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ChemicalBook >> CAS DataBase List >> 2-Bromo-5-chloropyrazine

2-Bromo-5-chloropyrazine

$4 - $1932
Product name: 2-Bromo-5-chloropyrazine
CAS: 912773-21-8
MF: C4H2BrClN2
MW: 193.43
EINECS:
MDL Number:MFCD08460074
Synonyms:5-BROMO-2-CHLOROPYRAZINE;2-Chloro-5-bromopyrazine;2-Bromo-5-chloro-1,4-diazine;Pyrazine, 2-bromo-5-chloro-;5-BROMO-2-CHLOROPYRAZINE ISO 9001：2015 REACH;2-Bromo-5-chloropyrazin;2-BROMO-5-CHLOROPYRAZINE

Price70 Properties Safety Information Description

70 prices

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Brand

aablocks
ACHEMBLOCK
Activate Scientific
AHH
AK Scientific
Alichem
Ambeed
American Custom Chemicals Corporation
Apolloscientific
Atlantic Research Chemicals
Biosynth
Chemenu
Chem-Impex
Crysdot
Matrix Scientific
SynChem
SynQuest Laboratories
Synthonix
TRC

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100mg
250mg
500.00mg
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1.00g
1g
2g
5g
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1gm:

Manufactureraablocks
Product numberAA0036RZ
Product description2-Bromo-5-chloropyrazine 97%
Packaging100mg
Price$4
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA0036RZ
Product description2-Bromo-5-chloropyrazine 97%
Packaging250mg
Price$5
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA0036RZ
Product description2-Bromo-5-chloropyrazine 97%
Packaging1g
Price$6
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA0036RZ
Product description2-Bromo-5-chloropyrazine 97%
Packaging5g
Price$13
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA0036RZ
Product description2-Bromo-5-chloropyrazine 97%
Packaging10g
Price$22
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA0036RZ
Product description2-Bromo-5-chloropyrazine 97%
Packaging25g
Price$53
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA0036RZ
Product description2-Bromo-5-chloropyrazine 97%
Packaging100g
Price$190
Updated2026-05-28
Buy

ManufacturerACHEMBLOCK
Product numberO30741
Product description2-bromo-5-chloropyrazine 95%
Packaging100G
Price$320
Updated2026-05-27
Buy

ManufacturerActivate Scientific
Product numberAS50757
Product description2-Bromo-5-chloropyrazine 97%
Packaging100g
Price$427
Updated2026-06-04
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ManufacturerActivate Scientific
Product numberAS50757
Product description2-Bromo-5-chloropyrazine 97%
Packaging25g
Price$111
Updated2026-06-04
Buy

ManufacturerActivate Scientific
Product numberAS50757
Product description2-Bromo-5-chloropyrazine 97%
Packaging5g
Price$30
Updated2026-06-04
Buy

ManufacturerAHH
Product numberMB-03940
Product description2-bromo-5-chloropyrazine 97%
Packaging1g
Price$420
Updated2026-05-26
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ManufacturerAHH
Product numberMB-03940
Product description2-bromo-5-chloropyrazine 97%
Packaging1g
Price$420
Updated2021-12-16
Buy

ManufacturerAK Scientific
Product numberW9369
Product description2-Bromo-5-chloropyrazine
Packaging25g
Price$940
Updated2021-12-16
Buy

ManufacturerAlichem
Product number912773218
Product description5-Bromo-2-chloropyrazine
Packaging25g
Price$620.42
Updated2021-12-16
Buy

ManufacturerAlichem
Product number912773218
Product description5-Bromo-2-chloropyrazine
Packaging10g
Price$307.28
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA0036RZ	2-Bromo-5-chloropyrazine 97%	100mg	$4	2026-05-28	Buy
aablocks	AA0036RZ	2-Bromo-5-chloropyrazine 97%	250mg	$5	2026-05-28	Buy
aablocks	AA0036RZ	2-Bromo-5-chloropyrazine 97%	1g	$6	2026-05-28	Buy
aablocks	AA0036RZ	2-Bromo-5-chloropyrazine 97%	5g	$13	2026-05-28	Buy
aablocks	AA0036RZ	2-Bromo-5-chloropyrazine 97%	10g	$22	2026-05-28	Buy
aablocks	AA0036RZ	2-Bromo-5-chloropyrazine 97%	25g	$53	2026-05-28	Buy
aablocks	AA0036RZ	2-Bromo-5-chloropyrazine 97%	100g	$190	2026-05-28	Buy
ACHEMBLOCK	O30741	2-bromo-5-chloropyrazine 95%	100G	$320	2026-05-27	Buy
Activate Scientific	AS50757	2-Bromo-5-chloropyrazine 97%	100g	$427	2026-06-04	Buy
Activate Scientific	AS50757	2-Bromo-5-chloropyrazine 97%	25g	$111	2026-06-04	Buy
Activate Scientific	AS50757	2-Bromo-5-chloropyrazine 97%	5g	$30	2026-06-04	Buy
AHH	MB-03940	2-bromo-5-chloropyrazine 97%	1g	$420	2026-05-26	Buy
AHH	MB-03940	2-bromo-5-chloropyrazine 97%	1g	$420	2021-12-16	Buy
AK Scientific	W9369	2-Bromo-5-chloropyrazine	25g	$940	2021-12-16	Buy
Alichem	912773218	5-Bromo-2-chloropyrazine	25g	$620.42	2021-12-16	Buy
Alichem	912773218	5-Bromo-2-chloropyrazine	10g	$307.28	2021-12-16	Buy

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Properties

Boiling point :208℃
Density :1.859
Flash point :80℃
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
pka :-4.53±0.10(Predicted)
Appearance :Colorless to off-white Solid-Liquid Mixture
InChI :InChI=1S/C4H2BrClN2/c5-3-1-8-4(6)2-7-3/h1-2H
InChIKey :UXCPLGLOAZWCKO-UHFFFAOYSA-N
SMILES :C1(Br)=NC=C(Cl)N=C1

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H302	Harmful if swallowed	Acute toxicity,oral	Category 4	Warning	P264, P270, P301+P312, P330, P501
H312	Harmful in contact with skin	Acute toxicity,dermal	Category 4	Warning	P280,P302+P352, P312, P322, P363,P501
H332	Harmful if inhaled	Acute toxicity,inhalation	Category 4	Warning	P261, P271, P304+P340, P312

Precautionary statements:

P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P271	Use only outdoors or in a well-ventilated area.
P280	Wear protective gloves/protective clothing/eye protection/face protection.

Description

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2-Bromo-5-chloropyrazine

Properties

Safety Information

Description

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