Pyrrolidine
ALDRICH/P73803 - 99%
Synonym: Tetrahydropyrrole; Tetramethyleneimine
CAS Number: 123-75-1
Empirical Formula (Hill Notation): C4H9N
Molecular Weight: 71.12
EC Number: 204-648-7
MDL Number: MFCD00005249
Linear Formula: C4H9N
Product Type: Chemical
assay | 99% |
autoignition temp. | 653 °F |
density | 0.852 g/mL at 25 °C (lit.) |
expl. lim. | 10.6 % |
InChI | 1S/C4H9N/c1-2-4-5-3-1/h5H |
InChI key | RWRDLPDLKQPQOW-UHFFFAOYSA |
Quality Level | 200 |
refractive index | n |
SMILES string | C1CCNC1 |
vapor density | 2.45 (vs air) |
vapor pressure | 128 mmHg ( 39 °C) |
49 mmHg ( 20 °C) |
Application: | Pyrrolidine has been used for the synthesis of N-benzoyl pyrrolidine from benzaldehyde via oxidative amination. It may be used as a catalyst for the synthesis of N-sulfinyl aldimines from carbonyl compounds and sulfonamides. Pyrrolidine can also be used to synthesize: • Taddol-pyrrolidine phosphoramidite, a ligand for rhodium-catalyzed [2+2+2] cycloaddition of pentenyl isocyanate and 4- ethynylanisole. • H,4 PyrrolidineQuin-BAM (′PBAM′), a selective catalyst for the aza-Henry addition of nitroalkanes to aryl aldimines.{88] • 1,2,3,3a,4,9-Hexahydrop |
General description: | Pyrrolidine is a heterocyclic building block used in organic synthesis and a scaffold for biologically active compounds. |
Packaging: | 5, 100, 500 mL in glass bottle |
Symbol | GHS02,GHS05,GHS07 |
Signal word | Danger |
Hazard statements | H225 - H302 + H332 - H314 |
Precautionary statements | P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
Hazard Codes | F,C |
Risk Statements | 11-20/22-35 |
Safety Statements | 16-26-36/37/39-45 |
RIDADR | UN 1922 8(3) / PGII |
WGK Germany | WGK 1 |
Flash Point(F) | 37.4 °F - closed cup |
Flash Point(C) | 3 °C - closed cup |
Purity | 99% |
Density | 0.852 g/mL at 25 °C (lit.) |
Refractive Index | n |
UNSPSC | 12352100 |