2,5-dichloropyrazine - ≥97% , CAS No.19745-07-4

CAS: 19745-07-4 Cat. No.: D175458 Fórmula: C4H2C12N2 Peso molecular: 148.97 Número CE: 687-948-4
Disponível para encomenda
GRADE & PURITY ≥97%
Synonyms
BBL102397 | STL556199 | MFCD04117886 | AC-5180 | AKOS006280522 | FT-0600104 | PB21866 | Q-103275 | 2,5-Dichloropyrazine, AldrichCPR | Z1198164590 | pyrazine, 2,5-dichloro- | A4318 | DTXSID40319709 | PS-3931 | AM20070320 | EN300-103383 | SY008970 | NSC3497
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
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Size
USA
Alemanha (EU)*
Price
Qty
1g
D175458-1g
3 Em stock
—

13,90US$

20,90US$
Gravar 7,00 US$ (33.49%)
5g
D175458-5g
2 Em stock
—

31,90US$

47,90US$
Gravar 16,00 US$ (33.40%)
25g
D175458-25g
2 Em stock
—

156,90US$

235,90US$
Gravar 79,00 US$ (33.49%)
100g
D175458-100g
Sob encomenda · 8–12 semanas

579,90US$

869,90US$
Gravar 290,00 US$ (33.34%)
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Sinónimos
BBL102397 | STL556199 | MFCD04117886 | AC-5180 | AKOS006280522 | FT-0600104 | PB21866 | Q-103275 | 2,5-Dichloropyrazine, AldrichCPR | Z1198164590 | pyrazine, 2,5-dichloro- | A4318 | DTXSID40319709 | PS-3931 | AM20070320 | EN300-103383 | SY008970 | NSC3497
Especificações e pureza
≥97%
Condições de armazenamento de armazenamento
Store at 2-8°C,Argon charged
Enviado em
Wet ice
Este produto requer transporte de cadeia fria. Serviços terrestres e outros serviços econômicos não estão disponíveis.
Pureza
≥97%
Nomes e identificadores
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/504758509
Sorrisos canónicos
C1=C(N=CC(=N1)Cl)Cl
IUPAC Name
2,5-dichloropyrazine
InChIKey
JVSDZAGCHKCSGR-UHFFFAOYSA-N
INCHI
1S/C4H2Cl2N2/c5-3-1-7-4(6)2-8-3/h1-2H
SMILES isoméricas
C1=C(N=CC(=N1)Cl)Cl
Peso molecular
148.97
Reaxy-Rn
111152
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=111152&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClasseDiazines
SubclassPyrazines
Intermediate Tree Nodes Not available
Direct ParentPyrazines
Alternative Parents Aryl chlorides  Heteroaromatic compounds  Azacyclic compounds  Organonitrogen compounds  Organochlorides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Pyrazine - Aryl halide - Aryl chloride - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Hydrocarbon derivative - Organonitrogen compound - Organochloride - Organohalogen compound - Aromatic heteromonocyclic compound
DescriçãoThis compound belongs to the class of organic compounds known as pyrazines. These are compounds containing a pyrazine ring, which is a six-member aromatic heterocycle, that consists of two nitrogen atoms (at positions 1 and 4) and four carbon atoms.
External Descriptors Not available
Estrutura 3D
Modelo de Estrutura Química Interativa





Certificados(CoA,COO,BSE/TSE e Mapa de Análise)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

5 results found

Lot NumberCertificate TypeDataItem
A2619002Certificate of AnalysisJan 26, 2026 D175458
L2525006Certificate of AnalysisJan 05, 2026 D175458
K2103305Certificate of AnalysisAug 11, 2025 D175458
K2103307Certificate of AnalysisAug 11, 2025 D175458
K2103310Certificate of AnalysisAug 11, 2025 D175458
Propriedades químicas e físicas
Peso molecular148.980 g/mol
XLogP31.600
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass147.96 Da
Monoisotopic Mass147.96 Da
Topological Polar Surface Area25.800 Ų
Heavy Atom Count8
Formal Charge0
Complexity68.400
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
FAQs e artigos
Calculadoras de soluções
Revisões

Avaliações dos Clientes

Perguntas frequentes

What is the purity of this product?
This product is supplied at ≥97% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at 2–8 °C under argon. It is supplied under an argon blanket; reseal under inert gas after each use.
How is this product shipped?
This product ships chilled on wet ice. Unpack on arrival and transfer it to the storage condition stated above.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 19745-07-4, the molecular formula is C4H2Cl2N2, and the molecular weight is 148.97 g/mol. InChIKey JVSDZAGCHKCSGR-UHFFFAOYSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

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