2,5-dihydro-H-pyrrole
3-Pyrroline
CAS: 109-96-6;760178-50-5
Molecular Formula: C4H7N
2,5-dihydro-H-pyrrole - Names and Identifiers
| Name | 3-Pyrroline |
| Synonyms | 3-Pyrroline 2,5-Dihydropyrrol 2,5-dihydropyrrol 2,5-Dihydropyrrole 2,5-dihydro-1h-pyrrol 2,5-dihydro-H-pyrrole 2,5-Dihydro-1H-pyrrole 3-PYRROLINE, free base 1H-Pyrrole, 2,5-dihydro- 3-Pyrroline,2,5-Dihydropyrrole 3-Pyrroline (Remainder Pyrrolidine) |
| CAS | 109-96-6 760178-50-5 |
| EINECS | 203-723-1 |
| InChI | InChI=1/C4H7N/c1-2-4-5-3-1/h1-2,5H,3-4H2 |
| InChIKey | JVQIKJMSUIMUDI-UHFFFAOYSA-N |
2,5-dihydro-H-pyrrole - Physico-chemical Properties
| Molecular Formula | C4H7N |
| Molar Mass | 69.11 |
| Density | 0.91 g/mL at 25 °C (lit.) |
| Boling Point | 90-91 °C/748 mmHg (lit.) |
| Flash Point | −1°F |
| Water Solubility | Miscible |
| Solubility | soluble in Alcohol,Chloroform,Ether. |
| Vapor Presure | 54.872mmHg at 25°C |
| Specific Gravity | 0.902 |
| Merck | 14,8017 |
| BRN | 103173 |
| pKa | pK1:-0.27(+1) (25°C) |
| Storage Condition | -20°C |
| Sensitive | Air Sensitive & Hygroscopic |
| Refractive Index | n20/D 1.46(lit.) |
| Physical and Chemical Properties | Boiling point 90-91 ° C 748mm Hg(lit.) density 0.91g/mL at 25°C(lit.) refractive index n20/D 1.46(lit.) flash point − 1 ° F storage conditions Keep Cold water-soluble Miscible Sensitive Air & hypopic Merck 14,8017 BRN 103173 |
2,5-dihydro-H-pyrrole - Risk and Safety
| Risk Codes | R12 - Extremely Flammable R20/22 - Harmful by inhalation and if swallowed. R35 - Causes severe burns R34 - Causes burns R11 - Highly Flammable |
| Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 2733 3/PG 2 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 3-10-19-23 |
| TSCA | Yes |
| HS Code | 29339900 |
| Hazard Class | 3 |
| Packing Group | II |
2,5-dihydro-H-pyrrole - Reference Information
| Use | Storage temperature -20°C Used to synthesize renin inhibitors and vasodilators |
| production method | is prepared by hydrogenation and reduction of pyrrole with zinc powder. |
| NIST chemical information | The information is: webbook.nist.gov provides (external link) |
| EPA chemical information | The information is: offered by ofmpub.epa.gov (external link) |
Last Update：2024-04-09 15:16:36
