Is dimethylamine soluble in water?
Dimethylamine
| Names | |
|---|---|
| Solubility in water | 1.540 kg L−1 |
| log P | −0.362 |
| Vapor pressure | 170.3 kPa (at 20 °C) |
| Henry’s law constant (kH) | 310 μmol Pa−1 kg−1 |
Is diethylamine soluble in diethyl ether?
Solubility (g/100 g of solvent): diethyl ether: insoluble [Ref.]
Is dimethylamine soluble?
Dimethylamine is a colourless flammable gas at room temperature. It has a pungent, fishy, or ammonia-like odour at room temperature and is shipped and marketed in compressed liquid form. It is very soluble in water and soluble in alcohol and ether.
What substances are incompatible with dimethylamine?
Reacts violently with strong oxidizers; with mercury causing fire and explosion hazard. Incompatible with acids, organic anhydrides, isocyanates, vinyl acetate, acrylates, substituted allyls, alkylene oxides, epichlorohydrin, ketones, aldehydes, alcohols, glycols, phenols, cresols, caprolactum solution.
What is the pH of dimethylamine?
The pH of 0.070 M dimethylamine is 11.8.
Is dimethylamine polar or nonpolar?
Information on this page: Normal alkane RI, non-polar column, temperature ramp. References.
What is more soluble amine or ether?
Why are ethers less soluble than amines? Both can form 2 hydrogen bonds with water (ethers accept two H-bonds, and amines donate an H-bond and accept an H-bond).
Why diethylamine is soluble in water?
Diethylamine is an organic compound with the formula (CH3CH2)2NH. It is a secondary amine. It is a flammable, weakly alkaline liquid that is miscible with most solvents….Diethylamine.
| Names | |
|---|---|
| Solubility in water | Miscible |
| log P | 0.657 |
| Vapor pressure | 24.2–97.5 kPa |
| Henry’s law constant (kH) | 150 μmol Pa−1 kg−1 |
Is Dimethylamine a mixture?
It is a colorless, liquefied and flammable gas with an ammonia and fish-like odor. Dimethylamine is generally used as a solution in water at concentrations up to around 40%….
| Dimethylamine | |
|---|---|
| Autoignition temperature | 400 °C |
| Explosive limits | 2.8–14.4% |
| RTECS number | IP8750000 |
| Related Compounds |
How do you store dimethylamine?
* Store in tightly closed containers in a cool, well-ventilated area away from HEAT. * Sources of ignition, such as smoking and open flames, are prohibited where Dimethylamine is used, handled, or stored.
Is Dimethylamine a base?
Dimethylamine is a base and the pKa of the ammonium salt CH3-NH2+-CH3 is 10.73, a value intermediate between methylamine (10.64) and trimethylamine (9.79). Dimethylamine reacts with acids to form salts. Dimethylamine hydrochloride is an odorless white solid with a melting point of 171.5 °C.
Is dimethylamine acidic or basic?
How is 2-dimethylaminoethyl chloride a hydrochloride?
2-dimethylaminoethyl chloride hydrochloride is a hydrochloride obtained by combining 2-dimethylaminoethyl chloride with one molar equivalent of hydrochloric acid. It is a hydrochloride and an organoammonium salt. It contains a 2-dimethylammonioethyl chloride. CN (C)CCCl.Cl Copyright © 2009-2021 John Wiley & Sons, Inc. All Rights Reserved.
What does the odor of dimethylethylamine look like?
Dimethylethylamine, [liquid] appears as a clear colorless liquid with a strong odor that can vary from ammonia -like to fishlike. Vapors irritate the eyes and mucous membranes. Less dense than water. Vapors heavier than air.
What is the half life of N, N-dimethylethylamine?
N,N-dimethylethylamine was biotransformed into dimethylethylamine N-oxide ( DMEAO ). On average, DMEAO, accounted for 90% of the combined amount of N,N-dimethylethylamine and DMEAO excreted into the urine. The half-lives of N,N-dimethylethylamine and DMEAO in plasma were 1.3 and 3.0 hr, respectively.
How is dimethylethylamine used in the mold industry?
Dimethylethylamine is used in the production of mold cores in gray-iron and aluminum casting foundries and in the polymerization of polyamides. NIOSH; Preventing Vision Disturbances and Acute Physical Distress Due to Dimethylethylamine (DMEA) Exposure; NIOSH ALERT.