Molekula
N,N-Diethylhydroxylamine
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
N,N-Diethylhydroxylamine (CAS 3710-84-7) is a secondary hydroxylamine derivative used primarily as a corrosion inhibitor, radical scavenger in polymerization, and analytical reagent for metal chelation. It appears as a colorless to yellowish hygroscopic liquid with a strong amine odor, soluble in water and organic solvents. Key specifications include a molecular formula of C4H11NO (MW 89.14), stable at ambient storage, and classified with a Danger signal word due to its reactivity and toxicity. Molekula supplies N,N-Diethylhydroxylamine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Specifications
| Property | Value |
|---|---|
| Appearance | Colourless to light yellow liquid |
| Colour (Pt-Co) | ≤ 200 |
| Identification | Conforms to reference |
| Assay | ≥ 98.0% |
| Moisture | ≤ 2.0% |
| Diethylamine | ≤ 1.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 45 °C |
| Transport Class | 3 |
| Packing Group | III |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Liquid |
| Melting Point | 10 °C |
| Boiling Point | 130 °C |
| Vapour Pressure | 3.36 mmHg at 25 °C |
| Refractive Index | 1.4195 |
| log P (octanol/water) | -0.17 |
Source: PubChem CID 19463 (HSDB)
Identification
| Property | Value |
|---|---|
| SKU | 19633940 |
| CAS Number | 3710-84-7 |
| IUPAC Name | N,N-diethylhydroxylamine |
| EC Number | 223-055-4 |
| Molecular Formula | C4H11NO |
| Molecular Weight | 89.14 |
| Exact Mass | 89.0841 |
| SMILES | CCN(CC)O |
| InChIKey | FVCOIAYSJZGECG-UHFFFAOYSA-N |
| InChI | InChI=1S/C4H11NO/c1-3-5(6)4-2/h6H,3-4H2,1-2H3 |
| PubChem CID | 19463 |
| UN Number | UN1993 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29280050 |
| Tariff Code | 2928009090 |
Safety & GHS
-
Flammable
GHS02
-
Health Hazard
GHS07
Hazard statements
- H226 Flammable liquid and vapour
- H312 Harmful in contact with skin
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H332 Harmful if inhaled
- H335 May cause respiratory irritation
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P240 Ground/bond container and receiving equipment
- P242 Use only non-sparking tools
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- DIETHYLHYDROXYLAMINE
- Ethanamine, N-ethyl-N-hydroxy-
- FVCOIAYSJZGECG-UHFFFAOYSA-
- hydroxydiethylamine
- Hydroxylamine, N,N-diethyl-
- N-ethyl-N-hydroxyethanamine
- N-Hydroxydiethylamine
- N,N-Diethylhydroxyamine
- Pennstop 1866
Frequently asked questions
What is N,N-Diethylhydroxylamine commonly used for?
N,N-Diethylhydroxylamine is primarily used as an oxygen scavenger and corrosion inhibitor in boiler water treatment, as a short-stopping agent and polymerization inhibitor (radical scavenger), and as an antioxidant and colour stabiliser. As a reducing agent, it reacts with and destroys peroxides and oxidizers.
What is the chemical formula and molecular weight of N,N-Diethylhydroxylamine?
The chemical formula is C₄H₁₁NO, and the molecular weight is 89.14 g/mol.
How should N,N-Diethylhydroxylamine be stored?
Store in a tightly sealed container at ambient temperature, away from sources of ignition and incompatible materials.
What grades or purity levels of N,N-Diethylhydroxylamine does Molekula supply?
Molekula supplies technical grade N,N-Diethylhydroxylamine; purity specifications are available upon request.
Can Molekula supply N,N-Diethylhydroxylamine in bulk quantities?
Yes, Molekula can supply N,N-Diethylhydroxylamine in bulk, with quantities tailored to your requirements.
What documentation is provided with an order of N,N-Diethylhydroxylamine?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a product specification sheet.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.