7-Bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde
Suppliers
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
Precursor & DownStream
Precursor
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%