一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
010-86108875
RFQ
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> 2,5-Dichloropyrazine

2,5-Dichloropyrazine

2,5-Dichloropyrazine price.
  • $5 - $4946.42
  • Product name: 2,5-Dichloropyrazine
  • CAS: 19745-07-4
  • MF: C4H2Cl2N2
  • MW: 148.98
  • EINECS:
  • MDL Number:MFCD04117886
  • Synonyms:2,5-DICHLOROPYRAZINE;2,5-Dichloro-1,4-diazine;NSC 349788;Pyrazine, 2,5-dichloro-;2,5-Dichloropyrazine ISO 9001:2015 REACH
59 prices
Selected condition:
Brand
  • aablocks
  • Abosyn
  • ACHEMBLOCK
  • Activate Scientific
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Biosynth
  • Chemenu
  • Crysdot
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • SynChem
  • Synthonix
  • TRC
Package
  • 50mg
  • 250mg
  • 0.5g
  • 1g
  • 2g
  • 5g
  • 10g
  • 25G
  • 50g
  • 100G
  • 500g
  • 1000g
  • Manufactureraablocks
  • Product numberAA002ARB
  • Product description2,5-Dichloropyrazine 98%
  • Packaging250mg
  • Price$5
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002ARB
  • Product description2,5-Dichloropyrazine 98%
  • Packaging1g
  • Price$7
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002ARB
  • Product description2,5-Dichloropyrazine 98%
  • Packaging10g
  • Price$43
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002ARB
  • Product description2,5-Dichloropyrazine 98%
  • Packaging5g
  • Price$22
  • Updated2026-05-28
  • Buy
  • ManufacturerAbosyn
  • Product number61-1083
  • Product description2,5-dichloropyrazine 95-98%
  • Packaging1g
  • Price$650
  • Updated2021-12-16
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberG-5312
  • Product description2,5-Dichloropyrazine 97%
  • Packaging25G
  • Price$225
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberG-5312
  • Product description2,5-Dichloropyrazine 97%
  • Packaging5G
  • Price$105
  • Updated2021-12-16
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberG-5312
  • Product description2,5-Dichloropyrazine 97%
  • Packaging5G
  • Price$85
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberG-5312
  • Product description2,5-Dichloropyrazine 97%
  • Packaging1G
  • Price$50
  • Updated2021-12-16
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberG-5312
  • Product description2,5-Dichloropyrazine 97%
  • Packaging1G
  • Price$25
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberG-5312
  • Product description2,5-Dichloropyrazine 97%
  • Packaging100G
  • Price$810
  • Updated2026-05-27
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS1213
  • Product description2,5-Dichloropyrazine 98%
  • Packaging100g
  • Price$845
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS1213
  • Product description2,5-Dichloropyrazine 98%
  • Packaging1g
  • Price$25
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS1213
  • Product description2,5-Dichloropyrazine 98%
  • Packaging5g
  • Price$58
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS1213
  • Product description2,5-Dichloropyrazine 98%
  • Packaging25g
  • Price$271
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberW4185
  • Product description2,5-Dichloropyrazine
  • Packaging1g
  • Price$69
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA002ARB 2,5-Dichloropyrazine 98% 250mg $5 2026-05-28 Buy
aablocks AA002ARB 2,5-Dichloropyrazine 98% 1g $7 2026-05-28 Buy
aablocks AA002ARB 2,5-Dichloropyrazine 98% 10g $43 2026-05-28 Buy
aablocks AA002ARB 2,5-Dichloropyrazine 98% 5g $22 2026-05-28 Buy
Abosyn 61-1083 2,5-dichloropyrazine 95-98% 1g $650 2021-12-16 Buy
ACHEMBLOCK G-5312 2,5-Dichloropyrazine 97% 25G $225 2026-05-27 Buy
ACHEMBLOCK G-5312 2,5-Dichloropyrazine 97% 5G $105 2021-12-16 Buy
ACHEMBLOCK G-5312 2,5-Dichloropyrazine 97% 5G $85 2026-05-27 Buy
ACHEMBLOCK G-5312 2,5-Dichloropyrazine 97% 1G $50 2021-12-16 Buy
ACHEMBLOCK G-5312 2,5-Dichloropyrazine 97% 1G $25 2026-05-27 Buy
ACHEMBLOCK G-5312 2,5-Dichloropyrazine 97% 100G $810 2026-05-27 Buy
Activate Scientific AS1213 2,5-Dichloropyrazine 98% 100g $845 2026-06-04 Buy
Activate Scientific AS1213 2,5-Dichloropyrazine 98% 1g $25 2026-06-04 Buy
Activate Scientific AS1213 2,5-Dichloropyrazine 98% 5g $58 2026-06-04 Buy
Activate Scientific AS1213 2,5-Dichloropyrazine 98% 25g $271 2026-06-04 Buy
AK Scientific W4185 2,5-Dichloropyrazine 1g $69 2021-12-16 Buy

Properties

Melting point :0 °C (approx)
Boiling point :184.4±35.0 °C(Predicted)
Density :1.493±0.06 g/cm3(Predicted)
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
form :liquid
pka :-4.23±0.10(Predicted)
color :Colourless
InChI :InChI=1S/C4H2Cl2N2/c5-3-1-7-4(6)2-8-3/h1-2H
InChIKey :JVSDZAGCHKCSGR-UHFFFAOYSA-N
SMILES :C1(Cl)=NC=C(Cl)N=C1

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
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
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description


Related product price

互助| 建水县| 洪江市| 清丰县| 田东县| 天长市| 玉门市| 秀山| 宁远县| 盱眙县| 西乌| 平安县| 稻城县| 北票市| 乌海市| 田东县| 阿拉善右旗| 宁都县| 邹城市| 祁东县| 湟源县| 绩溪县| 永兴县| 宜州市| 墨竹工卡县| 海宁市| 肇州县| 启东市| 那坡县| 芦溪县| 瓦房店市| 青海省| 德保县| 洞口县| 清远市| 万载县| 北票市| 平泉县| 高州市| 开原市| 新民市|