BD8032731
Methyl 3-oxotetrahydrothiophene-2-carboxylate , 97%(GCMS) , 2689-69-2
CAS NO.：2689-69-2
Empirical Formula: C6H8O3S
Molecular Weight: 160.19
MDL number: MFCD00156156
EINECS: 220-257-4
| Pack Size | Price | Stock | Quantity |
| 100mg | RMB116.00 | In Stock |
|
| 250mg | RMB174.40 | In Stock |
|
| 1g | RMB436.00 | In Stock |
|
| 5g | RMB1626.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 38 °C (lit.) |
| Boiling point: | 232-254 °C/0.1 mmHg (lit.) |
| Density | 1.281 g/mL at 1.281 °C (lit.) |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | 2-8°C |
| form | Liquid |
| pka | 11.11±0.20(Predicted) |
| Appearance | Off-white to light yellow <38°C Solid,>38°C Liquid |
| Water Solubility | Slightly soluble in water. |
| InChI | 1S/C6H8O3S/c1-9-6(8)5-4(7)2-3-10-5/h5H,2-3H2,1H3 |
| InChIKey | TUSSXVYKOOVOID-UHFFFAOYSA-N |
| SMILES | COC(=O)C1SCCC1=O |
| EPA Substance Registry System | 2-Thiophenecarboxylic acid, tetrahydro-3-oxo-, methyl ester (2689-69-2) |
Description and Uses
Methyl 3-oxotetrahydrothiophene-2-carboxylate is used in the production of dihydro-thiophen-3-one.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H319 |
| Precautionary statements | P264-P270-P280-P301+P312-P305+P351+P338-P337+P313 |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xn |
| Risk Statements | 22-36 |
| Safety Statements | 26-36/37 |
| WGK Germany | 3 |
| TSCA | TSCA listed |
| HS Code | 2934999090 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Oral Eye Irrit. 2 |
