7-Bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde

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Names

[ CAS No. ]:
852054-42-3

[ Name ]:
7-Bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde

[Synonym ]:
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
Thieno[3,4-b]-1,4-dioxin-5-carboxaldehyde, 7-bromo-2,3-dihydro-

Chemical & Physical Properties

[ Density]:
1.8±0.1 g/cm3

[ Boiling Point ]:
351.5±42.0 °C at 760 mmHg

[ Melting Point ]:
141-142ºC

[ Molecular Formula ]:
C7H5BrO3S

[ Molecular Weight ]:
249.082

[ Flash Point ]:
166.4±27.9 °C

[ Exact Mass ]:
247.914276

[ PSA ]:
63.77000

[ LogP ]:
1.81

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.656

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde
  • 3,4-Ethylenedioxythiophene
  • N,N-Dimethylformamide
  • 5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine

DownStream

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • N-(4-bromo-2-fluorophenyl)-1-(1H-tetrazol-1-yl)cyclohexanecarboxamide
  • N-[(2Z)-5-(methoxymethyl)-1,3,4-thiadiazol-2(3H)-ylidene]-4-(4-methoxyphenyl)-2-(1H-pyrrol-1-yl)-1,3-thiazole-5-carboxamide
  • N-[1-(1H-indol-3-ylcarbonyl)piperidin-4-yl]-2-(4-methoxyphenyl)acetamide
  • N-(2-fluorophenyl)-2-[3-(morpholin-4-yl)-6-oxopyridazin-1(6H)-yl]acetamide
  • 2,3-dimethyl-N-[(2Z)-5-methyl-1,3,4-thiadiazol-2(3H)-ylidene]-5-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide
  • 6-(2-furyl)-2-{2-[4-(3-methoxyphenyl)piperazino]-2-oxoethyl}-3(2H)-pyridazinone
  • N-[1-(1H-indol-2-ylcarbonyl)piperidin-4-yl]-4-methoxybenzamide
  • N-[(2Z)-4-tert-butyl-1,3-thiazol-2(3H)-ylidene]-2-[3-(4-chlorophenyl)-6-oxopyridazin-1(6H)-yl]acetamide
  • 2-(3-(4-chlorophenyl)-6-oxopyridazin-1(6H)-yl)-N-cyclooctylacetamide
  • N-[(2E)-3,4,5,6,7,8-hexahydro-2H-cyclohepta[d][1,3]thiazol-2-ylidene]-2-methyl-1-oxo-1,2-dihydroisoquinoline-4-carboxamide
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