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Cycloheptanone

Cycloheptanone structure

CAS No.: 502-42-1

Chemical Name:: Cycloheptanone

Synonyms: SUBERONE;SUBERON;OXOHEPTAMETHYLENE;CYCLOHEPTANONE 502-42-1;SUBEROL;oheptanone;Cycloheptanon;CYCLOHEPTANONE;SUBERYL ALCOHOL;Ketocycloheptane

CBNumber:: CB9137378

Molecular Formula:: C7H12O

Molecular Weight:: 112.17

MDL Number:: MFCD00004159

MOL File:: 502-42-1.mol

MSDS File:: SDS

Last updated:2023-11-13 19:05:53

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Cycloheptanone Properties

Melting point	-21°C
Boiling point	179 °C (lit.)
Density	0.951 g/mL at 25 °C (lit.)
refractive index	n20/D 1.477(lit.)
Flash point	160 °F
storage temp.	Flammables area
form	Liquid
color	Clear colorless to yellow
Specific Gravity	0.951 (20℃)
Water Solubility	INSOLUBLE
Merck	14,2722
BRN	969823
CAS DataBase Reference	502-42-1(CAS DataBase Reference)
EWG's Food Scores	1
FDA UNII	QH80295937
NIST Chemistry Reference	Cycloheptanone(502-42-1)
EPA Substance Registry System	Cycloheptanone (502-42-1)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS02,GHS07

Signal word

Warning

Hazard statements

H226-H302

Precautionary statements

P210-P233-P240-P241-P242-P301+P312

Hazard Codes

Xi,Xn

Risk Statements

10-36/37/38-41-22

Safety Statements

23-24/25-36-26-39

RIDADR

UN 1987 3/PG 3

WGK Germany

RTECS

GU3325000

Hazard Note

Irritant

TSCA

Yes

HazardClass

PackingGroup

III

HS Code

29142990

NFPA 704

	2
2		0

Cycloheptanone price More Price(17)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	C99000	Cycloheptanone 99%	502-42-1	25g	$52	2024-03-01	Buy
Sigma-Aldrich	C99000	Cycloheptanone 99%	502-42-1	100g	$152	2024-03-01	Buy
TCI Chemical	C0466	Cycloheptanone >98.0%(GC)	502-42-1	25mL	$55	2024-03-01	Buy
TCI Chemical	C0466	Cycloheptanone >98.0%(GC)	502-42-1	100mL	$163	2024-03-01	Buy
Alfa Aesar	A13421	Cycloheptanone, 98+%	502-42-1	50g	$42.1	2024-03-01	Buy

Product number	Packaging	Price	Buy
C99000	25g	$52	Buy
C99000	100g	$152	Buy
C0466	25mL	$55	Buy
C0466	100mL	$163	Buy
A13421	50g	$42.1	Buy

Cycloheptanone Chemical Properties,Uses,Production

Chemical Properties

clear colorless to yellow liquid

Uses

Cycloheptanone is used as a precursor for the synthesis of pharmaceuticals. A spasmolytic agent and vasodilator is produced from this chemical. They are also used in certain stereospecific enzymatic reactions.

Synthesis Reference(s)

Canadian Journal of Chemistry, 47, p. 145, 1969 DOI: 10.1139/v69-016
Journal of the American Chemical Society, 98, p. 6717, 1976 DOI: 10.1021/ja00437a059

Synthesis

Cycloheptanone is produced by cyclization and decarboxylation of suberic acid (1,8-octanedioic acid) or suberic acid esters in the gas phase at 400 – 450℃ over alumina doped with zinc oxide or cerium oxide.

Purification Methods

Shake suberone with aqueous KMnO4 to remove material absorbing around 230-240nm, then dry it with Linde type 13X molecular sieves and fractionally distil it through a glass helix packed column. [Blicke et al. J Am Chem Soc 74 2924 1952, Dauben et al. Org Synth Coll Vol IV 221, 229 1963, Beilstein 7 H 13, 7 I 9, 7 II 14, 7 III 46, 7 IV 39.]

