Ethylene glycol - PureSpectra™, Spectrum pure , CAS No.107-21-1

CAS: 107-21-1 Cat. No.: E103321 Formula: C2H6O2 Molecular Weight: 62.07 Beilstein Registry Number: 505945 EC Number: 203-473-3
AVAILABLE TO ORDER
GRADE & PURITY PureSpectra™ ? PureSpectra™ — Aladdin's premium line for spectroscopy applications. Use where low spectral background ensures clean UV/Vis/IR measurements. Spectrum pure ? Spectrum-pure grade with impurities controlled to a spectroscopically clean baseline. Use for spectroscopy where background signals must be minimal.
Synonyms
1,2-Dihydroxyethane
Storage
Room temperature,Argon charged
Shipped In
Normal
★
Size
USA
Germany (EU)*
Price
Qty
100ml
E103321-100ml
5 In stock
3 In stock

$16.90

$19.90
Save $3.00 (15.08%)
500ml
E103321-500ml
9 In stock
6 In stock
$60.90
12×500ml
E103321-12×500ml
Made to order · 8–12 wks
$582.90
Enter a quantity for the sizes you want to add.
🧪
Why this grade

PureSpectra™, Spectrum pure PureSpectra™,Spectrum pure for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged 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 3590 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
1,2-Dihydroxyethane
Specifications & Purity
PureSpectra™, Spectrum pure
Storage
Room temperature,Argon charged
Shipped In
Normal
Grade
PureSpectra™, Spectrum pure
Product Properties
ALogP
-1.4
Names and Identifiers
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/508811769
Canonical Smiles
C(CO)O
IUPAC Name
ethane-1,2-diol
InChIKey
LYCAIKOWRPUZTN-UHFFFAOYSA-N
INCHI
1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
Isomeric SMILES
C(CO)O
WGK Germany
1
RTECS
KW2975000
Molecular Weight
62.07
Beilstein
505945
Reaxy-Rn
505945
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=505945&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

