Hexadecyldimethylamine
- CAS No.
- 112-69-6
- Chemical Name:
- Hexadecyldimethylamine
- Synonyms
- Dimethyl palmitamine;N,N-DIMETHYLHEXADECYLAMINE;DMA16;CETYLDIMETHYLAMINE;N-Cetyldimethylamine;Palmityl Dimethyl Amine;N,N-dimethyl-1-aminohexadecane;Adma 16;DMA1697;NoKe DMA16
- CBNumber:
- CB2431147
- Molecular Formula:
- C18H39N
- Molecular Weight:
- 269.51
- MDL Number:
- MFCD00015086
- MOL File:
- 112-69-6.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| N,N-Dimethylhexadecylamine technical, ≥95% (GC) | 40460 | 100ml | $62.5 |
| N,N-Dimethylhexadecylamine >98.0%(T) | D1568 | 25mL | $38 |
| N,N-Dimethylhexadecylamine >98.0%(T) | D1568 | 500mL | $126 |
| N,N-Dimethylhexadecylamine | TRC-D461835-5G | 5g | $75 |
| N,N-Dimethylhexadecylamine | TRC-D461835-10G | 10g | $96 |
| More product size | |||
| Melting point | 12°C |
|---|---|
| Boiling point | 148 °C / 2mmHg |
| Density | 0.801 g/mL at 20 °C (lit.) |
| vapor pressure | 0.02-0.36Pa at 20-50℃ |
| refractive index |
n |
| Flash point | 147°C |
| storage temp. | Inert atmosphere,Room Temperature |
| Water Solubility | Insoluble in water |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| pka | 9.78±0.28(Predicted) |
| form | Liquid |
| color | Colorless to Almost colorless |
| BRN | 1755921 |
| Cosmetics Ingredients Functions |
ANTISTATIC HAIR CONDITIONING SURFACTANT - EMULSIFYING |
| Cosmetic Ingredient Review (CIR) | Hexadecyldimethylamine (112-69-6) |
| InChI | 1S/C18H39N/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(2)3/h4-18H2,1-3H3 |
| InChIKey | NHLUVTZJQOJKCC-UHFFFAOYSA-N |
| SMILES | CCCCCCCCCCCCCCCCN(C)C |
| LogP | 1.3-5.1 at 20℃ and pH7.1-8.8 |
| Surface tension | 26.5-32.2mN/m at 1g/L and 25℃ |
| Dissociation constant | 9.78 at 25℃ |
| CAS DataBase Reference | 112-69-6(CAS DataBase Reference) |
| EWG's Food Scores | 1-3 |
| FDA UNII | 5E4QI660PW |
| NIST Chemistry Reference | 1-Hexadecanamine, n,n-dimethyl-(112-69-6) |
| EPA Substance Registry System | Dimethylcetylamine (112-69-6) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS05 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H314 | |||||||||
| Precautionary statements | P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363-P405 | |||||||||
| PPE | Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | C | |||||||||
| Risk Statements | 34 | |||||||||
| Safety Statements | 26-36/37/39-45 | |||||||||
| RIDADR | UN 2735 8/PG 3 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | MM0750000 | |||||||||
| 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 |
|||||||||
| REACH Registrations | Active | |||||||||
| Limited Quantities | 1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) | |||||||||
| NFPA 704 |
|
Hexadecyldimethylamine price More Price(29)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 40460 | N,N-Dimethylhexadecylamine technical, ≥95% (GC) | 112-69-6 | 100ml | $62.5 | 2026-04-30 | Buy |
| TCI Chemical | D1568 | N,N-Dimethylhexadecylamine >98.0%(T) | 112-69-6 | 25mL | $38 | 2026-04-30 | Buy |
| TCI Chemical | D1568 | N,N-Dimethylhexadecylamine >98.0%(T) | 112-69-6 | 500mL | $126 | 2026-04-30 | Buy |
| TRC | TRC-D461835-5G | N,N-Dimethylhexadecylamine | 112-69-6 | 5g | $75 | 2026-06-03 | Buy |
| TRC | TRC-D461835-10G | N,N-Dimethylhexadecylamine | 112-69-6 | 10g | $96 | 2026-06-03 | Buy |
Hexadecyldimethylamine Chemical Properties,Uses,Production
Chemical Properties
Hexadecyldimethylamine is Liquid/Solid
Uses
Barlene(R) tertiary amines are used as chemical intermediates for the manufacture of quaternary ammonium compounds, amine oxide and betaine surfactants
Uses
N,N-Dimethylhexadecylamine may be employed in the following studies:
- As pore size mediator for the synthesis of monodispersed mesoporous silica nanoparticles.
- As swelling agent in the fabrication of colloidal mesoporous silica nanoparticles of a tunable mesopore size.
- Preparation of 1,4-bis(N-hexadecyl-N,N-dimethylammonium)butane dibromide, Gemini surfactant.
General Description
Hexadecyldimethylamine is a clear yellow colored liquid with a fishlike odor. Insoluble in water and less dense than water. Hence floats on water. Contact may irritate skin, eyes and mucous membranes. May be toxic by ingestion, inhalation or skin absorption. Used to make other chemicals.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
Hexadecyldimethylamine neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.
Health Hazard
TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.
Fire Hazard
Combustible material: may burn but does not ignite readily. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form.
Synthesis
In a 250 mL four-necked flask equipped with mechanical stirring, 24.1 g of cetylamine and 100 mL of anhydrous ethanol were added, and the temperature was controlled to be below 20C. 20.9 g of 88% formic acid and 24.3 g of 37% formaldehyde, closed the reaction system with a balloon, heated to reflux the reaction for 10 hours, cooled down and sampled, and the reaction was completely detected by TLC. To the reaction solution add 30% liquid alkali neutralization to pH 10, add toluene extraction, toluene layer combined and washed, desolvation, distillation under reduced pressure to obtain colorless transparent liquid 16.8g, yield 62%, content 95.0%.
Hexadecyldimethylamine Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8738 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8618531123677 | faithe@yan-xi.com | China | 5853 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-81139210 +86-17392587031 | 1059@dideu.com | China | 9996 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | mina@chuanghaibio.com | China | 18126 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20121 | 58 |
| airuikechemical co., ltd. | +86-18353166132 | sales02@airuikechemical.com | China | 983 | 58 |
| Hebei Zhuanglai Chemical Trading Co Ltd | +86-16264648883 | niki@zlchemi.com | China | 7245 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21585 | 55 |
| Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 | sales@finerchem.com | China | 2950 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5906 | 58 |
View Lastest Price from Hexadecyldimethylamine manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-07-11 | N,N-Dimethylhexadecylamine
112-69-6
|
$5.00 | 1kg | ≥99% | 100mt/year | Jinan Finer Chemical Co., Ltd | |
 |
2026-07-09 | Hexadecyl dimethylamine
112-69-6
|
$7.00 | 1KG | 99% | Henan Fengda Chemical Co., Ltd | ||
 |
2026-03-20 | Hexadecyldimethylamine
112-69-6
|
$10.00 | 1KG | 99% | 100 mt | Hebei Chuanghai Biotechnology Co., Ltd |
-
- N,N-Dimethylhexadecylamine
112-69-6
- $5.00
- ≥99%
- Jinan Finer Chemical Co., Ltd
-
- Hexadecyl dimethylamine
112-69-6
- $7.00
- 99%
- Henan Fengda Chemical Co., Ltd
-
- Hexadecyldimethylamine
112-69-6
- $10.00
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
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