8.07492
Pyrrole
for synthesis
Synonym(s):
Pyrrole
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About This Item
Empirical Formula (Hill Notation):
C4H5N
CAS Number:
Molecular Weight:
67.09
UNSPSC Code:
12352005
EC Index Number:
203-724-7
NACRES:
NA.22
MDL number:
Assay:
≥97.0% (GC)
Form:
liquid
vapor pressure
8.7 hPa ( 20 °C)
Quality Level
assay
≥97.0% (GC)
form
liquid
autoignition temp.
550 °C
potency
137 mg/kg LD50, oral (Rat)
expl. lim.
3.10-14.8 % (v/v)
pH
>6 (20 °C, 10 g/L in H2O)
bp
130-131 °C/1013 hPa
mp
-24 °C
transition temp
flash point 39 °C
density
0.97 g/cm3 at 20 °C
storage temp.
2-8°C
SMILES string
[nH]1cccc1
InChI
1S/C4H5N/c1-2-4-5-3-1/h1-5H
InChI key
KAESVJOAVNADME-UHFFFAOYSA-N
Application
- 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).
Analysis Note
Assay (GC, area%): ≥ 97.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.967 - 0.971
Identity (IR): passes test
Density (d 20 °C/ 4 °C): 0.967 - 0.971
Identity (IR): passes test
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Danger
Hazard Classifications
Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Eye Dam. 1 - Flam. Liq. 3
Storage Class
3 - Flammable liquids
wgk
WGK 2
flash_point_f
96.8 °F - closed cup
flash_point_c
36 °C - closed cup
Regulatory Information
危险化学品
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 8074920025 | 04022536396026 |
| 8074920100 | 04022536396033 |
| 8074920010 | 04027269276041 |