2,5-Dibromothiophene

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Names

[ CAS No. ]:
3141-27-3

[ 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

  • Bromothiophene
  • Thiophene(SIV)
  • 2,5-BIS(TRIMETHYLSILYL)THIOPHENE
  • 2-Iodothiophene
  • 2,5-bis(trimethylsilyl)thiophene S-oxide
  • Cyanogen bromide
  • N-Bromoacetamide
  • N-Bromosuccinimide
  • Bromine
  • Sulfuric acid

DownStream

  • 5,5'-Dibromo-2,2'-bithiophene
  • Thiophene-2,5-dicarboxylic acid
  • 2,5-Thiophenedicarboxylic acid dimethyl ester
  • Perchlorothiophene
  • Thiophene-2-carboxylic acid
  • 5-Bromo-2-thiophenecarbaldehyde
  • Tetrabromothiophene
  • 2-Acetyl-5-bromothiophene
  • 3-Acetyl-2,5-dibromothiophene
  • 2-acetyl-3,4,5-tribromothiophene

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)


More Articles

Related Compounds

  • 2,5-dibromothiophene-3,4-d2
  • 3-octyl-2,5-dibromothiophene
  • 3-methyl-2,5-dibromothiophene
  • 3-Acetyl-2,5-dibromothiophene
  • 3-heptyl-2,5-dibromothiophene
  • 3-dodecyl-2,5-dibromothiophene
  • (6-Bromonaphthalen-2-yloxy)-acetic acid tert-butyl ester
  • Ethyl 4-bromo-6-hydroxypicolinate
  • Benzyl 3-(thiazol-2-yl)acrylate
  • 3-(tert-Butyl-dimethyl-silanyloxy)-6-fluoro-2-methoxy-benzoic acid tert-butyl ester
  • N-(2-methoxyphenyl)-5-methyl-2-phenyl-7-(pyridin-3-yl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
  • 1-(2-Bromo-6-chlorophenyl)prop-2-en-1-one
  • 5-{[(4-{[(tert-butoxy)carbonyl]amino}cyclohexyl)({[(9H-fluoren-9-yl)methoxy]carbonyl})amino]methyl}thiophene-2-carboxylic acid
  • ((3AR,6aS)-tetrahydrocyclopenta[c]pyrrole-3a,6a(1H,4H)-diyl)dimethanol hydrochloride
  • {2,3-dimethyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrimidin-7-yl}methanamine
  • trans-1,2-Dihydrobenzo(b)triphenylene-1,2-diol
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