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2-AMINO-5-BROMO-3-CHLOROPYRAZINE

2-AMINO-5-BROMO-3-CHLOROPYRAZINE structure

CAS No:
21943-13-5
Formula:
C4H3BrClN3
Chemical Name:
2-AMINO-5-BROMO-3-CHLOROPYRAZINE
Synonyms:
2-AMINO-5-BROMO-3-CHLOROPYRAZINE;5-Bromo-3-chloro-pyrazin-2-ylamine;2-Amino-5-bromo-3-chlorop...;5-broMo-3-chloropyrazin-2-aMine
Categories:
Pharmaceutical Intermediates > Heterocyclic Compound

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2-AMINO-5-BROMO-3-CHLOROPYRAZINE Basic Attributes

Molecular Weight：

208.45

Exact Mass：

206.919876

DSSTox ID：

DTXSID10674251

HScode：

2933990090

Characteristics

PSA：

51.8

XLogP3：

1.4

Density：

1.96

Melting Point：

128℃

Boiling Point：

271℃

Flash Point：

118℃

Refractive Index：

1.660

Vapor Pressure：

0.007mmHg at 25°C

Safety Information

hazard class code：

safety instructions：

26-39

2-AMINO-5-BROMO-3-CHLOROPYRAZINE Use and Manufacturing

A suspension of NBS (31.0 g, 173 mmol) and 9 (20.0 g, 154 mmol) in chloroform (140 mL) was heated at reflux for 16 h. The solution was cooled and washed with water (350 mL). The organic layer was filtered through Celite and concentrated to give 55 (22.0 g, 69percent) as a brown solid. Mp 230-232 °C; ν

Computed Properties

Molecular Weight:208.44
XLogP3:1.4
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Exact Mass:206.91989
Monoisotopic Mass:206.91989
Topological Polar Surface Area:51.8
Heavy Atom Count:9
Complexity:102
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of 2-AMINO-5-BROMO-3-CHLOROPYRAZINE

Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Latest News
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2-AMINO-5-BROMO-3-CHLOROPYRAZINE

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