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ChemicalBook--->CAS DataBase List--->4487-59-6

4487-59-6

4487-59-6 Structure

4487-59-6 Structure
IdentificationMore
[Name]

2-Bromo-5-nitropyridine
[CAS]

4487-59-6
[Synonyms]

2-BROMO-5-NITROPYRIDINE
TIMTEC-BB SBB003519
2-BROMO-5-NITROPYRIDINE 97%
2-BROMO-5-NITROPYRIDINE 2-BROMO-5-NITROPYRIDINE
2-BORMO-5-NITROPYRIDINE
[EINECS(EC#)]

224-777-2
[Molecular Formula]

C5H3BrN2O2
[MDL Number]

MFCD00006222
[Molecular Weight]

202.99
[MOL File]

4487-59-6.mol
Chemical PropertiesBack Directory
[Appearance]

Off-white to light yellow crystal.
[Melting point ]

139-141 °C (lit.)
[Boiling point ]

145-147 °C/10 mmHg (lit.)
[density ]

1.8727 (rough estimate)
[refractive index ]

1.6200 (estimate)
[Fp ]

145-147°C/10mm
[storage temp. ]

Keep Cold
[solubility ]

Chloroform, Hot Methanol
[form ]

Crystalline Powder
[pka]

-3.24±0.10(Predicted)
[color ]

Light yellow to light brown
[Water Solubility ]

Insoluble in water.
[Detection Methods]

HPLC
[BRN ]

120901
[InChIKey]

HUUFTVUBFFESEN-UHFFFAOYSA-N
[CAS DataBase Reference]

4487-59-6(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xn,Xi
[Risk Statements ]

R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
S22:Do not breathe dust .
S36:Wear suitable protective clothing .
[RIDADR ]

UN 2811 6.1/PG 3
[WGK Germany ]

3
[Hazard Note ]

Irritant/Keep Cold
[HazardClass ]

IRRITANT, IRRITANT-HARMFUL
[PackingGroup ]

III
[HS Code ]

29333990
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Ethanol-->Phosphorus tribromide-->Phosphorus oxybromide-->2-Hydroxy-5-nitropyridine
[Preparation Products]

2-Bromo-5-hydroxypyridine radical ion(1+)-->5-AMINOPYRIDINE-2-SULFONIC ACID-->6-(AMINOMETHYL)-3-AMINOPYRIDINE-->5-Amino-2-bromopyridine-->5-ACETAMIDO-2-BROMOPYRIDINE-->3-Aminopyridine-->2-Methyl-5-nitropyridine-->ethyl 4,6-dichloro-1,5-naphthyridine-3-carboxylate-->6-Iodo-3-nitropyridine-->4-(5-AMINOPYRIDIN-2-YL)PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER-->5-Nitropyridine-2-carboxylic acid-->5-HYDROXYPYRIDINE-2-CARBOXYLIC ACID-->3-Amino-6-morpholinopyridine-->5-Bromo-2-pyridinecarboxylic Acid-->N,N-diMethyl-6-nitropyridin-3-aMine-->5-Nitro-2-(4-vinylphenyl)pyridine
Hazard InformationBack Directory
[Chemical Properties]

Off-white to light yellow crystal.
[Uses]

2-Bromo-5-nitropyridine was used in preparation of boc-protected (piperazin-1-ylmethyl)biaryls via microwave-mediated Suzuki-Miyaura coupling with (boc-piperazin-1-ylmethyl)phenylboronic acid pinacol esters. It was also used in the synthesis of 2-pyridyl analogs.
[Uses]

2-Bromo-5-nitropyridine was used in preparation of boc-protected (piperazin-1-ylmethyl)biaryls via microwave-mediated Suzuki-Miyaura coupling with (boc-piperazin-1-ylmethyl)phenylboronic acid pinacol esters. It was also used in the synthesis of 2-pyridyl analogs. Substituted 5-nitro-2-ethynylpyridines were synthesized by the Sonogashira reaction of 2-bromo-5-5-nitropyridine with terminal acetylenes.
Spectrum DetailBack Directory
[Spectrum Detail]

2-Bromo-5-nitropyridine(4487-59-6)1HNMR
2-Bromo-5-nitropyridine(4487-59-6)FT-IR
2-Bromo-5-nitropyridine(4487-59-6)IR
2-Bromo-5-nitropyridine(4487-59-6)Raman
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

2-Bromo-5-nitropyridine, 98%(4487-59-6)
[Alfa Aesar]

2-Bromo-5-nitropyridine, 98+%(4487-59-6)
[Sigma Aldrich]

4487-59-6(sigmaaldrich)
[TCI AMERICA]

2-Bromo-5-nitropyridine,>98.0%(GC)(4487-59-6)
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