Tetrabromothiophene

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Names

[ CAS No. ]:
3958-03-0

[ Name ]:
Tetrabromothiophene

[Synonym ]:
Perbromothiophene
THIOPHENE, TETRABROMO-
EINECS 223-554-7
MFCD00005419
Thiophene, 2,3,4,5-tetrabromo-
2,3,4,5-Tetrabromothiophene
Tetrabromothiophene

Chemical & Physical Properties

[ Density]:
2.8±0.1 g/cm3

[ Boiling Point ]:
326.0±0.0 °C at 760 mmHg

[ Melting Point ]:
116-118 °C(lit.)

[ Molecular Formula ]:
C4Br4S

[ Molecular Weight ]:
399.724

[ Flash Point ]:
147.1±26.5 °C

[ Exact Mass ]:
395.645386

[ PSA ]:
28.24000

[ LogP ]:
4.51

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.698

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Thiophene(SIV)
  • Bromothiophene
  • 2,3,5-Tribromothiophene
  • Thiophene, 2,5-dinitro-
  • ticarcillin impurity a
  • 2,5-Dibromothiophene
  • Ammonia
  • sodium acetylide
  • Acetyl chloride

DownStream

  • Diethyl 1,2-hydrazinedicarboxylate
  • ethyl N-(3,4,5-tribromo-2-thienyl)-carbamate
  • 2-Benzoxazolinone
  • Carbamic acid, (3,4,5-tribromo-2-thienyl)-, phenyl ester
  • 2,3,4-Tribromo-5-methylthiophene
  • Tetraphenylthiophene
  • 2,3,4-Tribromothiophene
  • 2,3,5-Tribromothiophene
  • 3,4-Dibromothiophene
  • 3-Bromothiophene

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

  • Tetrabromothiophene dioxide