Ethyl 5-chloro-1H-1,2,4-triazole-3-carboxylate - ≥95% , CAS No.774608-88-7

CAS: 774608-88-7 Cat. No.: E186572 Molecular Weight: 175.57
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
DTXSID30680899 | Ethyl5-chloro-1H-1,2,4-triazole-3-carboxylate | MFCD11040186 | DS-0408 | 5-chloro-1h-1,2,4-triazole-3-carboxylic acid ethyl ester | SY022424 | Ethyl 5-chloro-1H-1,2,4-triazole-3-carboxylate | 1H-1,2,4-Triazole-3-carboxylic acid, 5-chloro-
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
E186572-250mg
3

$39.90

$59.90
Save $20.00 (33.39%)
1g
E186572-1g
2

$47.90

$71.90
Save $24.00 (33.38%)
5g
E186572-5g
1

$219.90

$329.90
Save $110.00 (33.34%)
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Why this grade

≥95% 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.

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Quality documents

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

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Literature proof

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

Specifications

Synonyms
DTXSID30680899 | Ethyl5-chloro-1H-1, 2, 4-triazole-3-carboxylate | MFCD11040186 | DS-0408 | 5-chloro-1h-1, 2, 4-triazole-3-carboxylic acid ethyl ester | SY022424 | Ethyl 5-chloro-1H-1, 2, 4-triazole-3-carboxylate | 1H-1, 2, 4-Triazole-3-carboxylic acid, 5-chloro-
Specifications & Purity
≥95%
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥95%
Names and Identifiers
Pubchem Sid504771082
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504771082
Canonical SmilesCCOC(=O)C1=NNC(=N1)Cl
IUPAC Nameethyl 5-chloro-1H-1,2,4-triazole-3-carboxylate
InChIKeyWBHBIABCHFSRAJ-UHFFFAOYSA-N
INCHI1S/C5H6ClN3O2/c1-2-11-4(10)3-7-5(6)9-8-3/h2H2,1H3,(H,7,8,9)
Isomeric SMILES CCOC(=O)C1=NNC(=N1)Cl
Molecular Weight 175.57
Reaxy-Rn 37117220
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=37117220&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.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganohalogen compounds
ClassAryl halides
SubclassAryl chlorides
Intermediate Tree Nodes Not available
Direct ParentAryl chlorides
Alternative Parents Triazoles  Heteroaromatic compounds  Carboxylic acid esters  Azacyclic compounds  Organopnictogen compounds  Organooxygen compounds  Organonitrogen compounds  Organochlorides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Aryl chloride - Azole - 1,2,4-triazole - Heteroaromatic compound - Carboxylic acid ester - Azacycle - Organoheterocyclic compound - Carboxylic acid derivative - Organic oxide - Organopnictogen compound - Organooxygen compound - Organonitrogen compound - Organochloride - Organic oxygen compound - Organic nitrogen compound - Hydrocarbon derivative - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as aryl chlorides. These are organic compounds containing the acyl chloride functional group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





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.

7 results found

Lot NumberCertificate TypeDateItem
H2304594Certificate of AnalysisMay 18, 2026 E186572
H2304595Certificate of AnalysisMay 18, 2026 E186572
H2304597Certificate of AnalysisMay 18, 2026 E186572
H2304600Certificate of AnalysisMay 18, 2026 E186572
H2304603Certificate of AnalysisMay 18, 2026 E186572
H2304631Certificate of AnalysisMay 18, 2026 E186572
K2526055Certificate of AnalysisJul 20, 2023 E186572
Chemical and Physical Properties
Molecular Weight175.570 g/mol
XLogP31.500
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count3
Exact Mass175.015 Da
Monoisotopic Mass175.015 Da
Topological Polar Surface Area67.900 Ų
Heavy Atom Count11
Formal Charge0
Complexity155.000
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
Solution Calculators
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