- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Methyl tetrahydro-3-oxo-2-thenoate
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Methyl tetrahydro-3-oxo-2-thenoate
- Price: ￥540.0/250mg
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Methyl 3-oxotetrahydrothiophene-2-carboxylate
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
2689-69-2
2689-69-2 structure
- Name: Methyl tetrahydro-3-oxo-2-thenoate
- Chemical Name: methyl 3-oxothiolane-2-carboxylate
- CAS Number: 2689-69-2
- Molecular Formula: C6H8O3S
- Molecular Weight: 160.191
- Create Date: 2018-04-03 08:00:00
- Modify Date: 2025-08-27 13:50:34
| Name | methyl 3-oxothiolane-2-carboxylate |
|---|---|
| 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 |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 248.4±40.0 °C at 760 mmHg |
| Melting Point | 38ºC |
| Molecular Formula | C6H8O3S |
| Molecular Weight | 160.191 |
| Flash Point | 116.7±15.4 °C |
| Exact Mass | 160.019409 |
| PSA | 68.67000 |
| LogP | -0.18 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.528 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302-H319 |
| Precautionary Statements | P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xn:Harmful; |
| Risk Phrases | R22;R36 |
| Safety Phrases | S26-S36/37 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2934999090 |
|
~0%
2689-69-2 |
| Literature: MENARINI INTERNATIONAL OPERATIONS LUXEMBOURG S.A. Patent: WO2006/97449 A1, 2006 ; Location in patent: Page/Page column 24-25 ; |
|
~42%
2689-69-2 |
| Literature: CELLZOME LIMITED; LYNCH, Rosemary; CANSFIELD, Andrew David; HARDY, Daniel Paul; FEUTRILL, John Thomas; ADREGO, Rita; ELLARD, Katie; LADDUWAHETTY, Tammy Patent: WO2013/50508 A1, 2013 ; Location in patent: Page/Page column 44; 62 ; |
|
~71%
2689-69-2 |
| Literature: Yamada, Yasuji; Ishii, Toshihide; Kimura, Masayuki; Hosaka, Kunio Tetrahedron Letters, 1981 , vol. 22, # 14 p. 1353 - 1354 |
|
~%
2689-69-2 |
| Literature: Moore; Moore Journal of the American Chemical Society, 1946 , vol. 68, p. 910 Chem.Abstr., 1945 , p. 1164 |
|
~68%
2689-69-2 |
| Literature: Jones, John O.; McElhinney, R. Stanley Journal of Chemical Research, Miniprint, 1984 , # 5 p. 1501 - 1517 |
|
~57%
2689-69-2 |
| Literature: Liu, Hsing-Jang; Ngooi, Teng Ko Canadian Journal of Chemistry, 1982 , vol. 60, p. 437 - 439 |
| Precursor 5 | |
|---|---|
| DownStream 7 | |
![6,7-Dihydrothieno[3,2-d]pyrimidine-2,4-diol structure](https://image.chemsrc.com/caspic/145/913581-92-7.png)
![2,4-Dichloro-6,7-dihydrothieno[3,2-d]pyrimidine structure](https://image.chemsrc.com/caspic/048/74901-69-2.png)
![2-phenyl-5,6-dihydro-1H-thieno[3,2-c]pyrazol-3-one structure](https://image.chemsrc.com/caspic/078/31657-22-4.png)
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |