21211-18-7
21211-18-7 structure
- Name: methyl 3 6-dichlorobenzo(b)thiophene-2-&
- Chemical Name: Methyl 3,6-dichloro-1-benzothiophene-2-carboxylate
- CAS Number: 21211-18-7
- Molecular Formula: C10H6Cl2O2S
- Molecular Weight: 261.12400
- Catalog: Pharmaceutical intermediate Heterocyclic compound Thiophene compound
- Create Date: 2018-12-27 00:26:26
- Modify Date: 2025-08-26 20:59:51
| Name | Methyl 3,6-dichloro-1-benzothiophene-2-carboxylate |
|---|---|
| Synonyms |
Methyl 3,6-dichlorobenzo[b]thiophene-2-carboxylate
3,6-Dichlorbenzo<b>thiophen-2-carbonsaeuremethylester MFCD00781759 3,6-dichloro-benzo[b]thiophene-2-carboxylic acid methyl ester |
| Density | 1.493g/cm3 |
|---|---|
| Boiling Point | 371.2ºC at 760 mmHg |
| Melting Point | 130-134ºC(lit.) |
| Molecular Formula | C10H6Cl2O2S |
| Molecular Weight | 261.12400 |
| Flash Point | 178.3ºC |
| Exact Mass | 259.94700 |
| PSA | 54.54000 |
| LogP | 3.99470 |
| Vapour Pressure | 1.05E-05mmHg at 25°C |
| Index of Refraction | 1.653 |
| Storage condition | 2-8℃ |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302-H413 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xn: Harmful; |
| Risk Phrases | 22 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2934999090 |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |