CAS Number766-39-2
Synonyms3,4-dimethylmaleic acid anhydride; 1-ethoxy-2-methyl-1-methylselanyl-propene; Dimethylketol; 3,4-Dimethyl-2,5-furandione; dimethylmaleic anhydride; 2,2'-dimethylmaleic anhydride; 3-hydroxy-2-oxobutane; 2,3-dimethyl maleic anhydride; pyrocinchonic anhydride; 2-hydroxybutan-3-one; 3,4-dimethylfuran-2,5-dione; EINECS 212-165-8; dimethylketene O-ethyl Se-methyl selenoacetal; acetylmethylcarbino; acetyl methyl carbinol; 2,3-Dimethylmaleic anhydride; MFCD00005523; 2,3-dimethylfumaric anhydride
Molecular FormulaC6H6O3
Molecular Weight126.11
Purity≥98.0 (GC)%
Density1.2±0.1 g/cm3
Boiling Point223.0±0.0 °C at 760 mmHg
Melting Point96 °C
Appearancecrystals
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 766-39-2 |
| Catalog No. | 2A-9025141 |
| Chinese Name | 二甲基马来酸酐 |
| Synonyms | 3,4-dimethylmaleic acid anhydride; 1-ethoxy-2-methyl-1-methylselanyl-propene; Dimethylketol; 3,4-Dimethyl-2,5-furandione; dimethylmaleic anhydride; 2,2'-dimethylmaleic anhydride; 3-hydroxy-2-oxobutane; 2,3-dimethyl maleic anhydride; pyrocinchonic anhydride; 2-hydroxybutan-3-one; 3,4-dimethylfuran-2,5-dione; EINECS 212-165-8; dimethylketene O-ethyl Se-methyl selenoacetal; acetylmethylcarbino; acetyl methyl carbinol; 2,3-Dimethylmaleic anhydride; MFCD00005523; 2,3-dimethylfumaric anhydride |
| Molecular Formula | C6H6O3 |
| Molecular Weight | 126.11 |
| Purity | ≥98.0 (GC) |
| Density | 1.2±0.1 g/cm3 |
| Boiling Point | 223.0±0.0 °C at 760 mmHg |
| Melting Point | 96 °C |
| Appearance | crystals |
| Water Solubility | Water solubility: slightly soluble; easily soluble |
| Storage Condition | Store under dry inert gas, keep container sealed, |
| HTC | 2917190090 |
| MDL Number | MFCD00005523 |
| SMILES | [o]1[c](c(c([c]1=O)C)C)=O |
| InChI | 1S/C6H6O3/c1-3-4(2)6(8)9-5(3)7/h1-2H3 |
| InChI Key | MFGALGYVFGDXIX-UHFFFAOYSA-N |
| NACRES Code | NA.22 |
| UNSPSC | 12352115 |
| Hazard Symbols | transportation |
| MSDS | msds/25141_1_766_39_2.pdf |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 6.5% Ordinary tariff: 30.0% |
| Transport Info | Product name: Purity: 98.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: No dangerous goods IMDG Code: No dangerous goods International Air Transport Dangerous Regulations: No dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 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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