Ethylene Glycol Diphenyl Ether - ≥99%(GC) , CAS No.104-66-5

CAS: 104-66-5 Cat. No.: E156091 Molecular Weight: 214.26 Beilstein Registry Number: 2052250 EC Number: 203-224-9
AVAILABLE TO ORDER
GRADE & PURITY ≥99%(GC)
Synonyms
Diphenyl Glycol | FT-0606430 | NSC 6794 | (2-Phenoxyethoxy)benzene # | DS-17906 | Ethane, 1,2-diphenoxy- | Q63395782 | Tox21_303309 | NSC-6794 | SCHEMBL27962 | 2-phenoxyethoxybenzene | (2-Phenoxyethoxy)benzene | Benzene, 1,1'-(1,2-ethanediylbis(oxy))bis-
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
E156091-5g
5
$9.90
25g
E156091-25g
10
$14.90
100g
E156091-100g
9
$39.90
500g
E156091-500g
2
$139.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥99%(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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Product Describtion:

1,2-Diphenoxyethane is the intermediate formed during sonochemical oxidation of phenoxyacetic acid and chloropheno

Specifications

Synonyms
Diphenyl Glycol | FT-0606430 | NSC 6794 | (2-Phenoxyethoxy)benzene # | DS-17906 | Ethane, 1, 2-diphenoxy- | Q63395782 | Tox21_303309 | NSC-6794 | SCHEMBL27962 | 2-phenoxyethoxybenzene | (2-Phenoxyethoxy)benzene | Benzene, 1, 1'-(1, 2-ethanediylbis(oxy))bis-
Specifications & Purity
≥99%(GC)
Storage
Room temperature
Shipped In
Normal
Purity
≥99%(GC)
Names and Identifiers
Pubchem Sid504751435
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504751435
Canonical SmilesC1=CC=C(C=C1)OCCOC2=CC=CC=C2
IUPAC Name2-phenoxyethoxybenzene
InChIKeyXCSGHNKDXGYELG-UHFFFAOYSA-N
INCHI1S/C14H14O2/c1-3-7-13(8-4-1)15-11-12-16-14-9-5-2-6-10-14/h1-10H,11-12H2
Isomeric SMILES C1=CC=C(C=C1)OCCOC2=CC=CC=C2
WGK Germany 3
Molecular Weight 214.26
Beilstein 2052250
Reaxy-Rn 2052248
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2052248&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
SuperclassBenzenoids
ClassPhenol ethers
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentPhenol ethers
Alternative Parents Phenoxy compounds  Alkyl aryl ethers  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Phenoxy compound - Phenol ether - Alkyl aryl ether - Monocyclic benzene moiety - Ether - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as phenol ethers. These are aromatic compounds containing an ether group substituted with a benzene ring.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
RXRA Tclin Retinoid X receptor alpha (3637 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Nfe2l2 Nuclear factor erythroid 2-related factor 2 (214 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.

11 results found

Lot NumberCertificate TypeDateItem
G2222453Certificate of AnalysisMay 09, 2026 E156091
G2222457Certificate of AnalysisMay 09, 2026 E156091
G2222465Certificate of AnalysisMay 09, 2026 E156091
E2628561Certificate of AnalysisMar 18, 2026 E156091
E2628566Certificate of AnalysisMar 18, 2026 E156091
I2504319Certificate of AnalysisAug 22, 2025 E156091
I2504359Certificate of AnalysisAug 22, 2025 E156091
H2321635Certificate of AnalysisAug 05, 2023 E156091
D1903073Certificate of AnalysisJan 05, 2023 E156091
G2222468Certificate of AnalysisJun 12, 2022 E156091
G2308158Certificate of AnalysisJun 12, 2022 E156091

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Chemical and Physical Properties
Boil Point(°C)185 °C/12 mmHg
Melt Point(°C)97 °C
Molecular Weight214.260 g/mol
XLogP33.800
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count5
Exact Mass214.099 Da
Monoisotopic Mass214.099 Da
Topological Polar Surface Area18.500 Ų
Heavy Atom Count16
Formal Charge0
Complexity150.000
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
Citations of This Product
References
1. Di Feng, Xueyan Li, Xiaojie Fan, Yifan Guo, Jingwei Zhang, Hang Yuan, Wenjuan Wang, Tingting Zhao, Tian Han.  (2023)  Cytotoxicity, endocrine disrupting activity, and chemical analysis of 42 food contact silicone rubber products.  SCIENCE OF THE TOTAL ENVIRONMENT,      [PMID:36801328] [10.1016/j.scitotenv.2023.162298]
Solution Calculators
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