Cycloheptanone Preparation Products And Raw materials

Raw materials

Nitromethane Cyclohexanone

Preparation Products

2-AZACYCLOOCTANONE CYCLOHEPTANONE OXIME Cycloheptanol Pimelic acid 2-bromo-5,6,7,8,9,10-hexahydrocyclohepta[b]indole

CYCLOHEPTANE 1-ETHYNYL-1-CYCLOHEPTANOL SPIRO[3.6]DECAN-1-ONE NSC22850

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Cycloheptanone Suppliers

Global( 250)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Mojin Biotechnology Co., Ltd	+8613288715578	sales@hbmojin.com	China	12457	58
Capot Chemical Co.,Ltd.	571-85586718 +8613336195806	sales@capotchem.com	China	29797	60
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21695	55
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32480	60
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418679 +86-18949832763	info@tnjchem.com	China	2989	55
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Shanghai Arbor Chemical Co., Ltd.	021-60451682	act@arborchemical.com	CHINA	906	58
Changzhou Ditong Chemical Co.,Ltd	+86-0519-88299272	info@edengenechem.com	China	2169	58
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22968	58
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58

Supplier	Advantage
Hebei Mojin Biotechnology Co., Ltd	58
Capot Chemical Co.,Ltd.	60
Henan Tianfu Chemical Co.,Ltd.	55
ATK CHEMICAL COMPANY LIMITED	60
Hefei TNJ Chemical Industry Co.,Ltd.	55
career henan chemical co	58
Shanghai Arbor Chemical Co., Ltd.	58
Changzhou Ditong Chemical Co.,Ltd	58
Hubei xin bonus chemical co. LTD	58
Chongqing Chemdad Co., Ltd	58

View Lastest Price from Cycloheptanone manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2023-11-13	Cycloheptanone 502-42-1	US $0.00 / KG	1KG	99%	50000KG/month	Hebei Mojin Biotechnology Co., Ltd
2023-09-06	Cycloheptanone 502-42-1	US $30.00-10.00 / KG	50KG	99%	500000kg	Hebei Guanlang Biotechnology Co., Ltd.
2023-03-06	Cycloheptanone 502-42-1	US $10.60 / KG	1KG	98%	5000kg	Hebei Guanlang Biotechnology Co,.LTD

Cycloheptanone
502-42-1
US $0.00 / KG
99%
Hebei Mojin Biotechnology Co., Ltd

Cycloheptanone
502-42-1
US $30.00-10.00 / KG
99%
Hebei Guanlang Biotechnology Co., Ltd.

Cycloheptanone
502-42-1
US $10.60 / KG
98%
Hebei Guanlang Biotechnology Co,.LTD

Cycloheptanone Spectrum

Cycloheptanone(502-42-1)MS Cycloheptanone(502-42-1)¹HNMR Cycloheptanone(502-42-1)¹³CNMR Cycloheptanone(502-42-1)IR1 Cycloheptanone(502-42-1)Raman

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Ketocycloheptane Ketoheptamethylene SUBERYL ALCOHOL SUBEROL CYCLOHEPTANONE HYDROXYCYCLOHEPTANE Cycloheptanon Cycloheptanone, 97+% forBencyclane,CycloheptanoneandHeptabarbial Cycloheptanone,99% Cycloheptanone,98% 1-Oxocycloheptane CYCLOHEPTANONE FOR SYNTHESIS 50 ML Cycloheptanone, 98% 100GR 1-Oxocycloheptane, Suberone oheptanone Cycloheptanone > SUBERON SUBERONE CYCLOHEPTANONE 502-42-1 OXOHEPTAMETHYLENE Cycloheptanone (8CI, 9CI, ACI) 502-42-1 C7H13O CH26CO Oxygen Compounds Ketones Organic Building Blocks Alcohols Building Blocks C7 to C8 Carbonyl Compounds Quinolines C7 to C8 Carbonyl Compounds Ketones Pharmaceutical Intermediates K00001