2-METHYL-2-CYCLOPENTEN-1-ONE Three Chongqing Chemdad Co. ，Ltd

Product

2-METHYL-2-CYCLOPENTEN-1-ONE

CAS No.：1120-73-6

Other grades of this product :

2-METHYL-2-CYCLOPENTEN-1-ONE Basic information

Product Name:	2-METHYL-2-CYCLOPENTEN-1-ONE
Synonyms:	2-METHYL-2-CYCLOPENTEN-1-ONE;2-Cyclopenten-1-one,2-methyl-;2-Methyl-2-cyclopentene-1-one;2-Methyl-2-cyclopentenone;2-Methyl-cyclopent-2-enone;2-Cyclopenten-1-one,2-meth;2-METHYL-2-CYCLOPENTEN-1-ONE 98%;2-Methyl-1-cyclopenten-3-one
CAS:	1120-73-6
MF:	C6H8O
MW:	96.13
EINECS:	627-283-9
Product Categories:	C3 to C6;Carbonyl Compounds;Ketones
Mol File:	1120-73-6.mol

2-METHYL-2-CYCLOPENTEN-1-ONE Chemical Properties

Boiling point	158-161 °C(lit.)
density	0.979 g/mL at 25 °C(lit.)
refractive index	n20/D 1.479(lit.)
Fp	120 °F
storage temp.	2-8°C
form	Liquid
color	Clear yellow
CAS DataBase Reference	1120-73-6

Safety Information

Risk Statements	10
Safety Statements	16-27-36/37/39
RIDADR	UN 1224 3/PG 3
WGK Germany	3
HazardClass	3.2
PackingGroup	III
HS Code	29142990

MSDS Information

Provider	Language
ACROS	English
SigmaAldrich	English

2-METHYL-2-CYCLOPENTEN-1-ONE Usage And Synthesis

Chemical Properties	CLEAR YELLOW LIQUID
Synthesis Reference(s)	The Journal of Organic Chemistry, 49, p. 950, 1984 DOI: 10.1021/jo00179a044Synthesis, p. 1009, 1984 DOI: 10.1055/s-1984-31052
General Description	Diels-Alder reactions of 2-methyl-2-cyclopenten-1-one with 1-ethenylhydronaphthalenes were studied.

2-METHYL-2-CYCLOPENTEN-1-ONE Preparation Products And Raw materials

Preparation Products

Methyl-5-norbornene-2,3-dicarboxylic anhydride-->Methyl cyclopentenolone-->2-Methylcyclopentanone

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