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

3-Chloropyrazine-2-carbonitrile

$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...

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aablocks
Acrotein
AHH
AK Scientific
Alichem
American Custom Chemicals Corporation
Apolloscientific
Atlantic Research Chemicals
Biosynth
Chemenu
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Crysdot
Matrix Scientific
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SynQuest Laboratories
Synthonix
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10gm:

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
Buy

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
Buy

ManufacturerAcrotein
Product numberH-3209
Product description3-Chloropyrazine-2-carbonitrile 97%
Packaging250g
Price$357.5
Updated2026-05-25
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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
Buy

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
Packaging25g
Price$50
Updated2021-12-16
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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 numberJ94958
Product description2-Chloro-3-cyanopyrazine
Packaging25g
Price$37
Updated2021-12-16
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ManufacturerAK Scientific
Product numberX4712
Product description2-Chloro-3-cyanopyrazine
Packaging5g
Price$14
Updated2021-12-16
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ManufacturerAlichem
Product number55557523
Product description3-Chloropyrazine-2-carbonitrile
Packaging100g
Price$161.16
Updated2021-12-16
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ManufacturerAlichem
Product number55557523
Product description3-Chloropyrazine-2-carbonitrile
Packaging500g
Price$484.5
Updated2021-12-16
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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
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	25g	$50	2021-12-16	Buy
AK Scientific	X4712	2-Chloro-3-cyanopyrazine	100g	$107	2021-12-16	Buy
AK Scientific	J94958	2-Chloro-3-cyanopyrazine	25g	$37	2021-12-16	Buy
AK Scientific	X4712	2-Chloro-3-cyanopyrazine	5g	$14	2021-12-16	Buy
Alichem	55557523	3-Chloropyrazine-2-carbonitrile	100g	$161.16	2021-12-16	Buy
Alichem	55557523	3-Chloropyrazine-2-carbonitrile	500g	$484.5	2021-12-16	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):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	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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3-Chloropyrazine-2-carbonitrile

Properties

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Description

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