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2-Cyclohepten-1-one

2-Cyclohepten-1-one structure

CAS No.: 1121-66-0

Chemical Name:: 2-Cyclohepten-1-one

Synonyms: Tropilene;NSC 155333;2-Cycloheptenone;Cyclohept-2-enone;2-CYCLOHEPTEN-1-ONE;cyclohept-2-en-1-one;(Z)-cyclohept-2-enone;2-CYCLOHEPTEN-1-ONE, TECH., 80%;2-Cyclohepten-1-one 80%, technical grade;TIANFUCHEM--1121-66-0---2-Cyclohepten-1-one

CBNumber:: CB2212852

Molecular Formula:: C7H10O

Molecular Weight:: 110.15

MDL Number:: MFCD00004157

MOL File:: 1121-66-0.mol

MSDS File:: SDS

Last updated:2024-07-14 20:44:35

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2-Cyclohepten-1-one Properties

Boiling point	183°C(lit.)
Density	0.988 g/mL at 25 °C (lit.)
refractive index	n20/D 1.494(lit.)
Flash point	155 °F
storage temp.	2-8°C
form	clear liquid
color	Colorless to Light orange to Yellow
λmax	227nm(EtOH)(lit.)
InChIKey	WZCRDVTWUYLPTR-UHFFFAOYSA-N
NIST Chemistry Reference	2-Cyclohepten-1-one(1121-66-0)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H227

Precautionary statements

P501-P210-P280-P370+P378-P403+P235

Hazard Codes

Risk Statements

WGK Germany

HS Code

2914290090

NFPA 704

	2
0		0

2-Cyclohepten-1-one price More Price(28)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	160687	2-Cyclohepten-1-one 80%, technical grade	1121-66-0	2.5g	$100.8	2024-03-01	Buy
Sigma-Aldrich	160687	2-Cyclohepten-1-one 80%, technical grade	1121-66-0	10g	$202	2024-03-01	Buy
TCI Chemical	C3180	2-Cyclohepten-1-one >85.0%(GC)	1121-66-0	1g	$86	2024-03-01	Buy
TCI Chemical	C3180	2-Cyclohepten-1-one >85.0%(GC)	1121-66-0	5g	$338	2024-03-01	Buy
TRC	C987860	2-Cycloheptenone	1121-66-0	50mg	$120	2021-12-16	Buy

Product number	Packaging	Price	Buy
160687	2.5g	$100.8	Buy
160687	10g	$202	Buy
C3180	1g	$86	Buy
C3180	5g	$338	Buy
C987860	50mg	$120	Buy

2-Cyclohepten-1-one Chemical Properties,Uses,Production

Uses

A cycloheptenone derivative, a key intermediate for the synthesis of perhydroazulene terpenoids.

Synthesis Reference(s)

The Journal of Organic Chemistry, 41, p. 2073, 1976 DOI: 10.1021/jo00873a055

General Description

2-Cyclohepten-1-one is an α,β-enone and its regioselective reaction with allyl indium reagent in the presence of TMSCl has been reported. It reacts with Bu₂Zn in the presence of catalytic amounts of Cu(OTf)₂ and CH₂-bridged azolium salts to give (S)-3-butylcycloheptanone.

2-Cyclohepten-1-one synthesis

Synthesis of 2-Cyclohepten-1-one from CYCLOHEPTENE

2-Cyclohepten-1-one Preparation Products And Raw materials

Raw materials

1-Cyclohepten-1-ol, acetate Cycloheptene, 1-[(trimethylsilyl)oxy]- 1,4-Dioxaspiro[4.6]undec-6-ene 1,2-EPOXYCYCLOHEPTANE Cycloheptanol

CYCLOHEPTENE Cycloheptanone

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Preparation Products

tert-butyl 3-oxocycloheptylcarbamate (1S,3R)-3-Amino-cycloheptanol

2-Cyclohepten-1-one Suppliers

Global( 126)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shaanxi Dideu Medichem Co. Ltd	+86-29-81148696 +86-15536356810	1022@dideu.com	China	3882	58
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	18777	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21634	55
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32957	60
Changzhou Ditong Chemical Co.,Ltd	+86-0519-88299272	info@edengenechem.com	China	2158	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49374	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29811	58
Jinan Liheng Biotechnology Co., Ltd.	15865262812	info@lihengpharm.com	CHINA	938	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34553	58

Supplier	Advantage
Shaanxi Dideu Medichem Co. Ltd	58
Shanghai Daken Advanced Materials Co.,Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
ATK CHEMICAL COMPANY LIMITED	60
Changzhou Ditong Chemical Co.,Ltd	58
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
Jinan Liheng Biotechnology Co., Ltd.	58
Hefei TNJ Chemical Industry Co.,Ltd.	58

View Lastest Price from 2-Cyclohepten-1-one manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2024-07-14	2-Cyclohepten-1-one 1121-66-0	US $0.10 / KG	1KG	98.0%	10	Shaanxi Dideu Medichem Co. Ltd
	2020-03-06	2-Cyclohepten-1-one 1121-66-0	US $1.00 / KG	1KG	97%-99.9%	100kg	Career Henan Chemical Co

2-Cyclohepten-1-one
1121-66-0
US $0.10 / KG
98.0%
Shaanxi Dideu Medichem Co. Ltd

2-Cyclohepten-1-one
1121-66-0
US $1.00 / KG
97%-99.9%
Career Henan Chemical Co

2-Cyclohepten-1-one Spectrum

2-Cyclohepten-1-one(1121-66-0)¹HNMR 2-Cyclohepten-1-one(1121-66-0)IR 2-Cyclohepten-1-one(1121-66-0)FT-IR 2-Cyclohepten-1-one(1121-66-0)Raman

1121-66-0(2-Cyclohepten-1-one)Related Search:

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3,4,6-trihydroxy-5H-benzo[a]cyclohepten-5-one 10,11-Dihydro-5H-dibenzo[a,b]cyclohepten-5-one 6,7,8-TRIMETHOXY-1,2,5,10,11,11A-HEXAHYDRODIBENZO(A,D)CYCLOHEPTEN-3-ONE

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2-CYCLOHEPTEN-1-ONE cyclohept-2-en-1-one 2-CYCLOHEPTEN-1-ONE, TECH., 80% 2-Cycloheptenone Tropilene Cyclohept-2-enone (Z)-cyclohept-2-enone NSC 155333 2-Cyclohepten-1-one 80%, technical grade TIANFUCHEM--1121-66-0---2-Cyclohepten-1-one 2-Cyclohepten-1-one (6CI, 7CI, 8CI, 9CI, ACI) 1121-66-0 C7 to C8 Carbonyl Compounds Ketones Organic Building Blocks Building Blocks Intermediates Miscellaneous Reagents C7 to C8 Carbonyl Compounds Ketones