N,N-Diethylpropargylamine
- CAS No.
- 4079-68-9
- Chemical Name:
- N,N-Diethylpropargylamine
- Synonyms
- DEP;3-DIETHYLAMINO-1-PROPYNE;N,N-DIETHYLPROPARGYLAMINE;N,N-Diethylprop-2-yn-1-amine;2-Propyn-1-amine, N,N-diethyl-;TIMTEC-BB SBB008754;Diethylamino1prop2yne;diethylpropargylamine;N,N-diethylaminopropyn;1-Diethylaminopropyne-2
- CBNumber:
- CB6683319
- Molecular Formula:
- C7H13N
- Molecular Weight:
- 111.18
- MOL File:
- 4079-68-9.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/2/7 11:40:49
| Melting point | 157-161°C |
|---|---|
| Boiling point | 118-120 °C(lit.) |
| Density | 0.80 g/mL at 20 °C(lit.) |
| vapor pressure | 14.6hPa at 20℃ |
| refractive index |
n |
| Flash point | 156°C |
| storage temp. | 2-8°C |
| pka | 8.54±0.25(Predicted) |
| form | clear liquid |
| Specific Gravity | 0.811 |
| color | Colorless to Light orange to Yellow |
| Water Solubility | Soluble in acid. Insoluble in water. |
| Sensitive | Air & Light Sensitive |
| BRN | 1098468 |
| LogP | 1.5 at 23℃ |
| CAS DataBase Reference | 4079-68-9(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Propyn-1-amine, n,n-diethyl-(4079-68-9) |
| EPA Substance Registry System | 2-Propyn-1-amine, N,N-diethyl- (4079-68-9) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS02,GHS05,GHS06 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H225-H302-H311-H314-H318-H332 | |||||||||
| Precautionary statements | P210-P260h-P303+P361+P353-P305+P351+P338-P405-P501a | |||||||||
| Hazard Codes | F,Xn,C,F+ | |||||||||
| Risk Statements | 11-21/22-34 | |||||||||
| Safety Statements | 26-36/37/39-45 | |||||||||
| RIDADR | UN 2733 3/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | UK5775000 | |||||||||
| F | 8-10-13-23 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | I | |||||||||
| HS Code | 29211990 | |||||||||
| NFPA 704 |
|
N,N-Diethylpropargylamine price More Price(4)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemicals (India) | D5393 | 3-Diethylamino-1-propyne min. 98.0 % | 4079-68-9 | 5ML | ₹2200 | 2022-05-26 | Buy |
| TCI Chemicals (India) | D5393 | 3-Diethylamino-1-propyne min. 98.0 % | 4079-68-9 | 25ML | ₹9400 | 2022-05-26 | Buy |
| ALFA India | ALF-L12237-14 | 3-Diethylamino-1-propyne, 98+% | 4079-68-9 | 25g | ₹17007 | 2022-05-26 | Buy |
| ALFA India | ALF-L12237-06 | 3-Diethylamino-1-propyne, 98+% | 4079-68-9 | 5g | ₹4143 | 2022-05-26 | Buy |
N,N-Diethylpropargylamine Chemical Properties,Uses,Production
Description
N,N-Diethylpropargylamine is a kind of nickel plating brightener with excellent performance and excellent levelling effect. It is widely used in nickel plating and alloy plating industry, because it is insoluble in water, it is generally used after reacting with acid to form quaternary ammonium salt before use, meanwhile, it is also a kind of pharmaceutical intermediates and pesticide intermediates, and has certain application fields in fine chemical industry.
Uses
3-Diethylamino-1-propyne is used as functional leveling agent, brightener.
Synthesis Reference(s)
Journal of the American Chemical Society, 81, p. 693, 1959 DOI: 10.1021/ja01512a047
Synthesis
According to the processing condition difference reported at present, two kinds of synthesis techniques, respectively atmospheric low-temperature alkalization method and high-pressure catalysis method. The atmospheric low-temperature alkalization method generally is divided into two steps: 1) propionic alcohol reacts with phosphorus trichloride and generates propine chlorine under cold conditions; 2) upper step gained propine chlorine is reacted with diethylamine under the low-temperature alkali condition and generate N, N-diethyl propargylamine. As shown in the reaction formula:
N,N-Diethylpropargylamine Preparation Products And Raw materials
Raw materials
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chevron_rightPreparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| JSK Chemicals | +919879767970 | Gujarat, India | 3756 | 58 | Inquiry |
| DU Organics Pvt Ltd | +91-8591711491 +91-9930947721 | Maharashtra, India | 25 | 58 | Inquiry |
| Parth Chem and Technologies | +91 9825010592 +91 9825243525 | Gujarat, India | 9 | 58 | Inquiry |
| Jaydev Chemicals Industries | +91-7400455010 +91-9820034025 | Maharashtra, India | 34 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
| Jaydev Chemicals Industries | 91-9820034025 | Maharashtra, India | 20 | 58 | Inquiry |
| Mahavir Expochem Ltd. | 91-79-25856971 | Gujarat, India | 7 | 58 | Inquiry |
| Plating Sheen Chem (India) Pvt. Ltd. [PCI Group] | 91-11-25265302 | Delhi, India | 11 | 58 | Inquiry |
| Clearsynth Labs | 91-22-45045900 | Maharashtra, India | 3889 | 58 | Inquiry |
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