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2,5-Dibromopyrazine

2,5-Dibromopyrazine structure

CAS No:
23229-26-7
Formula:
C4H2Br2N2
Chemical Name:
2,5-Dibromopyrazine
Synonyms:
2,5-DIBROMOPYRAZINE;3,6-Dibromopyrazine, 2,5-Dibromo-1,4-diazine;2,5-Dibromopyrazine 95% (GC);2,5-bisbromopyrazine;PYRAZINE,2,5-DIBROMO
Categories:
Pharmaceutical Intermediates > Heterocyclic Compound

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2,5-Dibromopyrazine Basic Attributes

Molecular Weight：

237.88

Exact Mass：

235.858459

EC Number：

1312995-182-4

DSSTox ID：

DTXSID70466937

HScode：

2933990090

Characteristics

PSA：

25.8

XLogP3：

1.8

Density：

2.197

Melting Point：

45.0 to 49.0 °C

Boiling Point：

234°C at 760 mmHg

Flash Point：

95℃

Refractive Index：

1.616

Storage Conditions：

0-10°C

Vapor Pressure：

0.082mmHg at 25°C

Safety Information

Hazard category：

IRRITANT

wgk germany：

hazard class code：

22-36/37/38

safety instructions：

26-36/37/39

Marks：

Xi,Xn

Precautionary statement(s)：

P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, P501

Hazard Statements：

H302

GHS Classification：

|Warning|H302 (93.18%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 44 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Computed Properties

Molecular Weight:237.88
XLogP3:1.8
Hydrogen Bond Acceptor Count:2
Exact Mass:237.85642
Monoisotopic Mass:235.85847
Topological Polar Surface Area:25.8
Heavy Atom Count:8
Complexity:68.4
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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CAS No.: 23229-26-7

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Guide of 2,5-Dibromopyrazine

Basic Attributes
Characteristics
Safety Information
Computed Properties
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2,5-Dibromopyrazine

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