145777
3-甲基-2-环戊烯-1-酮
97%
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关于此项目
线性分子式:
CH3C5H5(=O)
化学文摘社编号:
分子量:
96.13
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
220-421-5
Beilstein/REAXYS Number:
1280476
MDL number:
Assay:
97%
Form:
liquid
Quality Segment
assay
97%
form
liquid
refractive index
n
bp
74 °C/15 mmHg (lit.)
mp
3-5 °C (lit.)
density
0.980 g/mL at 20 °C, 0.971 g/mL at 25 °C (lit.)
functional group
ketone
storage temp.
2-8°C
SMILES string
CC1=CC(=O)CC1
InChI
1S/C6H8O/c1-5-2-3-6(7)4-5/h4H,2-3H2,1H3
InChI key
CHCCBPDEADMNCI-UHFFFAOYSA-N
General description
3-Methyl-2-cyclopentenone undergoes reduction in presence of triethylammonium formate and palladium catalyst to form saturated ketone. It undergoes B(C6F5)3 catalyzed hydrosilation to yield complex reaction mixtures of 1,2 addition products and oligomers.
Application
3-Methyl-2-cyclopentenone was used in the synthesis of 2-hydroxy-3-methyl-2-cyclopentenone.
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存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
149.0 °F - closed cup
flash_point_c
65 °C - closed cup
ppe
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)