304190

Sigma-Aldrich

2-Methyl-2-cyclopenten-1-one

98%

Linear Formula:
CH3C5H5(=O)
CAS Number:
Molecular Weight:
96.13
MDL number:
PubChem Substance ID:
Pricing and availability is not currently available.

Quality Level

assay

98%

refractive index

n20/D 1.479 (lit.)

bp

158-161 °C (lit.)

density

0.979 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

CC1=CCCC1=O

InChI

1S/C6H8O/c1-5-3-2-4-6(5)7/h3H,2,4H2,1H3

InChI key

ZSBWUNDRDHVNJL-UHFFFAOYSA-N

Related Categories

General description

Diels-Alder reactions of 2-methyl-2-cyclopenten-1-one with 1-ethenylhydronaphthalenes were studied.

Packaging

1, 5 g in glass bottle

Pictograms

Flame

Signal Word

Warning

Hazard Statements

Precautionary Statements

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Risk Statement

10

Safety Statement

16-27-36/37/39

RIDADR

UN1224 - class 3 - PG 3 - Ketones, liquid, n.o.s., HI: all

WGK Germany

WGK 3

Flash Point(F)

120.2 °F - closed cup

Flash Point(C)

49 °C - closed cup

Regiochemistry of the Diels-Alder Reaction of 1-Ethenyl-hydronaphthalenes and 2-Methyl-2-cyclopenten-1-one.
Minuti L, et al.
Synthetic Communications, 22(11), 1535-1540 (1992)

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