1-Ethylimidazole - ≥98%(GC) , CAS No.7098-07-9

CAS: 7098-07-9 Cat. No.: E139207 Formula: C5H8N2 Molecular Weight: 96.13 Beilstein Registry Number: 23,46 EC Number: 230-403-9
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(GC)
Synonyms
2-Amino-4-benzoylaniline | PD163435 | N-Ethylimidazole | EC 230-403-9 | Iobenguane (123-i) | D70860 | W-104539 | PS-9345 | 1-Ethyl-1H-imidazole # | 1-Ethylimidazole, >98% | SMR000058867 | InChI=1/C5H8N2/c1-2-7-4-3-6-5-7/h3-5H,2H2,1H | STL583912 | Z2867890
Storage
Room temperature
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
25g
E139207-25g
Made to order · 8–12 wks
€8.59
100g
E139207-100g
—
3 In stock
€9.46
500g
E139207-500g
1 In stock
2 In stock

€38.09

€57.18
Save €19.09 (33.38%)
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Why this grade

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

🌡

Storage & shipping

Room temperature Ships Normal 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 32 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
2-Amino-4-benzoylaniline | PD163435 | N-Ethylimidazole | EC 230-403-9 | Iobenguane (123-i) | D70860 | W-104539 | PS-9345 | 1-Ethyl-1H-imidazole # | 1-Ethylimidazole, >98% | SMR000058867 | InChI=1/C5H8N2/c1-2-7-4-3-6-5-7/h3-5H,2H2,1H | STL583912 | Z2867890
Specifications & Purity
≥98%(GC)
Storage
Room temperature
Shipped In
Normal
Purity
≥98%(GC)
Names and Identifiers
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/488185980
Canonical Smiles
CCN1C=CN=C1
IUPAC Name
1-ethylimidazole
InChIKey
IWDFHWZHHOSSGR-UHFFFAOYSA-N
INCHI
1S/C5H8N2/c1-2-7-4-3-6-5-7/h3-5H,2H2,1H3
Isomeric SMILES
CCN1C=CN=C1
WGK Germany
2
Molecular Weight
96.13
Beilstein
23,46
Reaxy-Rn
106908
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=106908&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
ClassAzoles
SubclassImidazoles
Intermediate Tree Nodes Substituted imidazoles
Direct ParentN-substituted imidazoles
Alternative Parents Heteroaromatic compounds  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents N-substituted imidazole - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as n-substituted imidazoles. These are heterocyclic compounds containing an imidazole ring substituted at position 1.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
EPHX1 Tchem Epoxide hydrolase 1 (644 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Pseudomonas aeruginosa (123386 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Staphylococcus aureus (210822 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
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.

16 results found

Lot NumberCertificate TypeDateItem
I2615139Certificate of AnalysisSep 20, 2026 E139207
B2310388Certificate of AnalysisAug 03, 2026 E139207
B2310385Certificate of AnalysisAug 03, 2026 E139207
E2619101Certificate of AnalysisMay 26, 2026 E139207
K2512104Certificate of AnalysisNov 19, 2025 E139207
A2418080Certificate of AnalysisOct 29, 2025 E139207
F2526100Certificate of AnalysisJul 16, 2025 E139207
B2513031Certificate of AnalysisFeb 19, 2025 E139207
H1921057Certificate of AnalysisDec 12, 2024 E139207
C2130120Certificate of AnalysisOct 12, 2024 E139207
C2130122Certificate of AnalysisOct 12, 2024 E139207
I2222743Certificate of AnalysisJul 16, 2024 E139207
I2222746Certificate of AnalysisJul 16, 2024 E139207
I2222944Certificate of AnalysisJul 16, 2024 E139207
K2105455Certificate of AnalysisAug 08, 2023 E139207
I2222757Certificate of AnalysisJul 25, 2022 E139207
Chemical and Physical Properties
SolubilitySoluble in water
SensitivityLight sensitive
x_refractive_index1.4870 to 1.4900
x_flash_point_drop_centigrade79 °C
x_boil_point_char226°C
Molecular Weight96.130 g/mol
XLogP30.300
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count1
Exact Mass96.0687 Da
Monoisotopic Mass96.0687 Da
Topological Polar Surface Area17.800 Ų
Heavy Atom Count7
Formal Charge0
Complexity54.000
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
FAQs and Articles
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

Frequently Asked Questions

What is the purity of this product, and how is it determined?
This product is supplied at ≥98% purity, determined by gas chromatography (GC). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at room temperature.
How is this product shipped?
This product ships under standard ambient conditions. No temperature-controlled packaging is required.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 7098-07-9, the molecular formula is C5H8N2, and the molecular weight is 96.13 g/mol. InChIKey IWDFHWZHHOSSGR-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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