<<<<<<< HEAD Download SDS → ======= Download SDS → >>>>>>> release248-p3

✅ 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
SuperclassOrganic oxygen compounds
ClassOrganooxygen compounds
SubclassAlcohols and polyols
Intermediate Tree Nodes Polyols
Direct Parent1,2-diols
Alternative Parents Primary alcohols  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents 1,2-diol - Hydrocarbon derivative - Primary alcohol - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as 1,2-diols. These are polyols containing an alcohol group at two adjacent positions.
External Descriptors a glycol
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
PDE5A Tclin Phosphodiesterase 5A (5113 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
EGFR Tclin Epidermal growth factor receptor erbB1 (33727 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA2 Tclin Carbonic anhydrase II (17698 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ESR1 Tclin Estrogen receptor alpha (17718 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HMGCR Tclin HMG-CoA reductase (2475 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
NR3C1 Tclin Glucocorticoid receptor (14987 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
INSR Tclin Insulin receptor (5558 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PGR Tclin Progesterone receptor (8562 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ADRB2 Tclin Beta-2 adrenergic receptor (11824 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CHRM2 Tclin Muscarinic acetylcholine receptor M2 (10671 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ADRB1 Tclin Beta-1 adrenergic receptor (6630 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HTR1A Tclin Serotonin 1a (5-HT1a) receptor (14969 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ADRA2A Tclin Alpha-2a adrenergic receptor (9450 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
AR Tclin Androgen Receptor (11781 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CHRM1 Tclin Muscarinic acetylcholine receptor M1 (12690 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ACE Tclin Angiotensin-converting enzyme (1423 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
DRD2 Tclin Dopamine D2 receptor (23596 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TSHR Tclin Thyroid stimulating hormone receptor (29986 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MAOA Tclin Monoamine oxidase A (11911 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CNR1 Tclin Cannabinoid CB1 receptor (20913 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
DRD1 Tclin Dopamine D1 receptor (9720 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
DRD4 Tchem Dopamine D4 receptor (7907 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ACHE Tclin Acetylcholinesterase (18204 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PTGS1 Tclin Cyclooxygenase-1 (9233 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SLC6A2 Tclin Norepinephrine transporter (10102 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HRH2 Tclin Histamine H2 receptor (5428 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ADRA1D Tclin Alpha-1d adrenergic receptor (4171 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HTR1B Tclin Serotonin 1b (5-HT1b) receptor (2801 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HTR2A Tclin Serotonin 2a (5-HT2a) receptor (14758 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HTR2C Tclin Serotonin 2c (5-HT2c) receptor (11471 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ADORA1 Tclin Adenosine A1 receptor (17603 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CALCR Tclin Calcitonin receptor (2215 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SLC6A4 Tclin Serotonin transporter (12625 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ADRA1A Tclin Alpha-1a adrenergic receptor (8359 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PTGS2 Tclin Cyclooxygenase-2 (13999 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HRH1 Tclin Histamine H1 receptor (7573 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ADRA1B Tclin Alpha-1b adrenergic receptor (2912 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
OPRM1 Tclin Mu opioid receptor (19785 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
DRD3 Tclin Dopamine D3 receptor (14368 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
AVPR1A Tclin Vasopressin V1a receptor (5412 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
OPRD1 Tclin Delta opioid receptor (15096 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
OPRK1 Tclin Kappa opioid receptor (16155 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SLC6A3 Tclin Dopamine transporter (10535 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
KCNH2 Tclin HERG (29587 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HTR4 Tclin Serotonin 4 (5-HT4) receptor (2068 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ESR2 Tclin Estrogen receptor beta (9272 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYSLTR1 Tclin Cysteinyl leukotriene receptor 1 (2118 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ERBB2 Tclin Receptor protein-tyrosine kinase erbB-2 (7851 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CHRM4 Tclin Muscarinic acetylcholine receptor M4 (6041 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CHRM5 Tclin Muscarinic acetylcholine receptor M5 (4677 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Agtr2 Angiotensin II type 2 (AT-2) receptor (803 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mc4r Melanocortin receptor 4 (1205 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Ltc4s Leukotriene C4 synthase (1 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Sigmar1 Sigma opioid receptor (160 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Npy1r Neuropeptide Y receptor type 1 (8 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Cckar Cholecystokinin A receptor (90 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Nos2 Nitric oxide synthase, inducible (3573 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mapk1 MAP kinase ERK2 (650 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mmp9 Matrix metalloproteinase 9 (38 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Rattus norvegicus (775804 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.

