2-CYCLOPENTEN-1-ONE ETHYLENE KETAL

Names

[ CAS No. ]:
695-56-7

[ Name ]:
2-CYCLOPENTEN-1-ONE ETHYLENE KETAL

[Synonym ]:
cyclopent-2-en-1-one acetal
2-cyclopentene-1-one ethylene ketal
cyclopent-2-en-1-one ethylene ketal
EINECS 211-783-5
MFCD00005408
cyclopent-2-enone ethylene ketal
2-Cyclopenten-1-one ethylene ketal
cyclopenten-3-one ethylene ketal
1,4-dioxaspiro[4.4]non-6-ene

Chemical & Physical Properties

[ Density]:
1.067 g/mL at 25ºC(lit.)

[ Boiling Point ]:
59-62ºC16 mm Hg(lit.)

[ Molecular Formula ]:
C₇H₁₀O₂

[ Molecular Weight ]:
126.15300

[ Flash Point ]:
112 °F

[ Exact Mass ]:
126.06800

[ PSA ]:
18.46000

[ LogP ]:
1.07950

[ Index of Refraction ]:
n20/D 1.469(lit.)

[ Storage condition ]:
Refrigerator

MSDS

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Safety Information

[ Symbol ]:

GHS02

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H226

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Risk Phrases ]:
R10

[ Safety Phrases ]:
S16

[ RIDADR ]:
UN 1993 3/PG 3

[ WGK Germany ]:
3

[ Packaging Group ]:
III

[ Hazard Class ]:
3.2

[ HS Code ]:
2932999099

Synthetic Route

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Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles

Synthesis of methyl epijasmonate and cis-3-(2-oxopropyl)-2-(pent-2-Z-enyl)-cyclopentan-1-one. Hailes HC, et al.

Tetrahedron 57(52) , 10329-33, (2001)