O-Ethylhydroxylamine hydrochloride - ≥98% , CAS No.3332-29-4

CAS: 3332-29-4 Cat. No.: E135458 Formula: CH3CH2ONH2 · HCl Molecular Weight: 97.54 Beilstein Registry Number: 3606639 EC Number: 222-060-9
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
O-ethyl hydroxyamine hydrochloride | o-ethylhydroxylamine hydrochloride salt | EN300-34492 | o-ethylhydroxyamine hydrochloride | n-ethoxyamine hydrochloride | o-ethylhydroxylammonium chloride | W-106779 | ethoxyl amine hydrochloride | NH2OCH2CH3.HCl | bet
Storage
Room temperature,Argon charged,Desiccated
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
5g
E135458-5g
—
5 In stock
€8.59
25g
E135458-25g
—
4 In stock
€9.46
100g
E135458-100g
Made to order · 8–12 wks

€17.27

€25.95
Save €8.68 (33.44%)
500g
E135458-500g
Made to order · 8–12 wks

€64.13

€96.23
Save €32.11 (33.36%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged,Desiccated 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 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

O-Ethylhydroxylamine hydrochloride was used in the determination of α-hydroxycarbonyl compounds.

Specifications

Synonyms
O-ethyl hydroxyamine hydrochloride | o-ethylhydroxylamine hydrochloride salt | EN300-34492 | o-ethylhydroxyamine hydrochloride | n-ethoxyamine hydrochloride | o-ethylhydroxylammonium chloride | W-106779 | ethoxyl amine hydrochloride | NH2OCH2CH3.HCl | bet
Specifications & Purity
≥98%
Storage
Room temperature,Argon charged,Desiccated
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488185337
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488185337
Canonical SmilesCCON.Cl
IUPAC NameO-ethylhydroxylamine;hydrochloride
InChIKeyNUXCOKIYARRTDC-UHFFFAOYSA-N
INCHI1S/C2H7NO.ClH/c1-2-4-3;/h2-3H2,1H3;1H
Isomeric SMILES CCON.Cl
WGK Germany 3
Molecular Weight 97.54
Beilstein 3606639
Reaxy-Rn 3606639
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3606639&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
SuperclassOrganic oxygen compounds
ClassOrganooxygen compounds
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentOrganooxygen compounds
Alternative Parents Organic nitrogen compounds  Hydrochlorides  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Organic nitrogen compound - Hydrocarbon derivative - Hydrochloride - Organooxygen compound - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as organooxygen compounds. These are organic compounds containing a bond between a carbon atom and an oxygen atom.
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.

11 results found

Lot NumberCertificate TypeDateItem
B2314307Certificate of AnalysisAug 03, 2026 E135458
B2314310Certificate of AnalysisAug 03, 2026 E135458
B2314326Certificate of AnalysisAug 03, 2026 E135458
B2314350Certificate of AnalysisAug 03, 2026 E135458
B2314371Certificate of AnalysisAug 03, 2026 E135458
H2412391Certificate of AnalysisJul 04, 2024 E135458
H2423323Certificate of AnalysisJul 04, 2024 E135458
H2423325Certificate of AnalysisJul 04, 2024 E135458
B2518288Certificate of AnalysisJun 24, 2024 E135458
B2314316Certificate of AnalysisJan 14, 2023 E135458
B2314357Certificate of AnalysisJan 14, 2023 E135458

Show more ⌵

Chemical and Physical Properties
SensitivityHygroscopic
Molecular Weight97.540 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Exact Mass97.0294 Da
Monoisotopic Mass97.0294 Da
Topological Polar Surface Area35.300 Ų
Heavy Atom Count5
Formal Charge0
Complexity10.000
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 Count2
Citations of This Product
References
1. Bin Xu, Pengfei Jia, Jun Cai, Lidong Gu, Huaxiao Yan, Hui Zhao, Song Qin.  (2021)  Simultaneous quantitative analysis of seven steroid hormones in human saliva: A novel method based on O-ethylhydroxylamine hydrochloride as derivatization reagent.  RAPID COMMUNICATIONS IN MASS SPECTROMETRY,  36  (8): (e9242).  [PMID:34913217] [10.1002/rcm.9242]
2. Jiang Teng, Yuheng Liu, Pei Li, Tianqiang Liu, Xiaoqiang Liu.  (2025)  Recyclable ZIF-8 inserted boronic acid-modified bacterial nanocellulose microspheres for improved tetracyclines removal from hoggery wastewater.  INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,      [PMID:39978493] [10.1016/j.ijbiomac.2025.140914]
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.