Quality Segment
assay
97%
refractive index
n20/D 1.474 (lit.)
bp
101-103 °C/12 mmHg (lit.)
mp
16-18 °C (lit.)
density
1.126 g/mL at 25 °C (lit.)
functional group
ester, ketone
storage temp.
2-8°C
SMILES string
CCOC(=O)C(=O)CC(C)=O
InChI
1S/C7H10O4/c1-3-11-7(10)6(9)4-5(2)8/h3-4H2,1-2H3
InChI key
OYQVQWIASIXXRT-UHFFFAOYSA-N
General description
Assymmmetric hydrogenation of ethyl 2,4-dioxovalerate in the presence of chiral rhodium or ruthenium catalysts yields 2-hydroxy-4-methyltetrahydrofuran-2-one. Ethyl 2,4-dioxovalerate is a potential anti-fungal agent.
Application
吡唑合成。
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
ppe
Eyeshields, Gloves