8.07492

Pyrrole

for synthesis

• Sinonimo/i: Pyrrole
• Formula empirica (notazione di Hill): C₄H₅N
• Numero CAS: 109-97-7
• Peso molecolare: 67.09
• Numero MDL: MFCD00005216
• Codice UNSPSC: 12352005
• Numero indice EU: 203-724-7
• NACRES: NA.22

Proprietà

• Tensione di vapore: 8.7 hPa ( 20 °C)
• Livello qualitativo: 200
• Saggio: ≥97.0% (GC)
• Forma fisica: liquid
• Temp. autoaccensione: 550 °C
• Potenza: 137 mg/kg LD₅₀, oral (Rat)
• Limite di esplosione: 3.10-14.8 % (v/v)
• pH: >6 (20 °C, 10 g/L in H₂O)
• P. eboll.: 130-131 °C/1013 hPa
• Punto di fusione: -24 °C
• Temp. transizione: flash point 39 °C
• Densità: 0.97 g/cm³ at 20 °C
• Temperatura di conservazione: 2-8°C
• InChI: 1S/C4H5N/c1-2-4-5-3-1/h1-5H; KAESVJOAVNADME-UHFFFAOYSA-N

Descrizione

Applicazioni

• Therapeutic potential of pyrrole and pyrrolidine analogs: This review highlights the significant therapeutic potential of pyrrole derivatives, particularly in pharmacological contexts, underscoring their importance in drug development (Basha et al., 2022).
• Living on pyrrolic foundations–Advances in natural and artificial bioactive pyrrole derivatives: Discusses the role of pyrrole as a crucial building block in bioactive compounds, emphasizing its versatility and broad application range in medicine and synthetic chemistry (Domagala et al., 2015).
• Active methylenes in the synthesis of a pyrrole motif: Reviews recent advancements in synthesizing pyrrole motifs using active methylenes, crucial for developing pharmaceuticals and optoelectronic materials (Khajuria et al., 2016).
• Bioactive pyrrole-based compounds with target selectivity: Focuses on pyrrole-based compounds in drug discovery, highlighting their efficacy and target selectivity which are pivotal in the development of new therapeutics (Petri et al., 2020).
• Pyrrole as a promising electrolyte additive to trap polysulfides for lithium-sulfur batteries: Explores the use of pyrrole in enhancing the efficiency of lithium-sulfur batteries, demonstrating its utility beyond pharmaceutical applications (Yang et al., 2017).

Risultati analitici

Assay (GC, area%): ≥ 97.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.967 - 0.971
Identity (IR): passes test

Informazioni sulla sicurezza

• Pittogrammi: GHS02,GHS05,GHS06
• Avvertenze: Danger
• Indicazioni di pericolo: H226 - H301 - H318 - H332
• Consigli di prudenza: P210 - P233 - P280 - P301 + P310 - P304 + P340 + P312 - P305 + P351 + P338
• Classi di pericolo: Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Eye Dam. 1 - Flam. Liq. 3
• Codice della classe di stoccaggio: 3 - Flammable liquids
• Classe di pericolosità dell'acqua (WGK): WGK 2
• Punto d’infiammabilità (°F): 96.8 °F - closed cup
• Punto d’infiammabilità (°C): 36 °C - closed cup