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alpha-methylene-gamma-butyrolactone (c15-1247-841)

ALPHA-METHYLENE-GAMMA-BUTYROLACTONE 97% (C005B-048126)

Catalog No.
C005B-048126
Manufacturer No.
226416-5G
Manufacturer Name
Sigma-Aldrich
Quantity
5
Unit of Measure
GR

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Application α-Methylene-γ-butyrolactone (Tulipane) was used to develop optically active spiro-[butyrolactone-pyrrolidine] via Cu(I)-catalyzed exo-selective 1,3-dipolar cycloaddition of azomethine ylides .

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Application

α-Methylene-γ-butyrolactone (Tulipane) was used to develop optically active spiro-[butyrolactone-pyrrolidine] via Cu(I)-catalyzed exo-selective 1,3-dipolar cycloaddition of azomethine ylides.

Molecular Weight: 98.10. Empirical Formula: C5H6O2. Quality Level: 200. Assay: 97%. form: liquid. contains: ~2% 2,6-di-tert-butyl-p-cresol as stabilizer. refractive index: n20/D 1.472 (lit.). bp: 86-88 . °C/12 . mmHg (lit.). solubility: water: soluble(lit.). density: 1.119 . g/mL . at 25 . °C (lit.). storage temp.: 2-8°C. SMILES string: C: C1CCOC1: O. InChI: 1S/C5H6O2/c1-4-2-3-7-5(4)6/h1-3H2. InChI key: GSLDEZOOOSBFGP-UHFFFAOYSA-N. Pictograms: GHS02,GHS07. Signal Word: Warning. Hazard Statements: H226 - H317 - H412. Precautionary Statements: P210 - P233 - P240 - P273 - P280 - P303 + P361 + P353. Hazard Classifications: Aquatic Chronic 3 - Flam. Liq. 3 - Skin Sens. 1. Storage Class Code: 3 - Flammable liquids. WGK: WGK 3. Flash Point(F): 98.6 °F - closed cup. Flash Point(C): 37 °C - closed cup. Personal Protective Equipment: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter.
UPC:
12142203
Condition:
New
HazmatClass:
Yes
MPN:
226416-5G
CAS:
547-65-9

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