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C102814

Sigma-Aldrich

2-Cyclohexen-1-one

≥95%

Synonym(s):

1-Cyclohexen-3-one, 2-Cyclohexenone, 3-Oxocyclohexene, Cyclohexen-3-one, Cyclohexenone

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About This Item

Linear Formula:
C6H8(=O)
CAS Number:
930-68-7
Molecular Weight:
96.13
Beilstein/REAXYS Number:
1280477
EC Number:
213-223-5
MDL number:
MFCD00001577
UNSPSC Code:
12352100
PubChem Substance ID:
24892309
NACRES:
NA.22

vapor pressure

760 mmHg ( 168 °C)

Quality Level

200

assay

≥95%

form

liquid

refractive index

n20/D 1.488 (lit.)

bp

171-173 °C (lit.)

mp

−53 °C (lit.)

density

0.993 g/mL at 25 °C (lit.)

SMILES string

O=C1CCCC=C1

InChI

1S/C6H8O/c7-6-4-2-1-3-5-6/h2,4H,1,3,5H2

InChI key

FWFSEYBSWVRWGL-UHFFFAOYSA-N

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Application

Versatile electrophile employed in a range of addition reactions including conjugate addition of organocopper nucleophiles, Michael reaction with enol silanes, and phosphoniosilylations.

pictograms

FlameSkull and crossbones
GHS02,GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 1 Inhalation - Acute Tox. 2 Dermal - Acute Tox. 3 Oral - Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

132.8 °F - closed cup

flash_point_c

56 °C - closed cup

ppe

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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3-Cyclopenten-1-one AldrichCPR

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3-Cyclopenten-1-one

Tetrahedron Letters, 34, 3881-3881 (1993)
Tetrahedron Asymmetry, 4, 2427-2427 (1993)
Olivia Dean et al.
Pharmacology, biochemistry, and behavior, 97(2), 293-300 (2010-09-08)
Oxidative stress has been implicated in several psychiatric illnesses, including schizophrenia. Glutathione is the brain's primary antioxidant and decreased levels of brain glutathione are reported in schizophrenia. Prepulse inhibition (PPI) is a measure of sensory gating, and PPI is reduced
Polyssena Renzi et al.
Organic & biomolecular chemistry, 8(5), 980-983 (2010-02-19)
The multicomponent reaction between proline lithium salt, 2-cyclohexen-1-one and aliphatic aldehydes affords the 4-alkylidene-2-cyclohexen-1-ones, which are interesting fragrances, and bicyclic amino acids that bear four additional stereocenters, obtained as single stereoisomer.
Aldrichimica Acta, 19, 42-42 (1986)
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