2,5-Diethynylpyridine - ≥97% , CAS No.137000-75-0

CAS: 137000-75-0 Cat. No.: D404161 Formule: C9H5N Poids moléculaire: 127.15 Numéro CE: 835-798-7
DISPONIBLE À COMMANDE
GRADE & PURITY ≥97%
Synonyms
SCHEMBL24435938 | 2,5-DIETHYNYLPYRIDINE | DTXSID00572333 | Pyridine, 2,5-diethynyl- | AKOS006280809 | T70234 | Pyridine,2,5-diethynyl-(9ci) | F2167-5074 | AS-58204 | D4664 | MFCD11109672
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
★
Size
USA
Allemagne (EU)*
Price
Qty
100mg
D404161-100mg
3 En stock
—

39,90$US

59,90$US
Enregistrer 20,00 $US (33.39%)
250mg
D404161-250mg
2 En stock
—

85,90$US

128,90$US
Enregistrer 43,00 $US (33.36%)
1g
D404161-1g
1 En stock
—

215,90$US

323,90$US
Enregistrer 108,00 $US (33.34%)
5g
D404161-5g
1 En stock
—

809,90$US

1 214,90$US
Enregistrer 405,00 $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 -20°C,Argon charged Ships Ice chest + Ice pads 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.

Vue d’ensemble

Maximum Absorption Wavelength:298(CH2Cl2)nm

Specifications

Synonymes
SCHEMBL24435938 | 2,5-DIETHYNYLPYRIDINE | DTXSID00572333 | Pyridine, 2,5-diethynyl- | AKOS006280809 | T70234 | Pyridine,2,5-diethynyl-(9ci) | F2167-5074 | AS-58204 | D4664 | MFCD11109672
Spécifications et pureté
≥97%
Conditions de stockage de stockage
Store at -20°C,Argon charged
Expédié en
Ice chest + Ice pads
Ce produit nécessite l'expédition en chaîne froide. Les services terrestres et autres services économiques ne sont pas disponibles.
Pureté
≥97%
Noms et identifiants
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/504767845
Sourires canoniques
C#CC1=CN=C(C=C1)C#C
IUPAC Name
2,5-diethynylpyridine
InChIKey
XTNNSWWCUMBUHY-UHFFFAOYSA-N
INCHI
1S/C9H5N/c1-3-8-5-6-9(4-2)10-7-8/h1-2,5-7H
Isomères SMILES
C#CC1=CN=C(C=C1)C#C
Poids moléculaire
127.15
Reaxy-Rn
8198583
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=8198583&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
ClassePyridines and derivatives
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentPyridines and derivatives
Alternative Parents Heteroaromatic compounds  Azacyclic compounds  Acetylides  Organopnictogen compounds  Organonitrogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Pyridine - Heteroaromatic compound - Acetylide - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as pyridines and derivatives. These are compounds containing a pyridine ring, which is a six-member aromatic heterocycle which consists of one nitrogen atom and five carbon atoms.
External Descriptors Not available
Structure 3D
Modèle de structure chimique interactif





Certificats (CoA, COO, BSE/TSE et tableau d'analyse)
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.

9 results found

Lot NumberCertificate TypeDateArticle
I2611056Certificate of AnalysisSep 15, 2026 D404161
H2309042Certificate of AnalysisJul 19, 2023 D404161
H2309049Certificate of AnalysisJul 19, 2023 D404161
H2309050Certificate of AnalysisJul 19, 2023 D404161
H2309052Certificate of AnalysisJul 19, 2023 D404161
H2309053Certificate of AnalysisJul 19, 2023 D404161
H2309059Certificate of AnalysisJul 19, 2023 D404161
H2309062Certificate of AnalysisJul 19, 2023 D404161
H2309066Certificate of AnalysisJul 19, 2023 D404161
Propriétés chimiques et physiques
SensibilitéLight Sensitive,Air Sensitive,Heat Sensitive
Point de fusion (°C)90 °C
Poids moléculaire127.140 g/mol
XLogP31.400
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count2
Exact Mass127.042 Da
Monoisotopic Mass127.042 Da
Topological Polar Surface Area12.900 Ų
Heavy Atom Count10
Formal Charge0
Complexity199.000
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
Calculateurs de solution
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