1,4-Bis(2-hydroxyethoxy)benzene - ≥95%(GC) , CAS No.104-38-1

CAS: 104-38-1 Cat. No.: B151930 Molecular Weight: 198.22 Beilstein Registry Number: 6(3)4406 EC Number: 203-197-3
AVAILABLE TO ORDER
GRADE & PURITY ≥95%(GC)
Synonyms
hydroquinone dihydroxyethyl ether | NSC1862 | NSC-1862 | 2,2'-p-Phenylenedioxydiethanol | BS-14346 | EINECS 203-197-3 | Ethanol,2'-(p-phenylenedioxy)di- | 2,2'-(Phenylenedioxy)diethanol | 2,2'-(p-Phenylenedioxy)diethanol | 1,4-Bis(beta-hydroxyethoxy)benze
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25g
B151930-25g
4

$9.90

$14.90
Save $5.00 (33.56%)
100g
B151930-100g
4

$20.90

$31.90
Save $11.00 (34.48%)
500g
B151930-500g
2

$38.90

$58.90
Save $20.00 (33.96%)
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Why this grade

≥95%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Argon charged,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 12 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Product Application:

Hydroquinone bis(2-hydroxyethyl) ether is used to produce 1,4-bis-(2-bromo-ethoxy)-benzene.

Specifications

Synonyms
hydroquinone dihydroxyethyl ether | NSC1862 | NSC-1862 | 2, 2'-p-Phenylenedioxydiethanol | BS-14346 | EINECS 203-197-3 | Ethanol, 2'-(p-phenylenedioxy)di- | 2, 2'-(Phenylenedioxy)diethanol | 2, 2'-(p-Phenylenedioxy)diethanol | 1, 4-Bis(beta-hydroxyethoxy)benze
Specifications & Purity
≥95%(GC)
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥95%(GC)
Names and Identifiers
Pubchem Sid488183878
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488183878
Canonical SmilesC1=CC(=CC=C1OCCO)OCCO
IUPAC Name2-[4-(2-hydroxyethoxy)phenoxy]ethanol
InChIKeyWTPYFJNYAMXZJG-UHFFFAOYSA-N
INCHI1S/C10H14O4/c11-5-7-13-9-1-2-10(4-3-9)14-8-6-12/h1-4,11-12H,5-8H2
Isomeric SMILES C1=CC(=CC=C1OCCO)OCCO
Molecular Weight 198.22
Beilstein 6(3)4406
Reaxy-Rn 514873
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=514873&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  Primary alcohols  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Phenoxy compound - Phenol ether - Alkyl aryl ether - Monocyclic benzene moiety - Ether - Organic oxygen compound - Hydrocarbon derivative - Primary alcohol - Organooxygen compound - Alcohol - 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(non-human)
Pseudomonas aeruginosa (123386 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.

12 results found

Lot NumberCertificate TypeDateItem
E2220042Certificate of AnalysisMar 11, 2026 B151930
E2220060Certificate of AnalysisMar 11, 2026 B151930
E2220065Certificate of AnalysisMar 11, 2026 B151930
K2115259Certificate of AnalysisAug 13, 2025 B151930
H2109202Certificate of AnalysisMay 12, 2025 B151930
G2404110Certificate of AnalysisApr 27, 2024 B151930
G2404111Certificate of AnalysisApr 27, 2024 B151930
F2503198Certificate of AnalysisApr 27, 2024 B151930
A2604089Certificate of AnalysisMar 07, 2022 B151930
E2327568Certificate of AnalysisMar 07, 2022 B151930
K2520235Certificate of AnalysisMar 07, 2022 B151930
E2327570Certificate of AnalysisDec 14, 2021 B151930

