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3,5-dichloropyrazine-2-carbaldehyde

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Origin: China

Cas No: 136866-27-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 136866-27-8 Formula: C5H2Cl2N2O Molecular Weight: 176.98800

Basic Info

Chemical Name	3,5-dichloropyrazine-2-carbaldehyde
Synonyms	2-Pyrazinecarboxaldehyde,3,5-dichloro; 2,6-dichloropyrazine carboxaldehyde; 3,5-Dichloropyrazine-2-carboxaldehyde; 3,5-Dichloro-2-formylpyrazine; 3,5-dichloro-pyrazine-2-carbaldehyde;
CAS No.	136866-27-8
Molecular Formula	C5H2Cl2N2O
Molecular Weight	176.98800
PSA	42.85000
LogP	1.59590

Properties

Density	1.588 g/cm3
Boiling Point	240.75ºC at 760 mmHg
Flash Point	99.403ºC
Refractive Index	1.617
Vapor Pressure	0.037mmHg at 25°C

Safety Info

HS Code	2933990090

Synthesis Route

2,6-Dichloropyrazine+Ethyl formate→3,5-dichloropyrazine-2-carbaldehyde
2,2,6,6-Tetramethylpiperidine+2,6-Dichloropyrazine→3,5-dichloropyrazine-2-carbaldehyde

Precursor

2,6-Dichloropyrazine
Ethyl formate
2,2,6,6-Tetramethylpiperidine

Downstream Product

3,5-dimethoxypyrazine-2-carbaldehyde
3-chloro-5-methoxypyrazine-2-carbaldehyde

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