2,5-Dibromothiophene

Names

[ Name ]:
2,5-Dibromothiophene

[Synonym ]:
2,5-Dibromothiophene
MFCD00005420
EINECS 221-547-3
Thiophene,5-dibromo
2,5-dibromothiphene
2,5-dibromo-thiophene
1,3-dibromothiophene
Thiophene,2,5-dibromo
2,5-dibromothiophen
Thiophene, 2,5-dibromo-
2,5-bromothiophene
2,5-DIBROMO THIOPHENE

Chemical & Physical Properties

[ Density]:
2.2±0.1 g/cm3

[ Boiling Point ]:
209.5±20.0 °C at 760 mmHg

[ Melting Point ]:
-6 °C

[ Molecular Formula ]:
C₄H₂Br₂S

[ Molecular Weight ]:
241.932

[ Flash Point ]:
99.4±0.0 °C

[ Exact Mass ]:
239.824387

[ PSA ]:
28.24000

[ LogP ]:
3.55

[ Vapour Pressure ]:
0.3±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.638

[ Storage condition ]:
0-6°C

[ Water Solubility ]:
practically insoluble

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
T+:Verytoxic;

[ Risk Phrases ]:
R20/21;R28;R36/37/38;R43;R68

[ Safety Phrases ]:
S45-S36/37/39-S28A-S26-S36

[ RIDADR ]:
UN2810

[ Packaging Group ]:
II

[ Hazard Class ]:
6.1

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail 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%

Articles

Synthesis and characterization of 3−hexyl multi−substituted α, ω−diformyl−α−oligothiophenes (n= 3, 6, 8). Olinga T, et al.

Macromol. Chem. Phys. 198(4) , 1091-1107, (1997)

Preparation of thermostable and electric-conducting poly (2, 5-thienylene). Yamamoto T, et al.

J. Polymer Sci. C Polymer Lett. 18(1) , 9-12, (1980)

Synthesis and thermal behaviour of α, α'-didecyloligothiophenes. Ponomarenko S and Kirchmeyer S.

J. Mater. Chem. 13(2) , 197-202, (2003)