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α-Methylene-γ-butyrolactone

α-Methylene-γ-butyrolactone chemical structure
CAS Number547-65-9
FormulaC5H6O2
Mol. Weight98.10 g/mol

What is α-Methylene-γ-butyrolactone?

α-Methylene-γ-butyrolactone is a chemical compound with CAS number 547-65-9 and molecular formula C5H6O2. It is used in various industrial and research applications.

Applications

Very reactive Michael-acceptor; the α-methylene-γ-butyrolactone ring system exists in many natural products of biological interest

Specifications

Molecular Weight

98.10 g/mol

Assay/Purity

≥97.0% (GC)

Boiling Point

86-88 °C/12 mmHg(lit.)

Density

1.119 g/mL at 25 °C(lit.)

Safety Information

GHS02GHS02
GHS07GHS07
Signal Word

Warning

Hazard Statements

H226-H317

Precautionary Statements

P280

Required PPE

Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

WGK Germany

3

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