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5-bromopyridine-3-carboxylic acid

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начало: Китай

Кас Но: 20826-04-4

Спецификация: 99%наименьший

минимальный объем заказа: 1 /kg

снабженческая способность: 80 mt/month

опережающий период: OEM 7 дней, пятно 3 дня

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Quick Details
CAS No.:
20826-04-4
Other Names:
5-Bromonicotinic acid
MF:
C6H4BrNO2
EINECS No.:
244-065-5
Place of Origin:
China
Type:
Pharmaceutical Intermediates
Purity:
99%
Brand Name:
Sincere-Chem
Model Number:
Sincere-Chem 20826-04-4
Application:
Agrochemical Intermediates
Appearance:
Light yellow Crystal
Melting point:
178-180 °C(lit.)
Boiling point:
Boiling point
Density:
1.7477 (rough estimate)
Refractive index:
1.6120 (estimate)
Packaging&Delivery
Packaging Details
5kg/drum, 10kg/drum,25kg/drum
Port
Qingdao Port, China; Shanghai port, China
Lead Time:
Quantity(Kilograms) 1 - 1 >1
Est. Time(days) 2 To be negotiated

Property

CAS No.: 20826-04-4 Formula: C6H4BrNO2 Molecular Weight: 202.00500

Basic Info

Chemical Name	5-bromopyridine-3-carboxylic acid
Synonyms	5-bromonicotinic acid; 3-bromo-5-pyridine-carboxylic acid; 5-bromonictotinic acid; 3-Pyridinecarboxylic acid, 5-bromo-; 5-Bromopyridine-3-carboxylic acid; 5-bromo-3-pyridinecarboxylic acid; 3-Pyridinecarboxylic acid,5-bromo; 5-Bromopyridine-3-carboxylic acid,5-Bromonicotinic acid; Nicotinic acid,5-bromo; 5-bromonicotininc acid;
CAS No.	20826-04-4
Molecular Formula	C6H4BrNO2
Molecular Weight	202.00500
PSA	50.19000
LogP	1.54230

Properties

Appearance & Physical State	Light yellow Cryst
Density	1.813 g/cm3
Boiling Point	328.5ºC at 760 mmHg
Melting Point	178-184ºC
Flash Point	152.5ºC
Stability	Stable at room temperature in closed containers under normal storage and handling conditions.
Storage Condition	Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Vapor Pressure	7.59E-05mmHg at 25°C

Safety Info

RTECS	QT0868000
Safety Statements	S24/25
HS Code	2933399090
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

pyridine-3-carbonyl chloride→5-bromopyridine-3-carboxylic acid
Nicergoline→5-bromopyridine-3-carboxylic acid+[(8β,10ξ)-10-Methoxy-1,6-dimethylergolin-8-yl]methanol
methyl 5-bromopyridine-3-carboxylate→5-bromopyridine-3-carboxylic acid

Precursor

Nicotinic acid
methyl 5-bromopyridine-3-carboxylate
pyridine-3-carbonyl chloride
Nicergoline

Downstream Product

(5-bromopyridin-3-yl)-morpholin-4-ylmethanone
nornicotine
5-bromo-N-tert-butylpyridine-3-carboxamide
5-Bromo-N-cyclopropylnicotinamide

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