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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
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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)
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Safety

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

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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
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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

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2-Cyclohepten-1-one Suppliers

Americas 1 Belgium 2 Canada 2 China 86 Europe 1 France 1 Germany 2 India 4 Japan 1 Switzerland 1 United Kingdom 5 United States 18 Global 124
Shanghai Zhibang Biological Medicine Co., LTD
Tel
021-54285032 18116461626
Fax
021-54285032
Email
25493162@qq.com
Country
China
ProdList
133
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
Beijing Ouhe Technology Co., Ltd
Tel
010-82967028 13552068683
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12458
Advantage
60
Nanjing Chemlin Chemical Co., Ltd
Tel
025-83697070
Fax
+86-25-83453306
Email
info@chemlin.com.cn
Country
China
ProdList
17987
Advantage
64
Chemsky (shanghai) International Co.,Ltd
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
15421
Advantage
60
Shandong Xiya Chemical Co., Ltd
Tel
13355009207 13355009207
Fax
0539-6365991
Email
3007715519@qq.com
Country
China
ProdList
18739
Advantage
57
Syntechem Co.,Ltd
Tel
Fax
E-Mail Inquiry
Email
info@syntechem.com
Country
China
ProdList
12990
Advantage
57
Shanghai Sunway Pharmaceutical Technology Co., Ltd
Tel
+8618575662672 18575662672
Fax
021 51613951
Email
mzeng@3wpharm.com
Country
China
ProdList
9747
Advantage
57
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Tel
025-66099280 17798518460
Fax
(1)02557626880
Email
cfzhang@aikonchem.com
Country
China
ProdList
19918
Advantage
55
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View Lastest Price from 2-Cyclohepten-1-one manufacturers

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:

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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