2-CYCLOPENTEN-1-ONE ETHYLENE KETAL

Product Name: 2-CYCLOPENTEN-1-ONE ETHYLENE KETAL
CAS No.: 695-56-7
Chemical Name: 2-CYCLOPENTEN-1-ONE ETHYLENE KETAL
Synonyms: 1,4-DIOXASPIRO[4.4]NON-6-ENE;1,4-dioxaspiro[4.4]non-8-ene;2-Cyclopenten-1-one Ethylene;1,4-Dioxaspiro[4.4]nonane-6-ene;2-CYCLOPENTEN-1-ONE ETHYLENE KETAL;cyclopent-2-en-1-one-ethyleneacetal;2-Cyclopenten-1-one ethylene ketal 95%;2-Cyclopenten-1-one ethylene ketal,95%
CBNumber: CB8228521
Molecular Formula: C7H10O2
Formula Weight: 126.15
MOL File: 695-56-7.mol

More

Less

2-CYCLOPENTEN-1-ONE ETHYLENE KETAL Property

Boiling point:: 59-62 °C/16 mmHg (lit.)
Density: 1.067 g/mL at 25 °C (lit.)
refractive index: n20/D 1.469(lit.)
Flash point:: 112 °F
storage temp.: 2-8°C
form: liquid

More

Less

Safety

Risk Statements: 10
Safety Statements: 16
RIDADR: UN 1993 3/PG 3
WGK Germany: 3
HazardClass: 3.2
PackingGroup: III
HS Code: 29329900

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H226Flammable liquid and vapour

Precautionary statements

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

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

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

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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: 147850
Product name: 2-Cyclopenten-1-one ethylene ketal
Purity: 95%
Packaging: 5g
Price: $201.5
Updated: 2025/07/31

Sigma-Aldrich

Product number: 147850
Product name: 2-Cyclopenten-1-one ethylene ketal
Purity: 95%
Packaging: 25g
Price: $310.5
Updated: 2025/07/31

TRC

Product number: C992383
Product name: 2-Cyclopenten-1-one ethylene ketal
Packaging: 50mg
Price: $45
Updated: 2021/12/16

TRC

Product number: C992383
Product name: 2-Cyclopenten-1-one ethylene ketal
Packaging: 100mg
Price: $60
Updated: 2021/12/16

AK Scientific

Product number: 5593AL
Product name: 2-Cyclopenten-1-one ethylene ketal
Packaging: 5g
Price: $612
Updated: 2021/12/16

More

Less

2-CYCLOPENTEN-1-ONE ETHYLENE KETAL Chemical Properties,Usage,Production

Chemical Properties

Clear colourless to yellow liquid

Uses

2-Cyclopenten-1-one ethylene ketal was used in the synthesis of 2,3,3,4,7,7-hexahydro-5-methyl-ind-5-en-1-one ethylene ketal.

2-CYCLOPENTEN-1-ONE ETHYLENE KETAL Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

2-CYCLOPENTEN-1-ONE ETHYLENE KETAL Suppliers

Americas 1 Belgium 1 China 36 France 1 Germany 2 India 1 Japan 1 Switzerland 1 United Kingdom 2 United States 4 Global 50

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
Email: info@hanhongsci.com
Country: China
ProdList: 42934
Advantage: 64

Shanghai G&K Biomedical Scientific Inc.

Tel: 021-34502253 13391330186
Fax: +86-21-23027826
Email: info@gksci.com
Country: China
ProdList: 133
Advantage: 52

Syntechem Co.,Ltd

Tel
Fax: E-Mail Inquiry
Email: info@syntechem.com
Country: China
ProdList: 12984
Advantage: 57

9ding chemical ( Shanghai) Limited

Tel: 4009209199
Fax: 86-021-52271987
Email: sales@9dingchem.com
Country: China
ProdList: 22514
Advantage: 55

Deyang Yuehe Bio-Pharmaceutical Co.,Ltd

Tel: 028-82729560 18030702676
Fax: 028-82729560
Email: sales@yuehepharm.com
Country: China
ProdList: 179
Advantage: 58

Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51395
Advantage: 80

Chengdu DingDang Pharmaceutical Co., Ltd.

Tel: 028-86040038 13980902949;
Fax: 028-85149890
Email: market@dingdangchem.com
Country: China
ProdList: 1853
Advantage: 55

Shanghai YuanYe Biotechnology Co., Ltd.

Tel: 021-61312847; 18021002903
Fax: QQ:3008007432
Email: 3008007409@qq.com
Country: China
ProdList: 71826
Advantage: 60

Amadis Chemical Company Limited

Tel: 571-89925085
Fax: 0086-571-89925065
Email: sales@amadischem.com
Country: China
ProdList: 131957
Advantage: 58

Shanghai Huaxing Biological Technology Co., Ltd.

Tel: 18621295758
Fax: -QQ:1449085402
Email: 1449085402@qq.com
Country: China
ProdList: 1724
Advantage: 55

Aikon International Limited

Tel: 025-58851090 15955137747
Fax: (6)02557626880
Email: sales01@aikonchem.com
Country: China
ProdList: 15949
Advantage: 58

Nanjing SynTitan Pharmaceutical Co., Ltd.

Tel: 025-57027686 17372956142
Fax: 025-57027686
Email: li_lan@syntitan.com
Country: China
ProdList: 9998
Advantage: 58

Chengdu Feibai Pharmaceutical Co., Ltd.

