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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
Activate Scientific
AHH
AK Scientific
Alichem
American Custom Chemicals Corporation
Apolloscientific
Atlantic Research Chemicals
Biosynth
Chemenu
ChemScene
Crysdot
Matrix Scientific
SynChem
SynQuest Laboratories
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10gm:

Manufactureraablocks
Product numberAA0033LU
Product description2-Chloro-3-cyanopyrazine 97%
Packaging5g
Price$5
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA0033LU
Product description2-Chloro-3-cyanopyrazine 97%
Packaging25g
Price$20
Updated2026-05-28
Buy

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%
Packaging250g
Price$357.5
Updated2026-05-25
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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%
Packaging25g
Price$59.59
Updated2026-05-25
Buy

ManufacturerActivate Scientific
Product numberAS30403
Product description3-Chloropyrazine-2-carbonitrile 98%
Packaging5g
Price$18
Updated2026-06-04
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ManufacturerActivate Scientific
Product numberAS30403
Product description3-Chloropyrazine-2-carbonitrile 98%
Packaging25g
Price$46
Updated2026-06-04
Buy

ManufacturerActivate Scientific
Product numberAS30403
Product description3-Chloropyrazine-2-carbonitrile 98%
Packaging100g
Price$127
Updated2026-06-04
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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 numberJ94958
Product description2-Chloro-3-cyanopyrazine 95%
Packaging25g
Price$32
Updated2026-06-04
Buy

ManufacturerAK Scientific
Product numberJ94958
Product description2-Chloro-3-cyanopyrazine 95%
Packaging5g
Price$12
Updated2026-06-04
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ManufacturerAK Scientific
Product numberX4712
Product description2-Chloro-3-cyanopyrazine 98%(GC,HPLC)
Packaging5g
Price$16
Updated2026-06-04
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ManufacturerAK Scientific
Product numberJ94958
Product description2-Chloro-3-cyanopyrazine 95%
Packaging100g
Price$81
Updated2026-06-04
Buy

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 98%(GC,HPLC)
Packaging25g
Price$44
Updated2026-06-04
Buy

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%	250g	$357.5	2026-05-25	Buy
Acrotein	H-3209	3-Chloropyrazine-2-carbonitrile 97%	100g	$178.75	2026-05-25	Buy
Acrotein	H-3209	3-Chloropyrazine-2-carbonitrile 97%	25g	$59.59	2026-05-25	Buy
Activate Scientific	AS30403	3-Chloropyrazine-2-carbonitrile 98%	5g	$18	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%	100g	$127	2026-06-04	Buy
AHH	MT-04981	2-Chloro-3-cyanopyrazine 97%	25g	$296	2026-05-26	Buy
AK Scientific	J94958	2-Chloro-3-cyanopyrazine 95%	25g	$32	2026-06-04	Buy
AK Scientific	J94958	2-Chloro-3-cyanopyrazine 95%	5g	$12	2026-06-04	Buy
AK Scientific	X4712	2-Chloro-3-cyanopyrazine 98%(GC,HPLC)	5g	$16	2026-06-04	Buy
AK Scientific	J94958	2-Chloro-3-cyanopyrazine 95%	100g	$81	2026-06-04	Buy
AK Scientific	X4712	2-Chloro-3-cyanopyrazine 98%(GC,HPLC)	100g	$112	2026-06-04	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):

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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Suppliers and manufacturers

ITIC MEDCHEM(SUZHOU) CO.,LTD. Suzhou Sino Rare Chemical Co., Ltd. Jinan XuanDe Chemical Co., Ltd. Shanghai Cuisen Pharmaceutical Technology Co., Ltd. Molcoo Chemicals Inc. Nanbu County Chengxin Technology Co., Ltd. J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Energy Chemical Wuhan Chemwish Technology Co., Ltd

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3-Chloropyrazine-2-carbonitrile

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Description

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