2,3-Dibromofuran-5-carboxylic acid

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Names

[ CAS No. ]:
2434-03-9

[ Name ]:
2,3-Dibromofuran-5-carboxylic acid

[Synonym ]:
MFCD00092311
4,5-dibromo-2-furoic acid
4,5-Dibromofuran-2-carboxylic acid
2,3-dibromofuran-5-carboxylic acid
4,5-Dibrom-furan-2-carbonsaeure
4,5-dibromo-furan-2-carboxylic acid
4,5-dibromo-2-furancarboxylic acid

Chemical & Physical Properties

[ Density]:
2.304g/cm3

[ Boiling Point ]:
328.7ºC at 760mmHg

[ Melting Point ]:
169-173 °C

[ Molecular Formula ]:
C5H2Br2O3

[ Molecular Weight ]:
269.87600

[ Flash Point ]:
152.6ºC

[ Exact Mass ]:
267.83700

[ PSA ]:
50.44000

[ LogP ]:
2.50280

[ Vapour Pressure ]:
7.53E-05mmHg at 25°C

[ Index of Refraction ]:
1.614

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H315-H319-H335

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

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xn:Harmful;

[ Risk Phrases ]:
R22;R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2932190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Methyl 4,5-dibromo-2-furoate
  • Furan-2-carboxylic acid
  • 4,5-Dibromo-2-furaldehyde
  • Furfural
  • Methyl 2-​furoate

DownStream

  • Furan-2-carboxylic acid
  • 4-Bromo-2-furoic acid
  • 2,3-Dibromofuran
  • Methyl 4-bromofuran-2-carboxylate
  • 3-Bromo-2(5H)-furanone
  • 4-Cyano-2-furancarboxylic acid methyl ester
  • 4,5-dibromofuran-2-carbonyl chloride
  • 2-Furancarbonyl chloride, 4-bromo- (9CI)
  • tert-butyl 4,5-dibromofuran-2-carboxylate
  • Methyl 4,5-dibromo-2-furoate

Customs

[ HS Code ]: 2932190090

[ Summary ]:
2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Articles

Halo substituent effects on intramolecular cycloadditions involving furanyl amides.

J. Org. Chem. 71 , 5432, (2006)

Intramolecular Diels-Alder reactions involving a series of N-alkenyl-substituted furanyl amides were investigated. Stable functionalized oxanorbornenes were formed in high yield upon heating at 80-110...


More Articles

Related Compounds

  • 2,3-DIOXOINDOLINE-5-CARBOXYLIC ACID
  • 2,3,5-trifluoropyridine-4-carboxylic acid
  • 2,3-DIPHENYL-QUINOXALINE-5-CARBOXYLIC ACID
  • 2-(3-Fluorophenyl)pyrimidine-5-carboxylic acid
  • 2-(3,5-dimethoxyphenyl)pyridine-3-carboxylic acid
  • 2-(3,5-DICHLOROPHENYL)THIAZOLE-4-CARBOXYLIC ACID