Is dipropylamine soluble in water?
Soluble in water. DIPROPYLAMINE neutralizes acids in exothermic reactions to form salts plus water.
Is dipropylamine a secondary amine?
Dipropylamine (DPA; also called Di-N-Propylamine DNPA) is a secondary amine which belongs to the class of dialkylamines. It is a versatile intermediate with a variety of applications.
Is propylamine an acid or base?
Propylamine, also known as n-propylamine, is an amine with the chemical formula CH3(CH2)2NH2. It is a colorless volatile liquid. Propylamine is a weak base. Its Kb (base dissociation constant) is 4.7 × 10−4.
Is dipropylamine polar?
Dipropylamine appears as a clear colorless liquid with an ammonia-like odor. Flash point 30°F. Less dense than water. Vapors heavier than air….3.2.23Kovats Retention Index.
| Standard non-polar | 750, 752, 752, 748, 745 |
|---|---|
| Semi-standard non-polar | 742.6, 742.6, 744, 746, 746, 748, 746 |
| Standard polar | 894, 900, 901, 904, 905, 910 |
Is dipropylamine organic?
Dipropylamine is a flammable, highly toxic, corrosive amine. It occurs naturally in tobacco leaves and artificially in industrial wastes….Dipropylamine.
| Names | |
|---|---|
| Precautionary statements | P210 , P280 , P305+P351+P338 , P310 |
| Flash point | 7 °C (45 °F; 280 K) |
| Autoignition temperature | 280 °C (536 °F; 553 K) |
What type of amine is dipropylamine?
corrosive amine
Dipropylamine is a flammable, highly toxic, corrosive amine. It occurs naturally in tobacco leaves and artificially in industrial wastes….Dipropylamine.
| Names | |
|---|---|
| Beilstein Reference | 505974 |
| ChemSpider | 8562 |
| ECHA InfoCard | 100.005.060 |
| EC Number | 205-565-9 |
What is propylamine used for?
Propylamine is a colorless liquid with a strong, irritating odor. It is used to make textile resins, drugs, pesticides, and other chemicals.
Is propylamine ionic or covalent?
Propylamine is a member of the class of alkylamines that is propane substituted by an amino group at C-1. It is a conjugate base of a propan-1-aminium….3.1Computed Properties.
| Property Name | Property Value | Reference |
|---|---|---|
| Covalently-Bonded Unit Count | 1 | Computed by PubChem |
How do you make LDA?
- Dilute with ether and cool to 0oC.
- Slowly add 0.04x mL water.
- Add 0.04x mL 15 % aqueous sodium hydroxide.
- Add 0.1x mL water.
- Warm to RT and stir 15 min.
- Add some anhydrous magnesium sulfate.
- Stir 15 min and filter to remove salts.
What is diisopropanolamine?
Diisopropanolamine is a secondary amino compound that is diethanolamine substituted by methyl groups at positions 1 and 1′. It is a versatile chemical used in a variety of personal care, cosmetic and industrial products.
What is the pKa of diisopropanolamine?
With a pKa of 9.1(1), diisopropanolamine will exist predominantly in its protonated form in the environment and the protonated form of diisopropanolamine will not volatilize from water or moist soil surfaces(2).
Does diisopropanolamine biodegrade in soil?
Diisopropanolamine is not expected to volatilize from dry soil surfaces based upon its extrapolated vapor pressure. Screening studies using sewage sludge indicated that diisopropanolamine does not biodegrade readily.
What is alkanolamine used for?
A basic chemical used in many applications serving as emulsifiers, stabilizers, chemical intermediates and neutralizers. Specialty alkanolamine that acts as a neutralizers for water-based coatings. These values are not intended for use in preparing specifications.