4-Methoxyphenyl Trifluoromethanesulfonate - ≥97%(GC) , CAS No.66107-29-7

CAS: 66107-29-7 Cat. No.: M158648 Molecular Weight: 256.2 EC Number: 677-567-1
AVAILABLE TO ORDER
GRADE & PURITY ≥97%(GC)
Synonyms
SY051190 | 4-Methoxyphenyl trifluoromethanesulfonate | AKOS015916708 | D84257 | (4-methoxyphenyl) trifluoromethanesulfonate | 4-Methoxyphenyltriflate | PS-11204 | A835337 | Trifluoromethanesulfonic Acid 4-Methoxyphenyl Ester | DTXSID70973474 | 4-trifluoro
Storage
Room temperature
Shipped In
Normal
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Size
Status
Price
Qty
200mg
M158648-200mg
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$14.90
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1g
M158648-1g
3

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5g
M158648-5g
3

$65.90

$98.90
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25g
M158648-25g
8

$197.90

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100g
M158648-100g
2

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Why this grade

≥97%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Normal 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
SY051190 | 4-Methoxyphenyl trifluoromethanesulfonate | AKOS015916708 | D84257 | (4-methoxyphenyl) trifluoromethanesulfonate | 4-Methoxyphenyltriflate | PS-11204 | A835337 | Trifluoromethanesulfonic Acid 4-Methoxyphenyl Ester | DTXSID70973474 | 4-trifluoro
Specifications & Purity
≥97%(GC)
Storage
Room temperature
Shipped In
Normal
Purity
≥97%(GC)
Names and Identifiers
Pubchem Sid488190409
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488190409
Canonical SmilesCOC1=CC=C(C=C1)OS(=O)(=O)C(F)(F)F
IUPAC Name(4-methoxyphenyl) trifluoromethanesulfonate
InChIKeyXSTNIRWDULKNJE-UHFFFAOYSA-N
INCHI1S/C8H7F3O4S/c1-14-6-2-4-7(5-3-6)15-16(12,13)8(9,10)11/h2-5H,1H3
Isomeric SMILES COC1=CC=C(C=C1)OS(=O)(=O)C(F)(F)F
Molecular Weight 256.2
Reaxy-Rn 2283462
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2283462&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
SuperclassBenzenoids
ClassPhenol ethers
SubclassAnisoles
Intermediate Tree Nodes Not available
Direct ParentAnisoles
Alternative Parents Trifluoromethanesulfonates  Phenoxy compounds  Methoxybenzenes  Alkyl aryl ethers  Sulfonic acid esters  Organosulfonic acid esters  Sulfonyls  Methanesulfonates  Trihalomethanes  Organofluorides  Organic oxides  Hydrocarbon derivatives  Alkyl fluorides  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Phenoxy compound - Trifluoromethanesulfonate - Anisole - Methoxybenzene - Alkyl aryl ether - Monocyclic benzene moiety - Organosulfonic acid ester - Sulfonic acid ester - Methanesulfonate - Sulfonyl - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Trihalomethane - Ether - Organooxygen compound - Organofluoride - Organohalogen compound - Hydrocarbon derivative - Organic oxygen compound - Halomethane - Organic oxide - Alkyl halide - Alkyl fluoride - Organosulfur compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as anisoles. These are organic compounds containing a methoxybenzene or a derivative thereof.
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.

9 results found

Lot NumberCertificate TypeDateItem
E2627026Certificate of AnalysisMay 29, 2026 M158648
K2202508Certificate of AnalysisMar 31, 2026 M158648
K2202509Certificate of AnalysisMar 31, 2026 M158648
K2202841Certificate of AnalysisMar 31, 2026 M158648
K2202846Certificate of AnalysisMar 31, 2026 M158648
L2424659Certificate of AnalysisApr 13, 2024 M158648
L2424660Certificate of AnalysisApr 13, 2024 M158648
L2424672Certificate of AnalysisApr 13, 2024 M158648
D2320109Certificate of AnalysisSep 08, 2022 M158648
Chemical and Physical Properties
Refractive Index1.45
Boil Point(°C)92°C/3.5mmHg(lit.)
Molecular Weight256.200 g/mol
XLogP32.600
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count7
Rotatable Bond Count3
Exact Mass256.002 Da
Monoisotopic Mass256.002 Da
Topological Polar Surface Area61.000 Ų
Heavy Atom Count16
Formal Charge0
Complexity311.000
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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