Diallylamine
- Product Name
- Diallylamine
- CAS No.
- 124-02-7
- Chemical Name
- Diallylamine
- Synonyms
- DAA;diallyamine;N,N-Diallylamine;DI-2-PROPENYLAMINE;Diallymine;dillylamine;Dallylamine;DIALLYLAMINE;diallyl-amin;diallylaMate
- CBNumber
- CB9852983
- Molecular Formula
- C6H11N
- Formula Weight
- 97.16
- MOL File
- 124-02-7.mol
Diallylamine Property
- Melting point:
- -88 °C (lit.)
- Boiling point:
- 111-112 °C (lit.)
- Density
- 0.787 g/mL at 25 °C (lit.)
- vapor density
- 3.35 (vs air)
- vapor pressure
- 18 mm Hg ( 20 °C)
- refractive index
- n20/D 1.440(lit.)
- Flash point:
- 60 °F
- storage temp.
- Store below +30°C.
- solubility
- 86g/l
- form
- Liquid
- pka
- pK1:9.29(+1) (25°C,μ=0.02)
- color
- Clear colorless to yellow
- PH
- 11.5 (9.7g/l, H2O)
- Odor
- ammonia-like odor
- explosive limit
- 0.93-14.2%(V)
- Water Solubility
- 8.6 g/100mL
- Sensitive
- Air Sensitive
- Merck
- 14,2971
- BRN
- 773718
- Dielectric constant
- 3.7799999999999998
- LogP
- -0.653 at 23℃
- CAS DataBase Reference
- 124-02-7(CAS DataBase Reference)
- NIST Chemistry Reference
- 2-Propen-1-amine, N-2-propenyl-(124-02-7)
- EPA Substance Registry System
- Diallylamine (124-02-7)
Safety
- Hazard Codes
- F,T
- Risk Statements
- 11-20/22-24-34
- Safety Statements
- 16-26-36/37/39-45-28A
- RIDADR
- UN 2359 3/PG 2
- WGK Germany
- 3
- RTECS
- UC6650000
- F
- 2-10
- Autoignition Temperature
- 273 °C
- TSCA
- Yes
- HS Code
- 2921 19 99
- HazardClass
- 3
- PackingGroup
- II
- Hazardous Substances Data
- 124-02-7(Hazardous Substances Data)
- Toxicity
- LD50 orally in rats: 0.65 g/kg (Smyth)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H225Highly Flammable liquid and vapour
H311Toxic in contact with skin
H314Causes severe skin burns and eye damage
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
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.
N-Bromosuccinimide Price
- Product number
- D9603
- Product name
- Diallylamine
- Purity
- 99%
- Packaging
- 100ml
- Price
- $45.6
- Updated
- 2024/03/01
- Product number
- D9603
- Product name
- Diallylamine
- Purity
- 99%
- Packaging
- 1l
- Price
- $170
- Updated
- 2024/03/01
- Product number
- 8.03521
- Product name
- Diallylamine
- Purity
- for synthesis
- Packaging
- 250ML
- Price
- $69.9
- Updated
- 2024/03/01
- Product number
- 8.03521
- Product name
- Diallylamine
- Purity
- for synthesis
- Packaging
- 1L
- Price
- $172
- Updated
- 2024/03/01
- Product number
- D0069
- Product name
- Diallylamine
- Purity
- >98.0%(GC)
- Packaging
- 25mL
- Price
- $31
- Updated
- 2024/03/01
Diallylamine Chemical Properties,Usage,Production
Chemical Properties
Diallylamine is a clear colourless to yellow flammable liquid. Soluble in water, alcohol, ether, benzene, with ammonia smell. It can be detected, but it is not unpleasant at 2-9 ppm and is not intolerable at 70 ppm.
Uses
Diallylamine is used as a solvent and in organic synthesis, including crop protection, an auxiliary in paper making, ionic water purifier, polymer monomer, pharmaceutical intermediate, etc. It is also used in the production of N,N-diallyldimethylammonium chloride and N,N-diallyldichloroacetamide, which is used as a safener in the preemergence herbicide EPTC (S-ethyl dipropylthiocarbamate).
Preparation
Diallylamine is synthesized by hydrolysis of diallyl cyanamide. The hydrolysis reaction was carried out in a sulfuric acid medium, and the reflux was moderated for 6h. Yield 80-88%.
Application
Diallylamine can be used:
(1) as a copper hole filling additive in printed circuit board (PCB) stacking technology. The adsorption behaviour of Diallylamine levelers agent was probed by adding it to copper sulphate electroplating solution. And the relationship between alkalinity and electrodeposition was investigated by changing the length and functional groups of the side chains.
(2) A weak base poly(diallylamine) resin was prepared for gold extraction. The resin showed high adsorption capacity (up to 5 mmol/g dry resin) and good gold selectivity for most pH ranges and many different types of solutions, including contaminated wastewater. However, the slow dissolution of the uncrosslinked polymer chains in the resin matrix limits the gold adsorption properties at low gold concentrations (less than 5 mg/dm3).
General Description
A liquid with a disagreeable odor. Less dense than water. Flash point 70°F. May be toxic by inhalation and skin absorption. Irritates skin and eyes. Used to make other chemicals.
Air & Water Reactions
Highly flammable. Soluble in water.
Reactivity Profile
Diallylamine 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
May cause toxic effects if inhaled or ingested/swallowed. Contact with substance may cause severe burns to skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.
Fire Hazard
Diallylamine is a flammable liquid and a dangerous fire hazard when exposed to heat or flame. Vapors may travel to a source of ignition and flash back, while containers may explode in the heat of a fire. The compound may present a vapor explosion hazard indoors, outdoors, or in sewers. When heated to decomposition, diallylamine emits toxic fumes of NOx (Lewis, 1992).
Toxicology
Diallylamine can cause myocardial degeneration as well as damage to the kidneys and liver. This has been observed in rats and rabbits. Allylamines cause a severe primary fibrosis of the myocardium, The oral application of allylamine in the drinking water over 81–104 days caused a dose-dependent myocardial degeneration in rats.
Safety Profile
Poison by ingestion, skin contact, and intraperitoneal routes. Moderately toxic by inhalation. Human systemic effects by inhalation route: eye lachrymation and changes in the trachea or bronchi. A skin and severe eye irritant. A dangerous fire hazard when exposed to heat or flame. When heated to decomposition it emits toxic fumes of NOx. See also AMINES and ALLYL COMPOUNDS.
Purification Methods
Keep the amine over KOH pellets overnight, decant and distil it from a few pellets of KOH at atmospheric pressure (b 108-111o), then fractionate through a Vigreux column (p 11). [Vliet J Am Chem Soc 46 1307 1924, Org Synth Coll Vol 1 201 1941.] The hydrochloride has m 164-165o (from Me2CO/EtOH). [Butler & Angels J Am Chem Soc 79 3128 1957.]
Diallylamine Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Diallylamine manufacturers
- Product
- Diallylamine 124-02-7
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99.8%
- Supply Ability
- 100tons
- Release date
- 2024-08-23
- Product
- Diallylamine 124-02-7
- Price
- US $58.00/kg
- Min. Order
- 1kg
- Purity
- 99.96%
- Supply Ability
- 50ton
- Release date
- 2023-06-12
- Product
- Diallylamine 124-02-7
- Price
- US $20.00-10.00/kg
- Min. Order
- 1kg
- Purity
- 99.60%
- Supply Ability
- 50tons
- Release date
- 2023-12-11