CAS 695-56-7|2-CYCLOPENTEN-1-ONE ETHYLENE KETAL

Introduction：Basic information about CAS 695-56-7|2-CYCLOPENTEN-1-ONE ETHYLENE KETAL, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Articles1
6. Synonyms

Common Name	2-CYCLOPENTEN-1-ONE ETHYLENE KETAL
CAS Number	695-56-7	Molecular Weight	126.15300
Density	1.067 g/mL at 25ºC(lit.)	Boiling Point	59-62ºC16 mm Hg(lit.)
Molecular Formula	C₇H₁₀O₂	Melting Point	/
MSDS	ChineseUSA	Flash Point	112 °F
Symbol	GHS02	Signal Word	Warning

Names

Name	1,4-dioxaspiro[4.4]non-8-ene
Synonym	More Synonyms

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

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

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%

Articles1

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)

Synonyms

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

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