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2,4-Dihydroxy-3-nitropyridine

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Origem: China

Cas No: 89282-12-2

Especificação: 99%Min

Quantidade de ordem min: 1 /kg

Capacidade de fornecimento: 50 mt/month

Tempo de espera: 7 dias para OEM, 3 dias para produtos prontos

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Especificação de produtos
Descrição do produto

Quick Details
CAS No.:
89282-12-2
Other Names:
4-Dihydroxy-3-nitropyridine
MF:
C5H4N2O4
Place of Origin:
Shandong, China
Type:
Agrochemical Intermediates, Dyestuff Intermediates, Pharmaceutical Intermediates
Purity:
99%
Brand Name:
zichang
Model Number:
302
Application:
Dyestuff Intermediates
Appearance:
white powder
Product name:
4-Dihydroxy-3-nitropyridine
Density:
1.65±0.1 g/cm3(Predicted)
Melting point:
265°C (dec.)
Boiling point:
305.6±42.0 °C(Predicted)
Certification:
ISO
Sample:
Availiable
COA:
Availale
pka:
4.50±1.00(Predicted)
BRN:
149558
CAS:
89282-12-2
Packaging&Delivery
Packaging Details
if order 1-20kg, aluminum foil bag+carton box.
If order is more than 20kg,plastic bag+25kg carton drum
Port
shanghai /qingdao /tianjin
Lead Time:
Quantity(Kilograms) 1 - 500 >500
Est. Time(days) 5 To be negotiated

Property

CAS No.: 89282-12-2 Formula: C5H4N2O4 Molecular Weight: 156.09600

Basic Info

Chemical Name	2,4-Dihydroxy-3-nitropyridine
Synonyms	4-hydroxy-3-nitro-1H-pyridin-2-one;
CAS No.	89282-12-2
Molecular Formula	C5H4N2O4
Molecular Weight	156.09600
PSA	99.17000
LogP	0.92420

Properties

Appearance & Physical State	light yellow crystalline powder
Density	1.65 g/cm3
Boiling Point	259.3ºC at 760 mmHg
Melting Point	265ºC(dec.)
Flash Point	110.6ºC
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.

Safety Info

Safety Statements	S26-S36
HS Code	2933399090
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

2,4-Dihydroxypyridine→2,4-Dihydroxy-3-nitropyridine
4-Hydroxy-6-oxo-1,6-dihydropyridine-3-carboxylic acid→2,4-Dihydroxy-3-nitropyridine
4,6-dihydroxy-5-nitro-nicotinic acid→2,4-Dihydroxy-3-nitropyridine

Precursor

Ethyl 4,6-dihydroxy-5-nitronicotinate
4,6-dihydroxy-5-nitro-nicotinic acid
4-Hydroxy-6-oxo-1,6-dihydropyridine-3-carboxylic acid
Ethyl 4,6-Dihydroxynicotinate

Downstream Product

6-bromo-2,4-dichloropyridin-3-amine
Pyridine-2,3,4-triamine
4-(2,4-dichlorophenyl)-3-nitro-2-phenylmethoxypyridine
3-nitropyridine-2,4-diamine

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