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Oxygen scavengers and boiler chemicals

Diethylhydroxylamine

Also known as N,N-Diethylhydroxylamine, Ethanamine, N-ethyl-N-hydroxy-, N-Hydroxydiethylamine

CAS 3710-84-7Formula C4H11NOMolar mass 89.14 g/molEC 223-055-4
GHS signal word: Warning. Pictograms: Flammable, Harmful or irritant, Hazardous to the environment 60 suppliers listed
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Diethylhydroxylamine chemical structure, C4H11NO, CAS 3710-84-7
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Liquid
Melting point
10 °C
Boiling point
130 °C
Density
0.8669 at 20 °C
Flash point
45 °C
HS code
292800
Category
Oxygen scavengers and boiler chemicals
Illustrative photo, closed blue steel drums of liquid in a chemical plant
Typical packagingIllustrative packaging image, not the actual product

What is Diethylhydroxylamine?

Plain description, key identifiers and synonyms

Diethylhydroxylamine is a chemical substance with the molecular formula C4H11NO and a molar mass of 89.14 g/mol. Its CAS registry number is 3710-84-7. The IUPAC name is N,N-diethylhydroxylamine.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N,N-diethylhydroxylamine
CAS number
3710-84-7 CAS number cross-checked
EC number
223-055-4
Molecular formula
C4H11NO
UNII
314I05EDVH
MDL number
MFCD00002126
InChIKey
FVCOIAYSJZGECG-UHFFFAOYSA-N
InChI
InChI=1S/C4H11NO/c1-3-5(6)4-2/h6H,3-4H2,1-2H3
SMILES (canonical and isomeric)
CCN(CC)O

Synonyms

  • N,N-Diethylhydroxylamine
  • Ethanamine, N-ethyl-N-hydroxy-
  • N-Hydroxydiethylamine
  • N,N-Diethylhydroxyamine
  • Hydroxylamine, N,N-diethyl-
  • N-ethyl-N-hydroxyethanamine
  • hydroxydiethylamine
  • Pennstop 1866
  • n,n-diethyl-hydroxylamine
  • 4-04-00-03304 (Beilstein Handbook Reference)
  • (C2H5)2NOH
  • Fvcoiaysjzgecg-uhfffaoysa-
  • N,N-Diethylhydroxylamine solution
  • 1-[Ethyl(hydroxy)amino]ethane #
  • N,N-Diethylhydroxylamine, >=98%
  • N,N-Diethylhydroxylamine, tech
  • N,N-Diethylhydroxylamine (ca. 85% in Water, ca. 8.6mol/L)

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

Appearance
Liquidexp.
Melting point
10 °Cexp.
Boiling point
130 °Cexp.
Density
0.8669 at 20 °Cexp.
Flash point
45 °Cexp.
Vapour pressure
3.36 mm Hg at 25 °Cexp.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
89.14 g/molcalc.
Exact mass
89.0841 Dacalc.
LogP (octanol/water)
0.72calc.
Topological polar surface area
23.47 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
2calc.
Heavy atoms
6calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS02: Flammable
Flammable
GHS07: Harmful or irritant
Harmful or irritant
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H226Flammable liquid and vapour.
  • H302 + H312 + H332Harmful if swallowed. Harmful in contact with skin. Harmful if inhaled.
  • H302Harmful if swallowed.
  • H312Harmful in contact with skin.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H332Harmful if inhaled.
  • H335May cause respiratory irritation.
  • H411Toxic to aquatic life with long lasting effects.
Precautionary statements (31)
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P233Keep container tightly closed.
  • P240Ground and bond container and receiving equipment.
  • P241Use explosion-proof electrical, ventilating and lighting equipment.
  • P242Use non-sparking tools.
  • P243Take action to prevent static discharges.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P303 + P361 + P353If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P317Get medical help.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P391Collect spillage.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P403 + P235Store in a well-ventilated place. Keep cool.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Diethylhydroxylamine suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 60 suppliers
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Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

60 suppliers in 14 countries

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Diethylhydroxylamine price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Photographic developer, antioxidant, corrosion inhibitor.

Shortstopping agent in synthetic rubber production.

Used as a stopper in the process of emulsin polymerization.

Industrial uses: Terminator/Blocker, Anti-scaling agent, Intermediate, Corrosion inhibitor.

Consumer uses: Etching agent.

Industries and functions

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Diethylhydroxylamine is traded under.

HS 2928.00Indicative HS code

Organic derivatives of hydrazine or of hydroxylamine

World exports in 2024
$1.38B
−9.0% vs 2023, imports $1.52B
2019 to 2024
Top exporters
  1. Switzerland * partner reported44.0%
  2. China18.4%
  3. Italy9.4%
Top importers
  1. Brazil21.8%
  2. United States12.8%
  3. Italy10.8%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Diethylhydroxylamine is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Diethylhydroxylamine, based on the data on this page

What is Diethylhydroxylamine?

Diethylhydroxylamine is a chemical substance with the molecular formula C4H11NO and a molar mass of 89.14 g/mol. Its CAS registry number is 3710-84-7. The IUPAC name is N,N-diethylhydroxylamine.

What is the CAS number of Diethylhydroxylamine?

The CAS registry number of Diethylhydroxylamine is 3710-84-7.

What is the molecular formula and weight of Diethylhydroxylamine?

The molecular formula of Diethylhydroxylamine is C4H11NO and its molar mass is 89.14 g/mol.

What is Diethylhydroxylamine used for?

Photographic developer, antioxidant, corrosion inhibitor. Shortstopping agent in synthetic rubber production. Used as a stopper in the process of emulsin polymerization. Industrial uses: Terminator/Blocker, Anti-scaling agent, Intermediate, Corrosion inhibitor. Consumer uses: Etching agent.

Is Diethylhydroxylamine hazardous?

Diethylhydroxylamine carries the GHS signal word "Warning". Main hazards: flammable liquid and vapour, harmful if swallowed. harmful in contact with skin. harmful if inhaled, harmful if swallowed. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Diethylhydroxylamine?

Diethylhydroxylamine is usually classified under HS code 292800 (Organic derivatives of hydrazine or of hydroxylamine). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Diethylhydroxylamine?

CompoundList lists 60 suppliers of Diethylhydroxylamine in China, United States, France, Italy and 10 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Diethylhydroxylamine in India?

2 suppliers in India list Diethylhydroxylamine on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Diethylhydroxylamine?

Suppliers quote Diethylhydroxylamine on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Diethylhydroxylamine

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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