| | N,N-Dipropyl-1-propanamine Basic information |
| | N,N-Dipropyl-1-propanamine Chemical Properties |
| Melting point | −93.5 °C(lit.) | | Boiling point | 155-158 °C(lit.) | | density | 0.753 g/mL at 25 °C(lit.) | | vapor density | 4.9 (vs air) | | vapor pressure | 2.9 mm Hg ( 20 °C) | | refractive index | n20/D 1.416(lit.) | | FEMA | 4247 | TRIPROPYLAMINE | | Fp | 98 °F | | storage temp. | Flammables area | | solubility | 0.483g/l | | pka | pK1:10.66(+1) (25°C) | | form | Liquid | | color | Clear colorless | | Odor | at 0.10 % in propylene glycol. fishy ammoniacal | | PH | 11.4 (2.6g/l, H2O, 20℃) | | Odor Type | fishy | | explosive limit | 0.6-5.5%(V) | | Water Solubility | 2.6 g/L (20 ºC) | | Sensitive | Hygroscopic | | JECFA Number | 1612 | | BRN | 1098331 | | Stability: | Stable. Incompatible with acids, oxidizing agents. Protect from moisture. Flammable. | | InChIKey | YFTHZRPMJXBUME-UHFFFAOYSA-N | | LogP | 0.9 at 25℃ | | CAS DataBase Reference | 102-69-2(CAS DataBase Reference) | | NIST Chemistry Reference | 1-Propanamine, N,N-dipropyl-(102-69-2) | | EPA Substance Registry System | Tripropylamine (102-69-2) |
| | N,N-Dipropyl-1-propanamine Usage And Synthesis |
| Chemical Properties | colourless liquid | | Chemical Properties | Colorless to fishy liquid; mild fishy aroma. | | Uses | Tri-n-propylamine is used as an chemical intermediate, organic solvent. It is used in the preparation of chemical compounds such as dyes, drugs, catalyst & other uses. It is used together with ruthenium in the electrochemiluminescence. | | Uses | Oxo feed stock, lubricant additive, plasticizers,
nonyl phenol. | | Definition | ChEBI: A tertiary amine that is ammonia in which each hydrogen atom is substituted by a propyl group. | | Production Methods | Tripropylamine is manufactured by reacting propanol and
ammonia in the presence of dehydrating catalysts; by reacting
n-propyl chloride and ammonia under pressure; or by the
action of acetone and ammonia. | | Aroma threshold values | High strength odor; fishy type; recommend smelling in a 0.10% solution or less. | | General Description | A water-white liquid. Flash point near 125°F. Less dense than water. May be mildly toxic by ingestion and inhalation. Used as a solvent. | | Air & Water Reactions | Highly flammable. Slightly soluble in water. | | Reactivity Profile | N,N-Dipropyl-1-propanamine is incompatible with oxidizing agents . 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 | Exposure can cause irritation of eyes, nose and throat. Toxic by inhalation or ingestion. | | Fire Hazard | Special Hazards of Combustion Products: Irritating vapors and toxic gases, such as nitrogen oxides and carbon monoxide, may be formed when involved in fire. | | Flammability and Explosibility | Flammable | | Safety Profile | Poison by ingestion.
Moderately toxic by skin contact and
inhalation. A corrosive irritant to skin, eyes,
and mucous membranes. Flammable when
exposed to heat, flame, or oxidizers. Can
react with oxidizing materials. To fight fire,
use foam, CO2, dry chemical. When heated
to decomposition it emits toxic fumes of
NOx. See also MINES. | | Purification Methods | Dry the amine with KOH and fractionally distil it. Also reflux it with toluene-p-sulfonyl chloride and with KOH, then fractionally distil it. The distillate, after additon of 2% phenyl isocyanate, was redistilled and the residue fractionally distilled from sodium. [Takahashi et al. J Org Chem 52 2666 1987, Beilstein 4 IV 470.] |
| | N,N-Dipropyl-1-propanamine Preparation Products And Raw materials |
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