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ChemicalBook >> CAS DataBase List >>3,3-DiMethyl-cyclopentanone

3,3-DiMethyl-cyclopentanone

3,3-DiMethyl-cyclopentanone Structure
3,3-DiMethyl-cyclopentanone structure
CAS No.
20500-49-6
Chemical Name:
3,3-DiMethyl-cyclopentanone
Synonyms
3,3-DiMethyl-cyclopentanone;Cyclopentanone, 3,3-dimethyl-;3,3-di methyl cyclopentan-1-one;3,3-dimethylcyclopentanone - [D84554]
CBNumber:
CB02596286
Molecular Formula:
C7H12O
Molecular Weight:
112.17
MDL Number:
MFCD18917067
MOL File:
20500-49-6.mol
MSDS File:
SDS
Last updated:2026-05-27 17:33:57
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3,3-DiMethyl-cyclopentanone Properties

Boiling point 153-154 °C
Density 0.907±0.06 g/cm3(Predicted)
storage temp. Store at room temperature
Appearance Colorless to light yellow Liquid
InChI InChI=1S/C7H12O/c1-7(2)4-3-6(8)5-7/h3-5H2,1-2H3
InChIKey JSYAQLZSGHPSJD-UHFFFAOYSA-N
SMILES C1(=O)CCC(C)(C)C1

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P233-P260-P261-P264-P271-P280-P302+P352-P304-P304+P340-P305+P351+P338-P312-P321-P332+P313-P337+P313-P340-P362-P403-P403+P233-P405-P501
RIDADR  UN2811
REACH Registrations Active

3,3-DiMethyl-cyclopentanone price More Price(26)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Usbiological 426786 3,3-Dimethylcyclopentanone 20500-49-6 250mg $545 2026-06-03 Buy
Usbiological 426786 3,3-Dimethylcyclopentanone 20500-49-6 1g $1281 2026-06-03 Buy
Synthonix D84554 3,3-dimethylcyclopentanone 97% 20500-49-6 1g $30 2026-05-06 Buy
Synthonix D84554 3,3-dimethylcyclopentanone 97% 20500-49-6 5g $120 2026-05-06 Buy
Synthonix D84554 3,3-dimethylcyclopentanone 97% 20500-49-6 10g $210 2026-05-06 Buy
Product number Packaging Price Buy
426786 250mg $545 Buy
426786 1g $1281 Buy
D84554 1g $30 Buy
D84554 5g $120 Buy
D84554 10g $210 Buy

3,3-DiMethyl-cyclopentanone Chemical Properties, Uses, Production

Uses

3,3-Dimethylcyclopentanone is an intermediate used in the total synthesis of tremulenolide A and tremulenediol A via cyclopropanation/Cope rearrangement.

Synthesis Reference(s)

Synthesis, p. 330, 1995 DOI: 10.1055/s-1995-3909
Tetrahedron Letters, 35, p. 7217, 1994 DOI: 10.1016/0040-4039(94)85364-9

3,3-DiMethyl-cyclopentanone Preparation Products And Raw materials

Raw materials

Preparation Products

5,5-DiMethylpiperidin-2-one 6,6-dimethyl-1,2,6,7-tetrahydrodicyclopenta[b,d]thiophen-3(5H)-one 2-chloro-4,4-dimethylcyclopent-1-enecarbaldehyde

3,3-DiMethyl-cyclopentanone Suppliers

Global Suppliers ( 70)
Supplier Tel Email Country ProdList Advantage
Suzhou chems bio-tech.co.,Ltd. 0512-67903504 13814824891;13814824891 604360797@qq.com China 409 58
PharmaBlock Sciences (Nanjing),Inc. 025-86918202 4000255188 sales@pharmablock.com China 5000 55
Accela ChemBio Co.,Ltd. 021-50795510 4000665055 marketing@accelachem.com China 10972 64
Shanghai Topbiochem Technology Co., Ltd 021-58170097 info@topbiochem.com China 9509 58
Shenzhen HwaGen Pharmaceutical Co.,Ltd Q:3003761227 17722620669 liangcong.yi@rafflespt.com China 274 58
Shanghai Arbor Chemical Co., Ltd. 021-60451683 15021268886 sales@arborchemical.com China 837 55
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
Suzhou Laing Biological Technology Co., LTD 0512-62968256 18550502935 export@laingbiotec.com China 992 58
Cool Pharm, Ltd 021-60455363 18019463053 sales@coolpharm.com China 8455 58
Hangzhou Milestone Pharmtech Co., Ltd. 0571-82896630 18969958410 sales_hz@milestonepharmtech.com China 4908 55
Supplier Advantage
Suzhou chems bio-tech.co.,Ltd. 58
PharmaBlock Sciences (Nanjing),Inc. 55
Accela ChemBio Co.,Ltd. 64
Shanghai Topbiochem Technology Co., Ltd 58
Shenzhen HwaGen Pharmaceutical Co.,Ltd 58
Shanghai Arbor Chemical Co., Ltd. 55
Bide Pharmatech Ltd. 60
Suzhou Laing Biological Technology Co., LTD 58
Cool Pharm, Ltd 58
Hangzhou Milestone Pharmtech Co., Ltd. 55

View Latest Price from 3,3-DiMethyl-cyclopentanone manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3,3-DiMethyl-cyclopentanone pictures 2020-01-09 3,3-DiMethyl-cyclopentanone
20500-49-6
 $2.00 1g 98%min Career Henan Chemical Co

3,3-DiMethyl-cyclopentanone Spectrum

3,3-DiMethyl-cyclopentanone(20500-49-6)1HNMR

20500-49-6 (3,3-DiMethyl-cyclopentanone) Related Search:

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2,2-Dimethylcyclopentanone

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3,3-DiMethyl-cyclopentanone Cyclopentanone, 3,3-dimethyl- 3,3-di methyl cyclopentan-1-one 3,3-dimethylcyclopentanone - [D84554] 20500-49-6