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2-methylcyclopentenone

2-methylcyclopentenone structure

CAS No.: 1120-73-6

Chemical Name:: 2-methylcyclopentenone

Synonyms: 2-Methylcyclopent-2-en-1-one;2-Methyl-2-cyclopentene-1-one;2-Methyl-2-cyclopentenone;2-Cyclopenten-1-one,2-methyl-;2-methylcyclopentenone;2-Methyl-2-cyclopentenon;2-Methylcyclopentene-3-one;2-Cyclopenten-1-one,2-meth;2-Methyl-cyclopent-2-enone;2-METHYL-2-CYCLOPENTEN-1-ONE

CBNumber:: CB1490686

Molecular Formula:: C6H8O

Molecular Weight:: 96.13

MDL Number:: MFCD00012275

MOL File:: 1120-73-6.mol

MSDS File:: SDS

Last updated:2025-01-27 09:38:02

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2-methylcyclopentenone Properties

Boiling point	158-161 °C(lit.)
Density	0.979 g/mL at 25 °C(lit.)
refractive index	n20/D 1.479(lit.)
Flash point	120 °F
storage temp.	2-8°C
solubility	Chloroform (Sparingly), Methanol (Slightly)
form	Liquid
color	Clear yellow
LogP	0.301 (est)
CAS DataBase Reference	1120-73-6
FDA UNII	N5S7BLT3Q9
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS02
Signal word	Warning
Hazard statements	H226
Precautionary statements	P210
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

2-methylcyclopentenone price More Price(9)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	304190	2-Methyl-2-cyclopenten-1-one 98%	1120-73-6	1g	$51.6	2024-03-01	Buy
Sigma-Aldrich	304190	2-Methyl-2-cyclopenten-1-one 98%	1120-73-6	5g	$222	2024-03-01	Buy
TRC	M338293	2-Methyl-2-cyclopentenone	1120-73-6	2.5g	$255	2021-12-16	Buy
Matrix Scientific	113708	2-Methylcyclopent-2-enone 97%	1120-73-6	5g	$280	2021-12-16	Buy
AK Scientific	0714BA	2-Methyl-2-cyclopenten-1-one	1120-73-6	5g	$428	2021-12-16	Buy

Product number	Packaging	Price	Buy
304190	1g	$51.6	Buy
304190	5g	$222	Buy
M338293	2.5g	$255	Buy
113708	5g	$280	Buy
0714BA	5g	$428	Buy

2-methylcyclopentenone Chemical Properties,Uses,Production

Chemical Properties

CLEAR YELLOW LIQUID

Uses

2-Methyl-2-cyclopentenone is used in preparation for molecular characterization of the pyrolysis of biomass.

Definition

ChEBI: 2-Methyl-2-cyclopenten-1-one is a cyclic ketone.

Synthesis Reference(s)

The Journal of Organic Chemistry, 49, p. 950, 1984 DOI: 10.1021/jo00179a044
Synthesis, 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-methylcyclopentenone Preparation Products And Raw materials

Raw materials

Preparation Products

Methyl cyclopentenolone Methyl-5-norbornene-2,3-dicarboxylic anhydride 2-Methylcyclopentanone 3-(But-3-en-1-yl)-2-Methylcyclopentanone

2-methylcyclopentenone Suppliers

Global( 100)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Speranza Chemical Co., Ltd.	+86-75521030354 +86-18688942810	sales@speranzachem.com	China	927	55
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29808	58
Shaanxi Dideu Medichem Co. Ltd	+86-29-87569266 15319487004	1015@dideu.com	China	3978	58
Antai Fine Chemical Technology Co.,Limited	18503026267	info@antaichem.com	CHINA	9636	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52849	58
Henan Alfa Chemical Co., Ltd	+8615838112936	alfa10@alfachem.cn	China	13194	58
PT CHEM GROUP LIMITED	+86-85511178; +86-85511178;	peter68@ptchemgroup.com	China	35425	58
ShenZhen Trendseen Biological Technology Co.,Ltd.	13417589054	trendseenbio@gmail.com	China	11681	58
GIHI CHEMICALS CO.,LIMITED	+8618058761490	info@gihichemicals.com	China	49984	58
SUZHOU SENFEIDA CHEMICAL CO.,LTD	+86-0512-83500002 +8618501500038	3899766280@qq.com	China	26362	58

Supplier	Advantage
Speranza Chemical Co., Ltd.	55
career henan chemical co	58
Shaanxi Dideu Medichem Co. Ltd	58
Antai Fine Chemical Technology Co.,Limited	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Henan Alfa Chemical Co., Ltd	58
PT CHEM GROUP LIMITED	58
ShenZhen Trendseen Biological Technology Co.,Ltd.	58
GIHI CHEMICALS CO.,LIMITED	58
SUZHOU SENFEIDA CHEMICAL CO.,LTD	58

View Lastest Price from 2-methylcyclopentenone manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2020-02-26	2-Methyl-2-cyclopenten-1-one 1120-73-6	US $0.00-0.00 / KG	100g	99.0%+	100 tons	Shaanxi Dideu Medichem Co. Ltd
	2020-01-10	2-METHYL-2-CYCLOPENTEN-1-ONE 1120-73-6	US $7.00 / KG	1KG	99%	100KG	Career Henan Chemical Co

2-Methyl-2-cyclopenten-1-one
1120-73-6
US $0.00-0.00 / KG
99.0%+
Shaanxi Dideu Medichem Co. Ltd

2-METHYL-2-CYCLOPENTEN-1-ONE
1120-73-6
US $7.00 / KG
99%
Career Henan Chemical Co

2-methylcyclopentenone Spectrum

2-METHYL-2-CYCLOPENTEN-1-ONE(1120-73-6)¹HNMR 2-METHYL-2-CYCLOPENTEN-1-ONE(1120-73-6)FT-IR 2-METHYL-2-CYCLOPENTEN-1-ONE(1120-73-6)IR 2-METHYL-2-CYCLOPENTEN-1-ONE(1120-73-6)Raman

1120-73-6(2-methylcyclopentenone)Related Search:

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Allethrin 2-Cyclopenten-1-one PHORBOL 12,13-DIACETATE

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2-METHYL-2-CYCLOPENTEN-1-ONE 2-Methyl-cyclopent-2-enone 2-Cyclopenten-1-one,2-meth 2-METHYL-2-CYCLOPENTEN-1-ONE 98% 2-Methyl-1-cyclopenten-3-one 2-Methylcyclopentene-3-one 2-Methyl-2-cyclopenten-1-one,97% 2-Methyl-2-cyclopenten-1-one 2-Methyl-2-cyclopentene-1-one 2-Methyl-2-cyclopentenone 2-Cyclopenten-1-one,2-methyl- 2-Methylcyclopent-2-en-1-one 2-methylcyclopentenone 2-Methyl-2-cyclopentenon 1120-73-6 Organic Building Blocks Ketones Building Blocks Carbonyl Compounds C3 to C6 C3 to C6 Carbonyl Compounds Ketones