3,4-Dithia-7H-cyclopenta[a]pentalene
Names
[ CAS No. ]:
389-58-2
[ Name ]:
3,4-Dithia-7H-cyclopenta[a]pentalene
[Synonym ]:
4H-Cyclopenta(2,1-b:3,4-b')dithiophene
4H-cyclopenta[2,1-b:3,4-b′]dithiophene
4H-Cyclopenta[1,2-b:5,4-b']dithiophene
4H-Cyclopenta[2,1-b:3,4-b']dithiophene
4H-Thieno[3',2':4,5]cyclopenta[1,2-b]thiophene
3,4-Dithia-7H-cyclopenta[a]pentalene
Chemical & Physical Properties
[ Density]:
1.4±0.1 g/cm3
[ Boiling Point ]:
307.8±22.0 °C at 760 mmHg
[ Molecular Formula ]:
C9H6S2
[ Molecular Weight ]:
178.274
[ Flash Point ]:
103.1±8.5 °C
[ Exact Mass ]:
177.991089
[ PSA ]:
56.48000
[ LogP ]:
3.52
[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C
[ Index of Refraction ]:
1.725
[ Storage condition ]:
2-8°C
MSDS
Safety Information
[ RIDADR ]:
3073.0
[ Hazard Class ]:
6.1
[ HS Code ]:
2934999090
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%