48 results found

Lot NumberCertificate TypeDateItem
J2612381J2612381Certificate of AnalysisAug 24, 2026 E103321
J2612382J2612382Certificate of AnalysisAug 24, 2026 E103321
J2621178J2621178Certificate of AnalysisAug 24, 2026 E103321
I2607413I2607413Certificate of AnalysisAug 24, 2026 E103321
F2603216F2603216Certificate of AnalysisMay 11, 2026 E103321
G2623441G2623441Certificate of AnalysisMay 11, 2026 E103321
H2614099H2614099Certificate of AnalysisMay 11, 2026 E103321
C2620238C2620238Certificate of AnalysisJan 28, 2026 E103321
E2620219E2620219Certificate of AnalysisJan 28, 2026 E103321
D2621639D2621639Certificate of AnalysisJan 28, 2026 E103321
C2620241C2620241Certificate of AnalysisJan 28, 2026 E103321
C2620240C2620240Certificate of AnalysisJan 28, 2026 E103321
C2620237C2620237Certificate of AnalysisJan 28, 2026 E103321
C2520238C2520238Certificate of AnalysisJan 28, 2026 E103321
I2608080I2608080Certificate of AnalysisJan 28, 2026 E103321
B2624109B2624109Certificate of AnalysisJan 28, 2026 E103321
B2624108B2624108Certificate of AnalysisJan 28, 2026 E103321
A2614207A2614207Certificate of AnalysisNov 17, 2025 E103321
L2509159L2509159Certificate of AnalysisNov 17, 2025 E103321
L2518088L2518088Certificate of AnalysisNov 17, 2025 E103321
J2517328J2517328Certificate of AnalysisSep 08, 2025 E103321
K2504143K2504143Certificate of AnalysisSep 08, 2025 E103321
I2510163I2510163Certificate of AnalysisJul 26, 2025 E103321
I2510230I2510230Certificate of AnalysisJul 26, 2025 E103321
E2508353E2508353Certificate of AnalysisApr 27, 2025 E103321
E2508352E2508352Certificate of AnalysisApr 27, 2025 E103321
E2508346E2508346Certificate of AnalysisApr 27, 2025 E103321
A2517382A2517382Certificate of AnalysisJan 13, 2025 E103321
A2517381A2517381Certificate of AnalysisJan 13, 2025 E103321
A2517376A2517376Certificate of AnalysisJan 13, 2025 E103321
F2418408F2418408Certificate of AnalysisMay 31, 2024 E103321
F2418406F2418406Certificate of AnalysisMay 31, 2024 E103321
F2418405F2418405Certificate of AnalysisMay 31, 2024 E103321
E2407171E2407171Certificate of AnalysisApr 25, 2024 E103321
C2428161C2428161Certificate of AnalysisMar 20, 2024 E103321
A2431106A2431106Certificate of AnalysisJan 18, 2024 E103321
L2311024L2311024Certificate of AnalysisDec 01, 2023 E103321
G2321792G2321792Certificate of AnalysisJun 28, 2023 E103321
A23311098A23311098Certificate of AnalysisDec 29, 2022 E103321
L2208024L2208024Certificate of AnalysisNov 29, 2022 E103321
L2208026L2208026Certificate of AnalysisNov 29, 2022 E103321
K2217058K2217058Certificate of AnalysisNov 04, 2022 E103321
K2217059K2217059Certificate of AnalysisNov 04, 2022 E103321
J2219106J2219106Certificate of AnalysisSep 28, 2022 E103321
J2219105J2219105Certificate of AnalysisSep 28, 2022 E103321
J2219103J2219103Certificate of AnalysisSep 28, 2022 E103321
K2117928K2117928Certificate of AnalysisOct 29, 2021 E103321
H2202297H2202297Certificate of AnalysisAug 31, 2021 E103321
Chemical and Physical Properties
SolubilityIt is miscible with water and can be mixed with ethanol, ether, etc.
SensitivityMoisture sensitive.
Refractive Index1.431
Flash Point(°F)239.0 °F
Flash Point(°C)115℃
Boil Point(°C)196°C
Melt Point(°C)-13°C
Molecular Weight62.070 g/mol
XLogP3-1.400
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Exact Mass62.0368 Da
Monoisotopic Mass62.0368 Da
Topological Polar Surface Area40.500 Ų
Heavy Atom Count4
Formal Charge0
Complexity6.000
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
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Salen-Catalyzed CO₂–Epoxide Ring-Opening Copolymerization (ROCOP) Guide: From Three-Way Chain-End Competition to Selective Control of Highly Alternating Polycarbonates and Reproducible Troubleshooting (Tables 1–4)
Experimental Evaluation of Triphosgene in Organic Synthesis: Understanding Its Selection Logic Through Reaction Tasks
Perovskite Oxides for Energy and Environmental Catalysis: How Oxygen Vacancies, B-Site Metals, and the Metal–Oxygen Bond Network Regulate Reaction Performance
Alkyd Resins: From Oil/Fatty-Acid-Modified Polyesters to Autoxidative Drying — Understanding Their Structure and Film-Formation Mechanism
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Rotary-Evaporation-Assisted Reversible Dehydration Reactions: Reduced-Pressure Evaporation, Removal of Volatile Components, and Equilibrium Response
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

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