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288438

Sigma-Aldrich

2-Methylcyclopentanone

98%

Synonym(s):

α-Methylcyclopentanone, (±)-2-Methylcyclopentanone, 2-Methylcyclopentan-1-one

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About This Item

Linear Formula:
CH3C5H7(=O)
CAS Number:
1120-72-5
Molecular Weight:
98.14
EC Number:
214-318-4
MDL number:
MFCD00001414
UNSPSC Code:
12352100
PubChem Substance ID:
24857339
NACRES:
NA.22

Quality Level

100

Assay

98%

form

liquid

refractive index

n20/D 1.435 (lit.)

bp

139 °C (lit.)

density

0.917 g/mL at 25 °C (lit.)

SMILES string

CC1CCCC1=O

InChI

1S/C6H10O/c1-5-3-2-4-6(5)7/h5H,2-4H2,1H3

InChI key

ZIXLDMFVRPABBX-UHFFFAOYSA-N

Related Categories

Pictograms

Flame
GHS02

Signal Word

Warning

Hazard Statements

H226

Hazard Classifications

Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

78.8 °F - closed cup

Flash Point(C)

26 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCL4046
MKCG1226
MKBZ0645V
MKBT7143V
MKBQ6001V

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Luísa M D R S Martins et al.
Inorganic chemistry, 52(8), 4534-4546 (2013-03-29)
New rhenium(VII or III) complexes [ReO3(PTA)2][ReO4] (1) (PTA = 1,3,5-triaza-7-phosphaadamantane), [ReO3(mPTA)][ReO4]I (2) (mPTA = N-methyl-1,3,5-triaza-7-phosphaadamantane cation), [ReO3(HMT)2][ReO4] (3) (HMT = hexamethylenetetramine), [ReO3(η(2)-Tpm)(PTA)][ReO4] (4) [Tpm = hydrotris(pyrazol-1-yl)methane, HC(pz)3, pz = pyrazolyl], [ReO3(Hpz)(HMT)][ReO4] (5) (Hpz = pyrazole), [ReO(Tpms)(HMT)] (6) [Tpms = tris(pyrazol-1-yl)methanesulfonate
Yasmine Souissi et al.
Chemosphere, 87(2), 185-193 (2012-01-14)
The identification of degradation products generated upon photolysis of estrone (E1), a natural estrogenic hormone, under simulated UV irradiation conditions was addressed by the use of LC-Q-TOF mass spectrometry. The structures of the main degradation products were elucidated, demonstrating how

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