Tel: 028-84641798 18782128315
Email: 3302391190@qq.com
Country: China
ProdList: 9799
Advantage: 55

Dayang Chem (Hangzhou) Co.,Ltd.

Tel: +86-0571-88938639 +8617705817739
Fax: +86-571-88938652，+86-571- 88492614
Email: info@dycnchem.com
Country: China
ProdList: 52846
Advantage: 58

Shanghai Hongshun Biological Technology Co., Ltd.

Tel: 15901914505 15901914505;
Fax: 021-54389085
Email: 3187892335@qq.com
Country: China
ProdList: 9889
Advantage: 58

Shanghai Kaiwei Chemical Technology Co., Ltd.

Tel: 021-58461859 15821823057
Email: service@aiviche.com
Country: China
ProdList: 49312
Advantage: 58

Beijing Stronger Science Co., Ltd.

Tel: 0531-88924771 15614660963
Email: elsa.hang@strongerscience.com
Country: China
ProdList: 10623
Advantage: 58

Shaanxi DIDU pharmaceutical and Chemical Co., Ltd

Tel: 029-029-81120477 17792793610
Email: 1033@dideu.com
Country: China
ProdList: 9935
Advantage: 58

Shanghai Haohong Scientific Co., Ltd.

Tel: 400-8210725 4008210725
Email: malulu@leyan.com
Country: China
ProdList: 40000
Advantage: 58

Accela ChemBio Co.,Ltd.

Tel: 021-50795510 4000665055
Email: syeu@accelachem.com
Country: China
ProdList: 11015
Advantage: 58

Shanghai Aladdin Biochemical Technology Co.,Ltd.

Tel: 400-6206333 13167063860
Email: anhua.mao@aladdin-e.com
Country: China
ProdList: 48457
Advantage: 58

nanjing

Tel: 13376082704 13376084917;
Email: 3930959291@qq.com
Country: China
ProdList: 2080
Advantage: 58

Merck KGaA

Tel: 21-20338288
Email: ordercn@merckgroup.com
Country: China
ProdList: 6394
Advantage: 58

Santa Cruz Biotechnology Inc

Tel: 021-60936350
Email: scbt@scbt.com
Country: China
ProdList: 6594
Advantage: 58

ATK CHEMICAL COMPANY LIMITED

Tel: +undefined-21-51877795
Fax: +86 21 5161 9052/ 5187 7796
Email: ivan@atkchemical.com
Country: China
ProdList: 33024
Advantage: 60

HANGZHOU LEAP CHEM CO., LTD.

Tel: +86-571-87711850
Email: market18@leapchem.com
Country: China
ProdList: 43339
Advantage: 58

GIHI CHEMICALS CO.,LIMITED

Tel: +8618058761490
Email: info@gihichemicals.com
Country: China
ProdList: 49941
Advantage: 58

Hangzhou MolCore BioPharmatech Co.,Ltd.

Tel: +86-057181025280; +8617767106207
Fax: 0571-85806285
Email: sales@molcore.com
Country: China
ProdList: 49734
Advantage: 58

Absin Bioscience Inc.

Tel: --
Fax: --
Email: chenjw@absin.cn
Country: CHINA
ProdList: 6208
Advantage: 58

Shanghai Hao Zhun Biological Technology Co., Ltd.

Tel: --
Fax: --
Email: info@zzsrm.com
Country: CHINA
ProdList: 6650
Advantage: 58

Xiamen Research Biotechnology Co., Ltd.

Tel: --
Fax: --
Email: 1562893815@qq.com
Country: CHINA
ProdList: 6936
Advantage: 58

Xiamen Huijia Biological Technology Co., Ltd.

Tel: --
Fax: --
Country: CHINA
ProdList: 6973
Advantage: 58

Beijing Yunbang Biological Technology Co., Ltd.

Tel: --
Fax: --
Email: yunbnagbio@163.com
Country: China
ProdList: 6871
Advantage: 50

695-56-7, 2-CYCLOPENTEN-1-ONE ETHYLENE KETALRelated Search:

Acrolein dimethyl acetal 1-Penten-3-ol 1,3-Dioxolane 2-Allyloxyethanol 2-Butoxyethanol CIS-2-PENTEN-1-OL 2,2-DIMETHYL-1,3-DIOXOLANE 2-Vinyl-1,3-dioxolane Cyclopentene 2-CYCLOPENTEN-1-ONE ETHYLENE KETAL 2-ISOPROPOXYETHANOL 4-Penten-1-ol 2-METHYL-1,3-DIOXOLANE 2,2-Dimethoxypropane 2-ETHYL-2-METHYL-1,3-DIOXOLANE cyclopent-2-en-1-ol 2-ethyl-1,3-dioxolane

1,4-DIOXASPIRO[4.4]NON-6-ENE

2-CYCLOPENTEN-1-ONE ETHYLENE KETAL

cyclopent-2-en-1-one-ethyleneacetal

1,4-Dioxaspiro[4.4]nonane-6-ene

2-Cyclopenten-1-one ethylene ketal,95%

2-Cyclopenten-1-one Ethylene

2-Cyclopenten-1-one ethylene ketal 95%

1,4-dioxaspiro[4.4]non-8-ene

695-56-7

Oxygen Compounds

Acetals/Ketals/Ortho Esters

Organic Building Blocks

Building Blocks

Dioxanes & Dioxolanes

Dioxolanes

Dioxanes & Dioxolanes

Dioxolanes

Acetals/Ketals/Ortho Esters

Building Blocks

Chemical Synthesis

Organic Building Blocks

Oxygen Compounds