CAS Number2689-69-2
Synonymsmethyl 3-oxo-2,3,4,5-tetrahydrothiophene-2-carboxylate; 2-methoxycarbonylthiolan-3-one; EINECS 220-257-4; 2-carbomethoxy-2,3,4,5-tetrahydrothiophen-3-one; Tetrahydro-3-oxo-2-thiophencarbonsaeure-methylester; methyl 3-keto-tetrahydrothiophene-2-carboxylate; Methyl 3-oxotetrahydro-2-thiophenecarboxylate; methyl 3-oxotetrahydrothiophene-2-carboxylate; 2-Methoxycarbonyl-3-oxotetrahydrothiophene; 2-Thiophenecarboxylic acid, tetrahydro-3-oxo-, methyl ester; 2-Thiophenecarboxylic acid,tetrahydro-3-oxo-,methyl ester; Methyl tetrahydro-3-oxo-2-thenoate
Molecular FormulaC6H8O3S
Molecular Weight160.19
Purity96%
Density1.3±0.1 g/cm3
Boiling Point232-254 °C/0.1 mmHg (lit.)
Melting Point38 °C (lit.)
Appearancesolid
EINECS220-257-4
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 2689-69-2 |
| Catalog No. | 2A-9028907 |
| Chinese Name | 3-氧基四氢噻吩-2-羧酸甲酯 |
| Synonyms | methyl 3-oxo-2,3,4,5-tetrahydrothiophene-2-carboxylate; 2-methoxycarbonylthiolan-3-one; EINECS 220-257-4; 2-carbomethoxy-2,3,4,5-tetrahydrothiophen-3-one; Tetrahydro-3-oxo-2-thiophencarbonsaeure-methylester; methyl 3-keto-tetrahydrothiophene-2-carboxylate; Methyl 3-oxotetrahydro-2-thiophenecarboxylate; methyl 3-oxotetrahydrothiophene-2-carboxylate; 2-Methoxycarbonyl-3-oxotetrahydrothiophene; 2-Thiophenecarboxylic acid, tetrahydro-3-oxo-, methyl ester; 2-Thiophenecarboxylic acid,tetrahydro-3-oxo-,methyl ester; Methyl tetrahydro-3-oxo-2-thenoate |
| Molecular Formula | C6H8O3S |
| Molecular Weight | 160.19 |
| Purity | 96 |
| Density | 1.3±0.1 g/cm3 |
| Boiling Point | 232-254 °C/0.1 mmHg (lit.) |
| Melting Point | 38 °C (lit.) |
| Appearance | solid |
| Storage Condition | Sealed in a cool, dry environment |
| EINECS | 220-257-4 |
| HTC | 2934999090 |
| PubChem ID | 24883767 |
| MDL Number | MFCD00156156 |
| SMILES | COC(=O)C1SCCC1=O |
| InChI | 1S/C6H8O3S/c1-9-6(8)5-4(7)2-3-10-5/h5H,2-3H2,1H3 |
| InChI Key | TUSSXVYKOOVOID-UHFFFAOYSA-N |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | transportation |
| Risk Codes | R22;R36 |
| Safety Description | S26;S36/37 |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Purity: 98.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods 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: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-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 reminder to users No data available |
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