Name | Ethylamine |
Synonyms | Ethylamine Aminoethane 1-Aminoethane Monoethylamine monoethyl amine Ethylamine anhydrous ETHYLAMINE, 2.0M SOLUTION IN METHYL ALCO HOL ETHYLAMINE, 2.0M SOLUTION IN TETRAHYDRO- FURAN ETHYLAMINE ANHYDROUS, PRESSURE TIN WITH 100 ML ETHYLAMINE ANHYDROUS, CYLINDER WITH 2 L (NET ~1 KG) ETHYLAMINE ANHYDROUS, CYLINDER WITH 27 L (NET ~15 KG) ETHYLAMINE ANHYDROUS, PRESSURE TIN WITH 250 ML (NET ~170 G) |
CAS | 75-04-7 |
EINECS | 200-834-7 |
InChI | InChI=1/C2H7N/c1-2-3/h2-3H2,1H3 |
Molecular Formula | C2H7N |
Molar Mass | 45.08 |
Density | 0.81g/mLat 20°C |
Melting Point | -81°C(lit.) |
Boling Point | 17°C |
Flash Point | 48°F |
JECFA Number | 1579 |
Water Solubility | miscible |
Solubility | soluble in water in all proportions; soluble in ethanol, methanol,paraffin hydrocarbons, aromatic and aliphatic hydrocarbons, ethyl ether, ethylacetate, acetone, and mineral oil. |
Vapor Presure | 874 mm Hg ( 20 °C) |
Vapor Density | 1.56 (15 °C, vs air) |
Appearance | Liquid |
Color | Colorless to Light yellow to Light orange |
Odor | Pungent; strong ammoniacal. |
Exposure Limit | TLV-TWA 10 ppm (~18 mg/m3) (ACGIH,MSHA, and OSHA): IDLH 4000 ppm(NIOSH). |
Merck | 14,3762 |
BRN | 505933 |
pKa | 10.7(at 25℃) |
Storage Condition | 2-8°C |
Stability | Stable. Highly flammable. Incompatible with oxidizing agents, alkali metals, alkaline earth metals, acids, many reactive organic and inorganic compounds. Reacts with or disssolves most types of paint, |
Explosive Limit | 14% |
Refractive Index | n20/D 1.384 |
Physical and Chemical Properties | Density 0.8 melting point -81°C boiling point 17°C refractive index 1.383-1.385 flash point -17°C water-soluble miscible |
Use | Used in the production of dyes, pharmaceuticals, surfactants, herbicides, rubber vulcanization accelerators and ion exchange resins |
Risk Codes | R12 - Extremely Flammable R36/37 - Irritating to eyes and respiratory system. R19 - May form explosive peroxides R39/23/24/25 - R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R11 - Highly Flammable R37 - Irritating to the respiratory system R35 - Causes severe burns R24 - Toxic in contact with skin R22 - Harmful if swallowed R10 - Flammable R40 - Limited evidence of a carcinogenic effect |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S29 - Do not empty into drains. S16 - Keep away from sources of ignition. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37 - Wear suitable protective clothing and gloves. S7 - Keep container tightly closed. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
UN IDs | UN 2733 3/PG 1 |
WGK Germany | 1 |
RTECS | KH2100000 |
FLUKA BRAND F CODES | 4.5-31 |
TSCA | Yes |
HS Code | 29211990 |
Hazard Class | 3 |
Packing Group | II |
Toxicity | LD50 orally in rats: 0.40 g/kg (Smyth) |
Raw Materials | Hydrogen Ammonia Ethyl Alcohol |
colorless volatile liquid, ammonia odor, alkaline. Relative density 0.6828. Melting Point -81 °c. Boiling point 16.6 °c. Flash point -52 °c. Spontaneous ignition point was 290. 83 ℃. The critical temperature is 183.2. The critical pressure is 5. 45MPa. Refractive index 3663. Miscible with water, ethanol and ether. It has the toxicity of general amine compounds, and the flammable limit in air is 3.5% ~ 14%.
This product is used in the manufacture of pesticide triazine herbicides (including simazine, atrazine, etc.), dyes, surfactants, antioxidants, ion exchange resins, solvents, detergents, lubricants, metallurgical concentrator, as well as cosmetics and pharmaceuticals.