8.16146
1-Methylpyrrolidine
for synthesis
Synonym(s):
1-Methylpyrrolidine
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About This Item
Empirical Formula (Hill Notation):
C5H11N
CAS Number:
Molecular Weight:
85.15
UNSPSC Code:
12352005
EC Index Number:
204-438-5
NACRES:
NA.22
MDL number:
Assay:
≥98.0% (GC)
Form:
liquid
vapor pressure
100 hPa ( 20 °C)
Quality Segment
assay
≥98.0% (GC)
form
liquid
autoignition temp.
170 °C (DIN 51794)
potency
280 mg/kg LD50, oral (Rat)
expl. lim.
1.1-9.1 % (v/v)
pH
11.3 (1 g/L in H2O)
bp
81 °C/1013 hPa
mp
<-80 °C
transition temp
flash point -3 °C
solubility
213 g/L
density
0.799 g/cm3 at 20 °C
storage temp.
2-30°C
SMILES string
N1(CCCC1)C
InChI
1S/C5H11N/c1-6-4-2-3-5-6/h2-5H2,1H3
InChI key
AVFZOVWCLRSYKC-UHFFFAOYSA-N
General description
1-Methylpyrrolidine is a heterocyclic organic compound that serves as a base and catalyst in organic reactions, such as aldol condensations, acylations, and cyclization reactions. Additionally, it is used as a solvent for certain polymerization processes due to its ability to dissolve both polar and non-polar substances. It exhibits strong nucleophilic properties because of the lone pair of electrons on its nitrogen atom, making it highly reactive towards electrophiles. This property enables its use in alkylation, acylation, and substitution reactions, facilitating the synthesis of diverse nitrogen-containing compounds.
Analysis Note
Assay (GC, area%): ≥ 98.0 % (a/a)
Identity (IR): passes test
Identity (IR): passes test
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signalword
Danger
Hazard Classifications
Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Aquatic Chronic 2 - Flam. Liq. 2 - Skin Corr. 1A
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
-0.4 °F - closed cup
flash_point_c
-18 °C - closed cup
hcodes
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