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

CAS: 137000-75-0 Cat. No.: D404161 Summenformel: C9H5N Molekulargewicht: 127.15 EG-Nummer: 835-798-7
Zu bestellen verfügbar
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
Deutschland (EU)
USA*
Price
Qty
100mg
D404161-100mg
—
3 Auf Lager

34,62€

51,98€
Speichern 17,35 € (33.39%)
250mg
D404161-250mg
—
2 Auf Lager

74,54€

111,85€
Speichern 37,31 € (33.36%)
1g
D404161-1g
—
1 Auf Lager

187,34€

281,06€
Speichern 93,72 € (33.34%)
5g
D404161-5g
—
1 Auf Lager

702,78€

1.054,22€
Speichern 351,43 € (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.

Übersicht

Maximum Absorption Wavelength:298(CH2Cl2)nm

Specifications

Synonyme
SCHEMBL24435938 | 2,5-DIETHYNYLPYRIDINE | DTXSID00572333 | Pyridine, 2,5-diethynyl- | AKOS006280809 | T70234 | Pyridine,2,5-diethynyl-(9ci) | F2167-5074 | AS-58204 | D4664 | MFCD11109672
Spezifikationen & Reinheit
≥97%
Storage
Store at -20°C,Argon charged
Verschickt in
Ice chest + Ice pads
Dieses Produkt erfordert Kühlkettenversand. Grundversand und andere Economy-Optionen sind nicht verfügbar.
Reinheit
≥97%
Namen und Kennungen
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/504767845
Kanonisches Lächeln
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
Isomere SMILES
C#CC1=CN=C(C=C1)C#C
Molekulargewicht
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
KlassePyridines 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
BeschreibungThis 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
3D-Struktur
Interaktives chemisches Strukturmodell





Zertifikate (CoA, COO, BSE/TSE und Analyse-Diagramm)
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 TypeDatumArtikel
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
Chemische und physikalische Eigenschaften
EmpfindlichkeitLight Sensitive,Air Sensitive,Heat Sensitive
Schmelzpunkt (°C)90 °C
Molekulargewicht127.140 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
Lösungsrechner
Bewertungen

Kundenbewertungen

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.