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ChemicalBook >> CAS DataBase List >> 3-Chloropyrazine-2-carbonitrile

3-Chloropyrazine-2-carbonitrile

3-Chloropyrazine-2-carbonitrile price.
  • $5 - $975.98
  • Product name: 3-Chloropyrazine-2-carbonitrile
  • CAS: 55557-52-3
  • MF: C5H2ClN3
  • MW: 139.54
  • EINECS:670-636-7
  • MDL Number:MFCD00219653
  • Synonyms:3-Chloropyrazine-2-carbonitrile, 95+%;2-Chloro-3-cyanopyrazine 95%+;3-chloropyrazin-2-carbonitrile;BUTTPARK 29\04-93;3-CHLOROPYRAZINE-2-CARBONITRILE;3-Chloro-2-pyrazinecarbonitrile;2-Chloro-3-cyannopyrazine;3-Chloropyrazine-2-carbon...
Price71 Properties Safety Information Description
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  • Manufactureraablocks
  • Product numberAA0033LU
  • Product description2-Chloro-3-cyanopyrazine 97%
  • Packaging5g
  • Price$5
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0033LU
  • Product description2-Chloro-3-cyanopyrazine 97%
  • Packaging25g
  • Price$20
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0033LU
  • Product description2-Chloro-3-cyanopyrazine 97%
  • Packaging100g
  • Price$51
  • Updated2026-05-28
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  • ManufacturerAcrotein
  • Product numberH-3209
  • Product description3-Chloropyrazine-2-carbonitrile 97%
  • Packaging25g
  • Price$59.59
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberH-3209
  • Product description3-Chloropyrazine-2-carbonitrile 97%
  • Packaging100g
  • Price$178.75
  • Updated2021-12-16
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  • ManufacturerAcrotein
  • Product numberH-3209
  • Product description3-Chloropyrazine-2-carbonitrile 97%
  • Packaging100g
  • Price$178.75
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberH-3209
  • Product description3-Chloropyrazine-2-carbonitrile 97%
  • Packaging250g
  • Price$357.5
  • Updated2026-05-25
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  • ManufacturerActivate Scientific
  • Product numberAS30403
  • Product description3-Chloropyrazine-2-carbonitrile 98%
  • Packaging100g
  • Price$127
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS30403
  • Product description3-Chloropyrazine-2-carbonitrile 98%
  • Packaging25g
  • Price$46
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS30403
  • Product description3-Chloropyrazine-2-carbonitrile 98%
  • Packaging5g
  • Price$18
  • Updated2026-06-04
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  • ManufacturerAHH
  • Product numberMT-04981
  • Product description2-Chloro-3-cyanopyrazine 98%
  • Packaging25g
  • Price$296
  • Updated2021-12-16
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  • ManufacturerAHH
  • Product numberMT-04981
  • Product description2-Chloro-3-cyanopyrazine 97%
  • Packaging25g
  • Price$296
  • Updated2026-05-25
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  • ManufacturerAHH
  • Product numberMT-04981
  • Product description2-Chloro-3-cyanopyrazine 97%
  • Packaging25g
  • Price$296
  • Updated2026-05-26
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  • ManufacturerAK Scientific
  • Product numberX4712
  • Product description2-Chloro-3-cyanopyrazine 98%(GC,HPLC)
  • Packaging100g
  • Price$112
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberX4712
  • Product description2-Chloro-3-cyanopyrazine
  • Packaging100g
  • Price$107
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberX4712
  • Product description2-Chloro-3-cyanopyrazine 98%(GC,HPLC)
  • Packaging25g
  • Price$44
  • Updated2026-06-04
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Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0033LU 2-Chloro-3-cyanopyrazine 97% 5g $5 2026-05-28 Buy
aablocks AA0033LU 2-Chloro-3-cyanopyrazine 97% 25g $20 2026-05-28 Buy
aablocks AA0033LU 2-Chloro-3-cyanopyrazine 97% 100g $51 2026-05-28 Buy
Acrotein H-3209 3-Chloropyrazine-2-carbonitrile 97% 25g $59.59 2026-05-25 Buy
Acrotein H-3209 3-Chloropyrazine-2-carbonitrile 97% 100g $178.75 2021-12-16 Buy
Acrotein H-3209 3-Chloropyrazine-2-carbonitrile 97% 100g $178.75 2026-05-25 Buy
Acrotein H-3209 3-Chloropyrazine-2-carbonitrile 97% 250g $357.5 2026-05-25 Buy
Activate Scientific AS30403 3-Chloropyrazine-2-carbonitrile 98% 100g $127 2026-06-04 Buy
Activate Scientific AS30403 3-Chloropyrazine-2-carbonitrile 98% 25g $46 2026-06-04 Buy
Activate Scientific AS30403 3-Chloropyrazine-2-carbonitrile 98% 5g $18 2026-06-04 Buy
AHH MT-04981 2-Chloro-3-cyanopyrazine 98% 25g $296 2021-12-16 Buy
AHH MT-04981 2-Chloro-3-cyanopyrazine 97% 25g $296 2026-05-25 Buy
AHH MT-04981 2-Chloro-3-cyanopyrazine 97% 25g $296 2026-05-26 Buy
AK Scientific X4712 2-Chloro-3-cyanopyrazine 98%(GC,HPLC) 100g $112 2026-06-04 Buy
AK Scientific X4712 2-Chloro-3-cyanopyrazine 100g $107 2021-12-16 Buy
AK Scientific X4712 2-Chloro-3-cyanopyrazine 98%(GC,HPLC) 25g $44 2026-06-04 Buy
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Properties

Melting point :45-47°C
Boiling point :264.1±35.0 °C(Predicted)
Density :1.43±0.1 g/cm3(Predicted)
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
pka :-5.41±0.10(Predicted)
form :solid
color :Light brown to black
InChI :InChI=1S/C5H2ClN3/c6-5-4(3-7)8-1-2-9-5/h1-2H
InChIKey :SDLFAEGTVBPHBK-UHFFFAOYSA-N
SMILES :C1(C#N)=NC=CN=C1Cl
CAS DataBase Reference :55557-52-3(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312 Call a POISON CENTER or doctor/physician if you feel unwell.

Description

3-Chloropyrazine-2-carbonitrile is a reactant in the syntheses of tuberculostatic pyrazine derivatives.

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