3-Ethyl-5-methylphenol - ≥95% , CAS No.698-71-5

CAS: 698-71-5 Cat. No.: E693520 Molecular Weight: 136.19 EC Number: 211-818-4 PubChem CID: 12775
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25mg
E693520-25mg
1
$59.90
100mg
E693520-100mg
1
$179.90
250mg
E693520-250mg
1
$349.90
Enter a quantity for the sizes you want to add.
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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.

📋

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

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
Canonical SmilesCCC1=CC(=CC(=C1)C)O
IUPAC Name3-ethyl-5-methylphenol
InChIKeyXTCHLXABLZQNNN-UHFFFAOYSA-N
INCHI1S/C9H12O/c1-3-8-4-7(2)5-9(10)6-8/h4-6,10H,3H2,1-2H3
Isomeric SMILES CCC1=CC(=CC(=C1)C)O
Alternate CAS 698-71-5
PubChem CID 12775
NSC Number 8885
Molecular Weight 136.19

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
SuperclassBenzenoids
ClassPhenols
SubclassCresols
Intermediate Tree Nodes Not available
Direct ParentMeta cresols
Alternative Parents Toluenes  1-hydroxy-4-unsubstituted benzenoids  1-hydroxy-2-unsubstituted benzenoids  Organooxygen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents M-cresol - 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Toluene - Monocyclic benzene moiety - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as meta cresols. These are aromatic compounds containing a meta-cresol moiety, which consists of a benzene ring bearing a methyl group and a hydroxyl group at ring positions 1 and 3, respectively.
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.

8 results found

Lot NumberCertificate TypeDateItem
B2602254Certificate of AnalysisJan 10, 2026 E693520
B2602256Certificate of AnalysisJan 10, 2026 E693520
B2602257Certificate of AnalysisJan 10, 2026 E693520
C2517191Certificate of AnalysisOct 16, 2024 E693520
C2517193Certificate of AnalysisOct 16, 2024 E693520
C2517194Certificate of AnalysisOct 16, 2024 E693520
C2517195Certificate of AnalysisOct 16, 2024 E693520
C2517196Certificate of AnalysisOct 16, 2024 E693520
Chemical and Physical Properties
Molecular Weight136.190 g/mol
XLogP32.800
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count1
Rotatable Bond Count1
Exact Mass136.089 Da
Monoisotopic Mass136.089 Da
Topological Polar Surface Area20.200 Ų
Heavy Atom Count10
Formal Charge0
Complexity101.000
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
Reviews

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