2-Ethyl-5-methylthiophene - ≥98% , CAS No.40323-88-4

CAS: 40323-88-4 Cat. No.: E697902 Peso molecular: 126.22 Número EC: 609-821-4 PubChem CID: 520990
Disponible para pedir
GRADE & PURITY ≥98%
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
1g
E697902-1g
4

9,90US$

14,90US$
Guardar 5,00 US$ (33.56%)
5g
E697902-5g
2

19,90US$

29,90US$
Guardar 10,00 US$ (33.44%)
25g
E697902-25g
2

59,90US$

89,90US$
Guardar 30,00 US$ (33.37%)
100g
E697902-100g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

191,90US$

287,90US$
Guardar 96,00 US$ (33.34%)
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C 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

Especificaciones y pureza
≥98%
Condiciones de almacenamiento de almacenamiento
Store at 2-8°C
Enviado en
Wet ice
Este producto requiere envío en cadena de frío. Los servicios terrestres y otros servicios económicos no están disponibles.
Pureza
≥98%
Nombres e identificadores
Sonrisas canónicasCCC1=CC=C(S1)C
IUPAC Name2-ethyl-5-methylthiophene
InChIKeyVOIVNYVBGCJFRW-UHFFFAOYSA-N
INCHI1S/C7H10S/c1-3-7-5-4-6(2)8-7/h4-5H,3H2,1-2H3
Isómeros SMILES CCC1=CC=C(S1)C
PubChem CID 520990
Peso molecular 126.22

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
ClaseThiophenes
Subclass2,5-disubstituted thiophenes
Intermediate Tree Nodes Not available
Direct Parent2,5-disubstituted thiophenes
Alternative Parents Heteroaromatic compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents 2,5-disubstituted thiophene - Heteroaromatic compound - Hydrocarbon derivative - Aromatic heteromonocyclic compound
DescripciónThis compound belongs to the class of organic compounds known as 2,5-disubstituted thiophenes. These are organic compounds containing a thiophene that is disubstituted at the C-2, and C5-positions.
External Descriptors Not available
Estructura 3D
Modelo de Estructura Química Interactiva





Certificados (CoA, COO, BSE/TSE y tabla de análisis)
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.

4 results found

Lot NumberCertificate TypeFechaArticulo
I2508346Certificate of AnalysisJun 19, 2025 E697902
I2508347Certificate of AnalysisJun 19, 2025 E697902
I2508348Certificate of AnalysisJun 19, 2025 E697902
I2508349Certificate of AnalysisJun 19, 2025 E697902
Propiedades químicas y físicas
Peso molecular126.220 g/mol
XLogP32.800
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count1
Exact Mass126.05 Da
Monoisotopic Mass126.05 Da
Topological Polar Surface Area28.200 Ų
Heavy Atom Count8
Formal Charge0
Complexity70.800
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
Calculadoras de soluciones
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