2-CYCLOPENTEN-1-ONE ETHYLENE KETAL

CAS No.：695-56-7

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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2-CYCLOPENTEN-1-ONE ETHYLENE KETAL Basic information

Product Name:	2-CYCLOPENTEN-1-ONE ETHYLENE KETAL
Synonyms:	1,4-DIOXASPIRO[4.4]NON-6-ENE;2-CYCLOPENTEN-1-ONE ETHYLENE KETAL;cyclopent-2-en-1-one-ethyleneacetal;1,4-Dioxaspiro[4.4]nonane-6-ene;2-Cyclopenten-1-one ethylene ketal,95%;2-Cyclopenten-1-one Ethylene;2-Cyclopenten-1-one ethylene ketal 95%;1,4-dioxaspiro[4.4]non-8-ene
CAS:	695-56-7
MF:	C7H10O2
MW:	126.15
EINECS:	211-783-5
Product Categories:	Dioxanes & Dioxolanes;Dioxolanes;Acetals/Ketals/Ortho Esters;Building Blocks;Chemical Synthesis;Organic Building Blocks;Oxygen Compounds
Mol File:	695-56-7.mol

2-CYCLOPENTEN-1-ONE ETHYLENE KETAL Chemical Properties

Boiling point	59-62 °C/16 mmHg (lit.)
density	1.067 g/mL at 25 °C (lit.)
refractive index	n20/D 1.469(lit.)
Fp	112 °F
storage temp.	2-8°C

Safety Information

Risk Statements	10
Safety Statements	16
RIDADR	UN 1993 3/PG 3
WGK Germany	3
HazardClass	3.2
PackingGroup	III
HS Code	29329900

MSDS Information

Provider	Language
ACROS	English
SigmaAldrich	English

2-CYCLOPENTEN-1-ONE ETHYLENE KETAL Usage And Synthesis

Chemical Properties	Clear colourless to yellow liquid
Uses	2-Cyclopenten-1-one ethylene ketal was used in the synthesis of 2,3,3,4,7,7-hexahydro-5-methyl-ind-5-en-1-one ethylene ketal.

2-CYCLOPENTEN-1-ONE ETHYLENE KETAL Preparation Products And Raw materials

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