ChemicalBook > CAS DataBase List > 2-Cyclohepten-1-one

2-Cyclohepten-1-one

Product Name
2-Cyclohepten-1-one
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
Formula Weight
110.15
MOL File
1121-66-0.mol
More
Less

2-Cyclohepten-1-one Property

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)
More
Less

Safety

Hazard Codes 
Xn
Risk Statements 
22
WGK Germany 
1
HS Code 
2914290090
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H227Combustible liquid

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

P501Dispose of contents/container to..…

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
160687
Product name
2-Cyclohepten-1-one
Purity
80%, technical grade
Packaging
2.5g
Price
$100.8
Updated
2024/03/01
Sigma-Aldrich
Product number
160687
Product name
2-Cyclohepten-1-one
Purity
80%, technical grade
Packaging
10g
Price
$202
Updated
2024/03/01
TCI Chemical
Product number
C3180
Product name
2-Cyclohepten-1-one
Purity
>85.0%(GC)
Packaging
1g
Price
$86
Updated
2024/03/01
TCI Chemical
Product number
C3180
Product name
2-Cyclohepten-1-one
Purity
>85.0%(GC)
Packaging
5g
Price
$338
Updated
2024/03/01
TRC
Product number
C987860
Product name
2-Cycloheptenone
Packaging
50mg
Price
$120
Updated
2021/12/16
More
Less

2-Cyclohepten-1-one Chemical Properties,Usage,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 Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

2-Cyclohepten-1-one Suppliers

Americas 1 Belgium 2 Canada 2 China 89 Europe 1 France 1 Germany 2 India 4 Japan 1 Switzerland 1 United Kingdom 5 United States 17 Global 126
Alchem Pharmtech,Inc.
Tel
8485655694
Email
sales@alchempharmtech.com
Country
United States
ProdList
63687
Advantage
58
Aladdin Scientific
Tel
+1-+1(833)-552-7181
Email
sales@aladdinsci.com
Country
United States
ProdList
57505
Advantage
58
MilliporeSigma (Sigma-Aldrich Corp.)
Tel
--
Fax
--
Email
@sial.com
Country
United States
ProdList
5414
Advantage
58
Alichem Inc.
Tel
--
Fax
--
Email
sales@alichem.com
Country
United States
ProdList
6167
Advantage
58
Oakwood Products, Inc.
Tel
--
Fax
--
Email
sales@oakwoodchemical.com
Country
United States
ProdList
6193
Advantage
74
OChem Incorporation
Tel
--
Fax
--
Email
sales@ocheminc.com
Country
United States
ProdList
6501
Advantage
60
Combi-Blocks Inc.
Tel
--
Fax
--
Email
sales@combi-blocks.com
Country
United States
ProdList
6618
Advantage
69
Riedel-de Haen AG
Tel
--
Fax
--
Country
United States
ProdList
6773
Advantage
87
TCI America
Tel
--
Fax
--
Email
sales@tciamerica.com
Country
United States
ProdList
6909
Advantage
75
Alfa Chemistry
Tel
--
Fax
--
Email
info@Alfa-Chemistry.com
Country
United States
ProdList
6814
Advantage
0
AEchem Scientific Corporation
Tel
--
Fax
--
Email
info@aechemsc.com
Country
United States
ProdList
77
Advantage
0
American Custom Chemicals Corporation
Tel
--
Fax
--
Email
sales@acccorporation.com
Country
United States
ProdList
6820
Advantage
51
Best PharmaTech, Inc.
Tel
--
Fax
--
Email
info@bestpharmatech.com
Country
United States
ProdList
867
Advantage
50
Reagent World
Tel
--
Fax
--
Email
Sales@ReagentWorld.com
Country
United States
ProdList
1637
Advantage
50
Amfinecom Inc.
Tel
--
Fax
--
Email
sales@amfinecom.com
Country
United States
ProdList
3062
Advantage
50
Waterstone Technology, LLC
Tel
--
Fax
--
Email
sales@waterstonetech.com
Country
United States
ProdList
6786
Advantage
30
3B Scientific Corporation
Tel
--
Fax
--
Email
sales@3bsc.com
Country
United States
ProdList
6718
Advantage
47
More
Less

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

Shaanxi Dideu Medichem Co. Ltd
Product
2-Cyclohepten-1-one 1121-66-0
Price
US $0.10/KG
Min. Order
1KG
Purity
98.0%
Supply Ability
10
Release date
2024-07-14
Career Henan Chemical Co
Product
2-Cyclohepten-1-one 1121-66-0
Price
US $1.00/KG
Min. Order
1KG
Purity
97%-99.9%
Supply Ability
100kg
Release date
2020-03-05

1121-66-0, 2-Cyclohepten-1-oneRelated Search:

Cyproterone Cyproterone acetate 2-Cyclohepten-1-one 5,9-Methano-6,7,8,9-tetrahydro-5H-benzocycloheptene-7-one 5-Dibenzosuberenone Dibenzosuberone CYCLOHEPTENE Lapidin 3'H-CYCLOPROPA[1,2]PREGNA-1,4,6-TRIENE-3,20-DIONE 3-(2-CHLORO-4-METHYLBENZOYL)-4-PHENYLTHIOBICYCLO[3,2,1]OCT-2-EN-4-ONE 10,11-DIBROMO-10,11-DIHYDRO-5H-DIBENZO[A,D]CYCLOHEPTEN-5-ONE Gestaclone (4S)-5β-Methyl-4β-(3-oxobutyl)-1-cyclohepten-3-one 17A-HYDROXY-1A,2A-METHYLENEPREGNA-4,6-DIENE-3,20-DIONE-17-ACETATE 4-(4-chlorobenzoyl)-1-(4-chlorophenyl)-3-phenyl-6,7,8,9-tetrahydro-5H-benzo[a]cyclohepten-5-one 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

  • 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