Diethylamine hydrochloride
Synonym(s):Diethylamine hydrochloride;Diethylammonium chloride;Ehrlich’s reagent III;Loeffler’s Methylene Blue;Methylene blue stain
- CAS NO.：660-68-4
- Empirical Formula: C4H12ClN
- Molecular Weight: 109.6
- MDL number: MFCD00012499
- EINECS: 211-541-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-08-21 22:41:43
What is Diethylamine hydrochloride?
Chemical properties
white to off-white crystals or crystalline powder
The Uses of Diethylamine hydrochloride
Diethylamine hydrochloride acts as a precursor of atrazine and lysergic acid diethylamide. It is also used as a reactant in the production of dyes and pharmaceutical compounds such as ranitidine. Further, it is used in Mannich reaction with paraformaldehyde. In addition to this, it is employed in the synthesis of diethylaminoethyl (DEAE) cottons by reacting with cotton cellulose in the presence of sodium hydroxide.
Flammability and Explosibility
Not classified
Purification Methods
Crystallise salt from absolute EtOH. Also crystallise it from dichloroethane/MeOH. Hygroscopic. [Beilstein 4 III 113.]
Properties of Diethylamine hydrochloride
| Melting point: | 227-230 °C(lit.) |
| Boiling point: | 320-330 °C |
| Density | 1.0 g/mL at 20 °C |
| vapor pressure | <0.00001 hPa (20 °C) |
| refractive index | 1.5320 (estimate) |
| Flash point: | 320-330°C |
| storage temp. | Store below +30°C. |
| solubility | H2O: soluble50mg/mL, clear, colorless |
| form | Liquid |
| Specific Gravity | 1.0475 (21℃) |
| color | White to off-white |
| PH | 4.5-6.5 (10g/l, H2O, 20℃) |
| Water Solubility | soluble |
| Sensitive | Hygroscopic |
| Merck | 14,3111 |
| BRN | 3590084 |
| CAS DataBase Reference | 660-68-4(CAS DataBase Reference) |
| EPA Substance Registry System | Diethylamine hydrochloride (660-68-4) |
Safety information for Diethylamine hydrochloride
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H311:Acute toxicity,dermal H314:Skin corrosion/irritation H317:Sensitisation, Skin H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Diethylamine hydrochloride
Abamectin manufacturer
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