N,N-Dimethyldodecylamine CAS#112-18-5
Excellent Intermediate for Quaternary Ammonium Compounds: N,N-Dimethyldodecylamine serves as an important chemical intermediate for the production of quaternary ammonium compounds used in various formulations.
Wide Application in Cleaning and Personal Care Industries: It is widely utilized in the manufacture of cleaning agents and cosmetic products, supporting diverse industrial applications.
Stable Physical Properties: This compound appears as a colorless to light-colored liquid at room temperature, offering convenient handling and processing characteristics.
Compatibility with Related Alkyl Amine Compounds: N,N-Dimethyldodecylamine can be blended with similar alkyl compounds, such as tetradecyldimethylamine and hexadecyldimethylamine, for industrial applications.
Product Description of N,N-Dimethyldodecylamine CAS#112-18-5
N,N-Dimethyldodecylamine is a colorless to pale-colored liquid at room temperature and has the characteristic fishy odor commonly associated with fatty amines. It is slightly soluble in water and has a density greater than that of water.
In industrial applications, products containing N,N-dimethyldodecylamine are typically supplied as blends with structurally similar alkyl compounds, such as tetradecyldimethylamine and hexadecyldimethylamine. It is mainly used as an intermediate in the synthesis of quaternary ammonium compounds, which are widely applied in cleaning agents and cosmetic formulations.
N,N-Dimethyldodecylamine Chemical Properties
| Melting point | −20 °C(lit.) |
| Boiling point | 80-82 °C0.1 mm Hg(lit.) |
| density | 0.787 g/mL at 20 °C(lit.) |
| vapor pressure | <129 mm Hg ( 21 °C) |
| refractive index | n20/D 1.4375(lit.) |
| Fp | >230 °F |
| storage temp. | -20°C |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Liquid |
| pka | 9.78±0.28(Predicted) |
| color | Clear |
| Specific Gravity | 0.786 (20℃) |
| biological source | goat |
| Water Solubility | Negligible |
| Sensitive | Air & Moisture Sensitive |
| BRN | 1700191 |
| Cosmetics Ingredients Functions | HAIR CONDITIONING |
| ANTISTATIC | |
| Cosmetic Ingredient Review (CIR) | N,N-Dimethyldodecylamine (112-18-5) |
| InChI | 1S/C14H31N/c1-4-5-6-7-8-9-10-11-12-13-14-15(2)3/h4-14H2,1-3H3 |
| InChIKey | YWFWDNVOPHGWMX-UHFFFAOYSA-N |
| SMILES | CCCCCCCCCCCCN(C)C |
| LogP | 1.3-6.91 at 20℃ and pH7.1-8.8 |
| Surface tension | 25.2mN/m at 1g/L and 25℃ |
| Dissociation constant | 9.78 at 25℃ |
| CAS DataBase Reference | 112-18-5(CAS DataBase Reference) |
| NIST Chemistry Reference | 1-Dodecanamine, N,N-dimethyl-(112-18-5) |
| EPA Substance Registry System | Lauryldimethylamine (112-18-5) |
| Hazard Codes | C,N |
| Risk Statements | 22-34-50/53 |
| Safety Statements | 26-36/37/39-45-60-61 |
| RIDADR | UN 2735 8/PG 2 |
| WGK Germany | 2 |
| RTECS | JR6600000 |
| F | 10-34 |
| TSCA | TSCA listed |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29211990 |
| Storage Class | 8A - Combustible corrosive hazardous materials |
| Hazard Classifications | Acute Tox. 4 Oral |
| Aquatic Acute 1 | |
| Aquatic Chronic 1 | |
| Eye Dam. 1 | |
| Skin Corr. 1B | |
| Hazardous Substances Data | 112-18-5(Hazardous Substances Data) |
Product Application of N,N-Dimethyldodecylamine CAS#112-18-5
N,N-Dimethyldodecylamine is used as a capping agent in the synthesis of Au(core)-Pd(shell) bimetallic nanoparticles in toluene. It is also utilized as an intermediate for the synthesis of N-alkyl-N,N-dimethyl-1-ammonio-2-hydroxy-3-propane sulfonate.
In addition, N,N-dimethyldodecylamine can be applied in the preparation of novel bis-quaternary ammonium salts.
