methyl 4-oxo-tetrahydro-2H-thiopyran-3-carboxylate
Methyl Tetrahydro-4-Oxo-2H-Thiopyran-3-Carboxylate
CAS: 4160-61-6
Molecular Formula: C7H10O3S
methyl 4-oxo-tetrahydro-2H-thiopyran-3-carboxylate - Names and Identifiers
methyl 4-oxo-tetrahydro-2H-thiopyran-3-carboxylate - Physico-chemical Properties
| Molecular Formula | C7H10O3S |
| Molar Mass | 174.22 |
| Density | 1.244 |
| Boling Point | 285℃ |
| Flash Point | 137℃ |
| Appearance | Liquid or Solid |
| Color | Clear colorless to pale yellow |
| Storage Condition | Sealed in dry,Room Temperature |
methyl 4-oxo-tetrahydro-2H-thiopyran-3-carboxylate - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S23 - Do not breathe vapour. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| HS Code | 29349990 |
methyl 4-oxo-tetrahydro-2H-thiopyran-3-carboxylate - Reference Information
| Use | Tetrahydro-4-oxo-2H-thian-3-methyl formate is a carboxylate derivative that can be used as an organic intermediate. |
| preparation | dimethyl 3,3 '-thiodipropionate (1130.0g,630.3mmol) and NaH(60%,22.7g,945.5mmol) were added to a flask containing 500mL tetrahydrofuran. Stir the mixture at room temperature for 4h. After the reaction, the above mixture was added to 1000mL of water and extracted with dichloromethane several times. The obtained organic phase was dried with anhydrous sodium sulfate, and methylene chloride was recovered under reduced pressure to obtain methyl tetrahydro-4-oxo-2H-thian-3-formate, yellow liquid 104.3g, and the yield was 95.0%. |
Last Update：2024-04-10 22:29:15
Supplier List
Product Name: Methyl Tetrahydro-4-Oxo-2H-Thiopyran-3-Carboxylate Visit Supplier Webpage Request for quotation
CAS: 4160-61-6
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 4160-61-6
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
Product Name: METHYL 4-OXOTETRAHYDRO-2H-THIOPYRAN-3-CARBOXYLATE Request for quotation
CAS: 4160-61-6
Tel: +86-21-56795779
Email: charles7788@worldyachem.com
Mobile: +86-13651600618
QQ: 2850607228
Wechat: 13651600618
WhatsApp: +8613651600618
CAS: 4160-61-6
Tel: +86-21-56795779
Email: charles7788@worldyachem.com
Mobile: +86-13651600618
QQ: 2850607228
Wechat: 13651600618
WhatsApp: +8613651600618
Product Name: Methyl Tetrahydro-4-Oxo-2H-Thiopyran-3-Carboxylate Visit Supplier Webpage Request for quotation
CAS: 4160-61-6
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 4160-61-6
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
Product Name: METHYL 4-OXOTETRAHYDRO-2H-THIOPYRAN-3-CARBOXYLATE Request for quotation
CAS: 4160-61-6
Tel: +86-21-56795779
Email: charles7788@worldyachem.com
Mobile: +86-13651600618
QQ: 2850607228
Wechat: 13651600618
WhatsApp: +8613651600618
CAS: 4160-61-6
Tel: +86-21-56795779
Email: charles7788@worldyachem.com
Mobile: +86-13651600618
QQ: 2850607228
Wechat: 13651600618
WhatsApp: +8613651600618
View History