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147850

2-Cyclopenten-1-one ethylene ketal

95%

Synonym(s):

1,4-Dioxaspiro[4.4]non-6-ene

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$429.00

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$495.75

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About This Item

Empirical Formula (Hill Notation):
C7H10O2
CAS Number:
695-56-7
Molecular Weight:
126.15
NACRES:
NA.22
PubChem Substance ID:
24848831
UNSPSC Code:
12352100
EC Number:
211-783-5
MDL number:
MFCD00005408
Assay:
95%
Form:
liquid

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InChI key

ATFWVBMLTLPOHI-UHFFFAOYSA-N

InChI

1S/C7H10O2/c1-2-4-7(3-1)8-5-6-9-7/h1,3H,2,4-6H2

SMILES string

C1COC2(CCC=C2)O1

assay

95%

form

liquid

refractive index

n20/D 1.469 (lit.)

bp

59-62 °C/16 mmHg (lit.)

density

1.067 g/mL at 25 °C (lit.)

functional group

ether, ketal

storage temp.

2-8°C

Quality Level

100

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1 of 4

This Item
30482W377406W358002
2-Cyclopenten-1-one ethylene ketal 95%

Sigma-Aldrich

147850

2-Cyclopenten-1-one ethylene ketal

Spiromesifen Metabolite M01 PESTANAL®, analytical standard

Supelco

30482

Spiromesifen Metabolite M01

Theaspirane mixture of cis and trans, ≥85%

Sigma-Aldrich

W377406

Theaspirane

cis-6-Nonenal ≥95%, FG

Sigma-Aldrich

W358002

cis-6-Nonenal

assay

95%

assay

-

assay

≥85%

assay

≥95%

Quality Level

100

Quality Level

100

Quality Level

400

Quality Level

400

bp

59-62 °C/16 mmHg (lit.)

bp

-

bp

68-72 °C/3 mmHg (lit.)

bp

87 °C/19 mmHg (lit.)

refractive index

n20/D 1.469 (lit.)

refractive index

-

refractive index

n20/D 1.438 (lit.)

refractive index

n20/D 1.442 (lit.)

density

1.067 g/mL at 25 °C (lit.)

density

-

density

0.931 g/mL at 25 °C (lit.)

density

0.841 g/mL at 25 °C (lit.)

form

liquid

form

-

form

-

form

-

Application

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.

pictograms

Flame
GHS02

signalword

Warning

hcodes

H226

Hazard Classifications

Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

111.2 °F - closed cup

flash_point_c

44 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
STBD2947V
S41583
05015BW
S35997
08928PD

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Synthesis of methyl epijasmonate and cis-3-(2-oxopropyl)-2-(pent-2-Z-enyl)-cyclopentan-1-one.
Hailes HC, et al.
Tetrahedron, 57(52), 10329-10333 (2001)

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