![7-BROMO-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE structure, CAS 852054-42-3](/structures/150000/149227_1_852054_42_3.png)
CAS Number852054-42-3
Synonyms5-bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-7-carbaldehyde; 7-Bromo-2,3-dihydro-thieno[3,4-b][1,4]; dioxine-5-carbaldehyde; 7-Bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde
Molecular FormulaC7H5BrO3S
Molecular Weight249.082
Purity96+%
Density1.8±0.1 g/cm3
Boiling Point351.5±42.0 °C at 760 mmHg
Melting Point141-142ºC
EINECS0
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 852054-42-3 |
| Catalog No. | 2A-0149227 |
| Chinese Name | 5-溴-2-(3,4-乙烯基双氧噻吩)甲醛 |
| Synonyms | 5-bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-7-carbaldehyde; 7-Bromo-2,3-dihydro-thieno[3,4-b][1,4]; dioxine-5-carbaldehyde; 7-Bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde |
| Molecular Formula | C7H5BrO3S |
| Molecular Weight | 249.082 |
| Purity | 96+ |
| Density | 1.8±0.1 g/cm3 |
| Boiling Point | 351.5±42.0 °C at 760 mmHg |
| Melting Point | 141-142ºC |
| Storage Condition | 2-8°C, inert gas atmosphere |
| EINECS | 0 |
| HTC | 2934999090 |
| UN(IATA) | 0 |
| SMILES | O=Cc1sc(Br)c2c1OCCO2 |
| InChI Key | YEKBJVHBVICUOZ-UHFFFAOYSA-N |
| MSDS | msds/149227_1_852054_42_3.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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