N,N-Diethylpropargylamine
- Product Name
- 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
- Formula Weight
- 111.18
- MOL File
- 4079-68-9.mol
N,N-Diethylpropargylamine Property
- 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
- n20/D 1.434
- Flash point:
- 156°C
- storage temp.
- 2-8°C
- pka
- 8.54±0.25(Predicted)
- form
- clear liquid
- color
- Colorless to Light orange to Yellow
- Specific Gravity
- 0.811
- 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
- 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
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H225Highly Flammable liquid and vapour
H302Harmful if swallowed
H311Toxic in contact with skin
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H332Harmful if inhaled
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- D5393
- Product name
- 3-Diethylamino-1-propyne
- Purity
- >98.0%(GC)(T)
- Packaging
- 5mL
- Price
- $31
- Updated
- 2024/03/01
- Product number
- D5393
- Product name
- 3-Diethylamino-1-propyne
- Purity
- >98.0%(GC)(T)
- Packaging
- 25mL
- Price
- $94
- Updated
- 2024/03/01
- Product number
- L12237
- Product name
- 3-Diethylamino-1-propyne, 98+%
- Packaging
- 5g
- Price
- $45.65
- Updated
- 2024/03/01
- Product number
- L12237
- Product name
- 3-Diethylamino-1-propyne, 98+%
- Packaging
- 25g
- Price
- $181.65
- Updated
- 2024/03/01
- Product number
- 80862
- Product name
- 3-DIETHYLAMINO-1-PROPYNE
- Packaging
- 5G
- Price
- $120.9
- Updated
- 2021/12/16
N,N-Diethylpropargylamine Chemical Properties,Usage,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
Flammability and Explosibility
Flammable
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
Preparation Products
N,N-Diethylpropargylamine Suppliers
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View Lastest Price from N,N-Diethylpropargylamine manufacturers
- Product
- 1-Diethylamino-2-propyne 4079-68-9
- Price
- US $30.00-16.00/kg
- Min. Order
- 1kg
- Purity
- 0.99
- Supply Ability
- 10 tons
- Release date
- 2023-10-23
- Product
- 1-Diethylamino-2-propyne 4079-68-9
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-10-09
- Product
- 1-Diethylamino-2-propyne 4079-68-9
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2023-04-10