1-(2-Aminoethyl)pyrrolidine
Synonym(s):2-Pyrrolidinoethylamine
- CAS NO.：7154-73-6
- Empirical Formula: C6H14N2
- Molecular Weight: 114.19
- MDL number: MFCD00003182
- EINECS: 230-509-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 02:30:52
What is 1-(2-Aminoethyl)pyrrolidine?
Chemical properties
CLEAR COLORLESS TO LIGHT BROWN LIQUID
The Uses of 1-(2-Aminoethyl)pyrrolidine
1-(2-Aminoethyl)pyrrolidine may be used in the preparation of one-dimensional coordination polymer of nickel(II), [(μN,S-NCS)2{Ni(ampy)}]n (ampy=1-(2-aminoethyl)pyrrolidine).
General Description
1-(2-Aminoethyl)pyrrolidine is a heterocyclic building block. Nickel(II) salts of 1-(2-aminoethyl)pyrrolidine have been synthesized and thermal studies have been reported. The isomeric complexes trans-[NiL2(NCS)2] (violet) and cis-[NiL2(NCS)2] (blue) [L=1-(2-aminoethyl)pyrrolidine] have been synthesized and their X-ray crystal structure have been studied.
Properties of 1-(2-Aminoethyl)pyrrolidine
| Melting point: | 219 °C (decomp) |
| Boiling point: | 66-70 °C/23 mmHg (lit.) |
| Density | 0.901 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 118 °F |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| form | Liquid |
| pka | pK1: 6.56(+2);pK2: 9.74(+1)(30°C) |
| Specific Gravity | 0.901 |
| color | Clear colorless to light brown |
| Sensitive | Air Sensitive |
| BRN | 102978 |
| CAS DataBase Reference | 7154-73-6(CAS DataBase Reference) |
| NIST Chemistry Reference | 1-Pyrrolidineethanamine(7154-73-6) |
| EPA Substance Registry System | 1-Pyrrolidineethanamine (7154-73-6) |
Safety information for 1-(2-Aminoethyl)pyrrolidine
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H226:Flammable liquids H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P280:Wear protective gloves/protective clothing/eye protection/face protection. 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 1-(2-Aminoethyl)pyrrolidine
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