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P3043 Sigma-Aldrich

β-Propiolactone

Grade III, 85-90%

Synonym: 3-Hydroxypropionic acid lactone, Hydracrylic acid β-lactone

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Properties

type   Grade III
assay   85-90%
refractive index   n20/D 1.412 (lit.)
bp   162 °C (lit.)
mp   −33 °C (lit.)
density   1.146 g/mL at 25 °C (lit.)
storage temp.   2-8°C
SMILES string   O=C1CCO1
InChI   1S/C3H4O2/c4-3-1-2-5-3/h1-2H2
InChI key   VEZXCJBBBCKRPI-UHFFFAOYSA-N

Description

Caution

Insoluble polymers may form during storage.

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 3382 6.1 / PGI
WGK Germany 
WGK 3
RTECS 
RQ7350000
Flash Point(F) 
158.0 °F - closed cup
Flash Point(C) 
70 °C - closed cup

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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