N-Methyldioctadecylamine
Synonym(s):N,N-Dioctadecylmethylamine;N,N-Dioctadecylmethylamine;Proton ionophore III
- CAS NO.：4088-22-6
- Empirical Formula: C37H77N
- Molecular Weight: 536.01
- MDL number: MFCD00075495
- EINECS: 223-819-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 17:40:43
What is N-Methyldioctadecylamine?
The Uses of N-Methyldioctadecylamine
N-Methyldioctadecylamine is used in preparation of catalyst for polyurethane foam production.
Purification Methods
It can be distilled at high vacuum, but dissolving in *C6H6, filtering and evaporating give a waxy solid suitable for electrode use. It recrystallises from Me2CO or MeCN. [Hoerr et al. J Org Chem 9 201 1944, Wu & Yu Talanta 34 577 1987, Beilstein 4 III 435.]
Properties of N-Methyldioctadecylamine
| Melting point: | 48-49 °C |
| Boiling point: | 252 °C0.05 mm Hg(lit.) |
| Density | 0.9102 (estimate) |
| refractive index | 1.4854 (estimate) |
| Flash point: | >230 °F |
| form | powder to crystal |
| pka | 9.81±0.50(Predicted) |
| color | White to Light yellow |
| BRN | 1802318 |
| CAS DataBase Reference | 4088-22-6 |
| NIST Chemistry Reference | N-methyldioctadecylamine(4088-22-6) |
| EPA Substance Registry System | 1-Octadecanamine, N-methyl-N-octadecyl- (4088-22-6) |
Safety information for N-Methyldioctadecylamine
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for N-Methyldioctadecylamine
| InChIKey | VFLWKHBYVIUAMP-UHFFFAOYSA-N |
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