ChemicalBook--->CAS DataBase List--->67443-38-3

67443-38-3

67443-38-3 Structure

67443-38-3 Structure
IdentificationMore
[Name]

5-Bromo-2-chloro-3-nitropyridine
[CAS]

67443-38-3
[Synonyms]

2-PYRIDINECARBOXYLIC ACID, 5-BROMO-
5-BROMO-2-CARBOXYPYRIDINE
5-BROMO-2-CHLORO-3-NITROPYRIDINE
5-BROMO-2-PICOLINIC ACID
5-BROMO-2-PYRIDINECARBOXYLIC ACID
5-BROMOPICOLINIC ACID
5-BROMOPYRIDINE-2-CARBOXYLIC ACID
IFLAB-BB F1957-0001
RARECHEM AL BO 2390
2-Chloro-3-nitro-5-bromopyridine
2-CHLORO-5-BROMO-3-NITROPYRIDINE
5-BROMO-2-CHLORO-3-NITROPYRIDINE 98%
[EINECS(EC#)]

675-866-1
[Molecular Formula]

C5H2BrClN2O2
[MDL Number]

MFCD00234149
[Molecular Weight]

237.44
[MOL File]

67443-38-3.mol
Chemical PropertiesBack Directory
[Appearance]

Light yellow powder
[Melting point ]

65-70 °C
[Boiling point ]

285.4±35.0 °C(Predicted)
[density ]

1.936±0.06 g/cm3(Predicted)
[storage temp. ]

Keep in dark place,Sealed in dry,Room Temperature
[solubility ]

DMSO, Methanol
[form ]

Crystalline Powder
[pka]

-4.99±0.10(Predicted)
[color ]

Yellow
[CAS DataBase Reference]

67443-38-3(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xn,Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
R21/22:Harmful in contact with skin and if swallowed .
[Safety Statements ]

S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
[RIDADR ]

2811
[WGK Germany ]

3
[Hazard Note ]

Harmful
[HazardClass ]

6.1
[HazardClass ]

IRRITANT, IRRITANT-HARMFUL
[PackingGroup ]

[HS Code ]

29333990
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Sulfuric acid-->Nitric acid-->Phosphorus oxychloride-->Sodium nitrite-->Phosphorus pentachloride-->2-Amino-5-bromopyridine-->2(1H)-PYRIDINONE, 5-BROMO-3-NITRO-, MONOHYDROBROMIDE-->2-Hydroxy-5-bromopyridine-->2-Amino-5-bromo-3-nitropyridine-->5-Bromo-3-nitro-2-pyridinol
[Preparation Products]

2,4-difluoro-N-(2-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)benzenesulfonamide-->5-BROMO-2-METHOXY-3-NITRO-PYRIDINE-->4-bromo-6-methyl-1-tosyl-1H-pyrrolo[2,3-c]pyridin-7(6H)-one-->N-(5-bromo-2-methoxypyridin-3-yl)-2,4-difluorobenzenesulfonamide-->6-Bromo-4-aza-2-oxindole
Hazard InformationBack Directory
[Chemical Properties]

Light yellow powder
[Uses]

5-Bromo-2-chloro-3-nitropyridine is used as pharmaceutical intermediate.
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

5-Bromo-2-chloro-3-nitropyridine, 98%(67443-38-3)
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