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Chemical and Physical Properties
SolubilityInsoluble in water
SensitivityHygroscopic
Melt Point(°C)105 °C
Molecular Weight198.220 g/mol
XLogP30.500
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count6
Exact Mass198.089 Da
Monoisotopic Mass198.089 Da
Topological Polar Surface Area58.900 Ų
Heavy Atom Count14
Formal Charge0
Complexity116.000
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. Pandi Chen, Fenglong Li, Guyue Wang, Binbin Ying, Chao Chen, Ying Tian, Maosong Chen, Kyung Jin Lee, Wu Bin Ying, Jin Zhu.  (2023)  Toward Highly Matching the Dura Mater: A Polyurethane Integrating Biocompatible, Leak-Proof, and Self-Healing Properties.  MACROMOLECULAR BIOSCIENCE,      [PMID:37222304] [10.1002/mabi.202300111]
2. Huan Wang, Zhengzai Cheng, Lesly Dasilva Wandji Djouonkep, Linfeng Wang, Shuanpu Cai, Mario Gauthier.  (2023)  Synthesis and properties of biodegradable aliphatic–aromatic polyesters derived from 4-hydroxybenzaldehyde.  JOURNAL OF APPLIED POLYMER SCIENCE,  140  (29): (e54063).  [PMID:] [10.1002/app.54063]
3. Tao Xiong, Yi-Fu Zhang.  (2022)  Synthesis and properties of polyurethane acrylate oligomer based on polycaprolactone diol.  E-POLYMERS,  22  (1): (147-155).  [PMID:] [10.1515/epoly-2022-0009]
4. Fenglong Li, Zifa Xu, Han Hu, Zhengyang Kong, Chao Chen, Ying Tian, Wenwu Zhang, Wu Bin Ying, Ruoyu Zhang, Jin Zhu.  (2021)  A polyurethane integrating self-healing, anti-aging and controlled degradation for durable and eco-friendly E-skin.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2020.128363]
5. Wu Bin Ying, Haixiong Liu, Peiyuan Gao, Zhengyang Kong, Han Hu, Kai Wang, Ang Shen, Zhijin Jin, Lin Zheng, Hongxia Guo, Ruoyu Zhang, Jin Zhu.  (2020)  An anti-stress relaxation, anti-fatigue, mildew proof and self-healing poly(thiourethane-urethane) for durably stretchable electronics.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2020.127691]
6. Z. Yu, W.B. Ying, D. Pravarthana, Y.Y. Li, G.Y. Mao, Y.W. Liu, C. Hu, W.X. Zhang, P.X. He, Z.C. Zhong, S.X. Qu, R.Y. Zhang, J. Shang, J. Zhu, R.-W. Li.  (2020)  Stretchable tactile sensor with high sensitivity and dynamic stability based on vertically aligned urchin-shaped nanoparticles.  Materials Today Physics,      [PMID:] [10.1016/j.mtphys.2020.100219]
7. Guo Wei, Hang Xu, Li Chen, Zhiquan Li, Ren Liu.  (2018)  Isosorbide-based high performance UV-curable reactive diluents.  PROGRESS IN ORGANIC COATINGS,      [PMID:] [10.1016/j.porgcoat.2018.10.028]
8. Jie Hu, Hengju Zhou, Xinyao Wang, Shiqiang Cui, Shouzhi Pu.  (2024)  Preparation of photochromic microcapsules with a diarylethene and polyurethane/chitosan for smart textiles.  DYES AND PIGMENTS,      [PMID:] [10.1016/j.dyepig.2024.112546]
9. Li Shuo, Xu Tongan, Deng Ming, Jia Ruyan, Djouonkep Lesly Dasilva Wandji.  (2025)  Structure–Property Relationships of Renewable Ternary Polyesters Derived from Vanillin-Based Methyl Ester, Aliphatic Diacids, and Phenol Ether-Based Diols.  JOURNAL OF POLYMERS AND THE ENVIRONMENT,      [PMID:] [10.1007/s10924-025-03643-z]
10. Li-Wei Su, Ming-Hao Liu, Yang Jing, Peng-Yu Huang, Bo Jiang, Rui-Guang Xing, Xin Ge, Ya-Hui Li, Jin-Xiao Bao, Gao-Fei Pan.  (2025)  Recyclable flame retardant, luminescent, and transparent thermoplastic polyurethanes: applications in light conversion films for flexible solar cells.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2025.164436]
11. Li-Wei Su, Tian-Yu Su, Zheng Zhao, Ming-Hao Liu, Rui-Guang Xing, Xin Ge, Li-Na Jia, Ya-Hui Li, Jin-Xiao Bao, Gao-Fei Pan.  (2025)  High-Strength, Flame-Retardant, UV-Resistant Polyurethane Elastomers Realized by Synergizing Nitrogen-Phosphorus-Containing Ligands and Cerium Oxide Nanoparticles.  JOURNAL OF APPLIED POLYMER SCIENCE,      [PMID:] [10.1002/app.57443]
12. Gen-Yi Guo, Ming-Hao Liu, Jing-Ying Yang, Bo Jiang, Ya-Nan Li, Hui-Tao Yu, Hu SHI, Gao-Fei Pan.  (2026)  A recyclable flame-retardant fast-response polyurethane material for fire identification markers.  POLYMER DEGRADATION AND STABILITY,      [PMID:] [10.1016/j.polymdegradstab.2026.112035]
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