83240
Pyrrolidine
≥99.0%
Synonym(s):
Tetrahydropyrrole, Tetramethyleneimine
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About This Item
Product Name
Pyrrolidine, ≥99.0%
InChI key
RWRDLPDLKQPQOW-UHFFFAOYSA-N
InChI
1S/C4H9N/c1-2-4-5-3-1/h5H,1-4H2
SMILES string
C1CCNC1
vapor density
2.45 (vs air)
vapor pressure
128 mmHg ( 39 °C)
49 mmHg ( 20 °C)
assay
≥99.0% (GC)
≥99.0%
form
liquid
autoignition temp.
653 °F
expl. lim.
10.6 %
impurities
≤0.5% water
refractive index
n20/D 1.443 (lit.)
n20/D 1.443
density
0.852 g/mL at 25 °C (lit.)
cation traces
Al: ≤0.5 mg/kg
Ba: ≤0.1 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.4 mg/kg
K: ≤0.5 mg/kg
Li: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Mo: ≤0.1 mg/kg
Na: ≤0.5 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg
Quality Level
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Application
- A base for the chemoselective reduction of ketones to alcohol in the presence of decaborane and cerium(III) chloride heptahydrate in methanol.
- A reactant with benzaldehyde and β-naphthol for the synthesis of betti base using non-ionic surfactant (Triton X-100) as a catalyst.
- A catalyst in the synthesis of aldimines from aldehydes and primary amines.
- A modifier for aluminum hydride reagent, which is used as a selective reducing agent to transform N-benzyl-4-ethoxycarbonylpiperidine into N-benzyl-4-formylpiperidine.
- As a solvent/base in palladium-catalyzed Sonagashira coupling reactions.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
37.4 °F - closed cup
flash_point_c
3 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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