms2,5-dimethyl-p-benzoquinone; 2,5-Dimethyl-1,4-benzoquinone; MFCD00041737; EINECS 205-283-6; p-Xyloquinone; 2,5-Dimethylbenzoquinone; 2,5-Dimethyl-p-quinone; 2,5-dimethylcyclohexa-2,5-diene-1,4-dione; 2,5-Dimethylquinone
Molecular FormulaC8H8O2
Molecular Weight136.15
Purity≥98.0%
Density1.1±0.1 g/cm3
Boiling Point200.9±15.0 °C at 760 mmHg
Melting Point123-125 °C
AppearanceCrystalline Powder | Yellow to brown
EINECS205-283-6
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 137-18-8 |
| Catalog No. | 2A-9059600 |
| Chinese Name | 2,5-二甲基-1,4-苯醌 |
| Synonyms | 2,5-dimethyl-p-benzoquinone; 2,5-Dimethyl-1,4-benzoquinone; MFCD00041737; EINECS 205-283-6; p-Xyloquinone; 2,5-Dimethylbenzoquinone; 2,5-Dimethyl-p-quinone; 2,5-dimethylcyclohexa-2,5-diene-1,4-dione; 2,5-Dimethylquinone |
| Molecular Formula | C8H8O2 |
| Molecular Weight | 136.15 |
| Purity | ≥98.0 |
| Density | 1.1±0.1 g/cm3 |
| Boiling Point | 200.9±15.0 °C at 760 mmHg |
| Melting Point | 123-125 °C |
| Appearance | Crystalline Powder | Yellow to brown |
| Water Solubility | toluene: soluble0.5g/10 mL, clear to faintly turbi |
| Storage Condition | room temperature, dry |
| EINECS | 205-283-6 |
| HTC | 2914690090 |
| PubChem ID | 57649863 |
| MDL Number | MFCD00041737 |
| SMILES | CC1=CC(=O)C(C)=CC1=O |
| InChI | 1S/C8H8O2/c1-5-3-8(10)6(2)4-7(5)9/h3-4H,1-2H3 |
| InChI Key | MYKLQMNSFPAPLZ-UHFFFAOYSA-N |
| Beilstein/REAXYS | 2041348 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | transportation |
| MSDS | msds/59600_1_137_18_8.pdf |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 5.5% Ordinary tariff: 30.0% |
| Transport Info | Product name: Purity: 98.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Dangerous Regulations for land transport: 2811 International Dangerous Regulations for sea transport: 2811 International Dangerous Regulations for air transport: 2811 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: TOXIC SOLID, ORGANIC, N.O.S. (2,5-Dimethyl-p-benzoquinone) IMDG: TOXIC SOLID, ORGANIC, N.O.S. (2,5-Dimethyl-p-benzoquinone) International Air Transport Risk Regulations: Toxic solid, organic, n.o.s. (2,5-Dimethyl-p-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 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 reminder to users No data available |
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