Basic information
- Name:
Ethanamine,hydrochloride (1:1)
- Superlist Name:
- Ethylamine hydrochloride
- CAS No.:
557-66-4
- Molecular Structure:
- Formula:
- C2H7N.HCl
- Molecular Weight:
- 81.54
- Synonyms:
- Ethylamine, hydrochloride (6CI,8CI);Ethanamine,hydrochloride (9CI);Monoethylammonium chloride;Ethylammoniumchloride;N-Ethylammonium chloride;
- EINECS:
- 209-182-8
- Melting Point:
- 107-108 °C(lit.)
- Boiling Point:
- 14.2 °C at 760 mmHg
- Solubility:
- soluble in water
- Appearance:
- white to off-white crystals
- Hazard Symbols:
Xi- Risk Codes:
- 36/37/38
- Safety Description:
- 26-36-37/39 Details
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Chemistry
1.IUPAC Name: Ethanamine hydrochloride
2.Synonyms: Monoethylammoniumchloride ; Ethylaminehcl ; Ethylaminehydrochloride ; Etjylammoniumchloride ; Ethanamine hydrochloride ; Aminoethanehydrochloride ; Monoethylaminehcl ; Monoethylamine hydrochloride
3.The Molecular Formula of Ethylaminehydrochloride (557-66-4) :C2H8ClN
4.The Molecular Weight of Ethylaminehydrochloride (557-66-4) : 81.54462 g/mol
5.The Molecular Structure of Ethylaminehydrochloride (557-66-4) ： 
6.Density: 1.22 g/cm3
7.Melting point:105-108 oC
8.Solubility in water: soluble
9.Appearance:crystals
10.Polarizability: 10-24cm3
11.EINECS: 209-182-8
12.Enthalpy of Vaporization: 26.17 kJ/mol
Uses
Ethylaminehydrochloride (557-66-4) can be used as raw materials of organic synthesis.
Toxicity Data With Reference
| 1. | ipr-mus LD50:2610 mg/kg | YKKZAJ Yakugaku Zasshi. Journal of Pharmacy. 97 (1977),1117. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Moderately toxic by intraperitoneal route. When heated to decomposition it emits very toxic fumes of HCl, NH3, and NOx.
Hazard Codes: Xi .gif){kind=small}
Risk Statements: 36/37/38
36/37/38: Irritating to eyes, respiratory system and skin
Safety Statements: 26-36
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
36: Wear suitable protective cloth
WGK Germany: 2