CAS 553-90-2|Dimethyl oxalate
Introduction：Basic information about CAS 553-90-2|Dimethyl oxalate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Dimethyl oxalate | ||
|---|---|---|---|
| CAS Number | 553-90-2 | Molecular Weight | 118.088 |
| Density | 1.2±0.1 g/cm3 | Boiling Point | 163.5±0.0 °C at 760 mmHg |
| Molecular Formula | C4H6O4 | Melting Point | 50-54 °C(lit.) |
| MSDS | ChineseUSA | Flash Point | 75.0±0.0 °C |
| Symbol | GHS07 | Signal Word | Warning |
Names
| Name | Dimethyl oxalate |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 163.5±0.0 °C at 760 mmHg |
| Melting Point | 50-54 °C(lit.) |
| Molecular Formula | C4H6O4 |
| Molecular Weight | 118.088 |
| Flash Point | 75.0±0.0 °C |
| Exact Mass | 118.026611 |
| PSA | 52.60000 |
| LogP | -0.34 |
| Vapour Pressure | 2.1±0.3 mmHg at 25°C |
| Index of Refraction | 1.391 |
| InChIKey | LOMVENUNSWAXEN-UHFFFAOYSA-N |
| SMILES | COC(=O)C(=O)OC |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents, acids, bases, reducing agents. |
| Water Solubility | 60 G/L (25 ºC) |
Toxicological Information
CHEMICAL IDENTIFICATION |
ACUTE TOXICITY DATA - TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,15,1953
Safety Information
| Symbol | GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319 |
| Precautionary Statements | P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/38 |
| Safety Phrases | S26-S36/37-S24/25 |
| RIDADR | 1759 |
| WGK Germany | 3 |
| RTECS | RO2850000 |
| Packaging Group | III |
| Hazard Class | 6.1(b) |
| HS Code | 2917119000 |
Customs
| HS Code | 2917119000 |
|---|---|
| Summary | 2917119000 oxalic acid salts and esters VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Articles4
More Articles| High activity and selectivity of Ag/SiO2 catalyst for hydrogenation of dimethyl oxalate. Chem. Commun. (Camb.) 46(24) , 4348-50, (2010) Ag/SiO(2) prepared by a sol-gel process is highly effective for selective gas-phase hydrogenation of dimethyl oxalate to corresponding alcohols. The catalysts are of great potential as industrially vi... | |
| Solvent feedstock effect: the insights into the deactivation mechanism of Cu/SiO2 catalysts for hydrogenation of dimethyl oxalate to ethylene glycol. Chem. Commun. (Camb.) 49(45) , 5195-7, (2013) The variation of the supports on the Cu/SiO2 catalyst plays an important role in the catalytic performance for hydrogenation of dimethyl oxalate. The loss of silica in the form of tetramethoxysilane f... | |
| A1h NMR Pulse Gradient Spin-Echo (PGSE) Mass Transport Study of Dimethyl Oxalate and Ethylene Glycol: New Fuels for the DOFC. Suarez-Gustave S, et al. Electrochem. Solid-State Let. 12(3) , 525-528, (2000) |
Synonyms
| dimetyl oxalate |
| methyl ethanedioate |
| Oxalicdimethylester |
| oxalic acid dimethyl ester |
| CH3OCOCOOCH3 |
| DMO |
| Ethanedioic acid, dimethyl ester |
| EINECS 209-053-6 |
| Dimethyloxalate |
| dimethyl ethanedioate |
| METHYL OXALATE |
| oxalic acid diester |
| UNII-IQ3Q79344S |
| dimethyl oxolate |
| MFCD00008442 |
