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8.41672

Sigma-Aldrich

4-Piperidinone monohydrate hydrochloride

for synthesis

Synonym(s):

4-Piperidinone monohydrate hydrochloride

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About This Item

Empirical Formula (Hill Notation):
C5H9NO · xHCl · yH2O
CAS Number:
Molecular Weight:
99.13 (anhydrous free base basis)
UNSPSC Code:
12352107
EC Index Number:
255-602-8
NACRES:
NA.22

Quality Level

pH

4.0-5.5 (100 g/L in H2O)

mp

94-96 °C

storage temp.

2-30°C

Analysis Note

Assay (argentometric): ≥ 98.0 %
Melting range (lower value): ≥ 91 °C
Melting range (upper value): ≤ 94 °C
Identity (IR): passes test

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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