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

3,3-DiMethyl-cyclopentanone

Product Name
3,3-DiMethyl-cyclopentanone
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
Formula Weight
112.17
MOL File
20500-49-6.mol
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3,3-DiMethyl-cyclopentanone Property

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
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Safety

RIDADR 
UN2811
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P233Keep container tightly closed.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304IF INHALED:

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P340Remove victim to fresh air and keep at rest in a position comfortable for breathing.

P362Take off contaminated clothing and wash before reuse.

P403Store in a well-ventilated place.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Synthonix
Product number
D84554
Product name
3,3-dimethylcyclopentanone
Purity
97%
Packaging
1g
Price
$30
Updated
2026/05/06
Synthonix
Product number
D84554
Product name
3,3-dimethylcyclopentanone
Purity
97%
Packaging
5g
Price
$120
Updated
2026/05/06
Synthonix
Product number
D84554
Product name
3,3-dimethylcyclopentanone
Purity
97%
Packaging
10g
Price
$210
Updated
2026/05/06
Synthonix
Product number
D84554
Product name
3,3-dimethylcyclopentanone
Purity
97%
Packaging
25g
Price
$430
Updated
2026/05/06
ACHEMBLOCK
Product number
L21292
Product name
3,3-Dimethylcyclopentan-1-one
Purity
97%
Packaging
5G
Price
$110
Updated
2026/05/27
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3,3-DiMethyl-cyclopentanone Chemical Properties,Usage,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

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3,3-DiMethyl-cyclopentanone Suppliers

Suzhou chems bio-tech.co.,Ltd.
Tel
0512-67903504 13814824891
Fax
QQ604360797
Email
604360797@qq.com
Country
China
ProdList
407
Advantage
58
PharmaBlock Sciences (Nanjing),Inc.
Tel
025-86918202 4000255188
Fax
86-025-86918232
Email
sales@pharmablock.com
Country
China
ProdList
5000
Advantage
55
Accela ChemBio Co.,Ltd.
Tel
021-50795510 4000665055
Fax
021-50795055
Email
marketing@accelachem.com
Country
China
ProdList
10977
Advantage
64
Shanghai Topbiochem Technology Co., Ltd
Tel
021-58170097
Email
info@topbiochem.com
Country
China
ProdList
9520
Advantage
58
Shenzhen HwaGen Pharmaceutical Co.,Ltd
Tel
Q:3003761227 17722620669
Email
liangcong.yi@rafflespt.com
Country
China
ProdList
267
Advantage
58
Bide Pharmatech Ltd.
Tel
400-400-164-7117 18317119277
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
40000
Advantage
60
Suzhou Laing Biological Technology Co., LTD
Tel
0512-62968256 18550502935
Fax
0512-62968256
Email
export@laingbiotec.com
Country
China
ProdList
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Cool Pharm, Ltd
Tel
021-60455363 18019463053
Fax
50966098
Email
sales@coolpharm.com
Country
China
ProdList
7197
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Hangzhou Milestone Pharmtech Co., Ltd.
Tel
0571-82896630 18969958410
Email
sales_hz@milestonepharmtech.com
Country
China
ProdList
4903
Advantage
55
Struchem Co., Ltd.
Tel
0512-63009836 18994340901
Fax
0512-63006936
Email
helen@struchem.com
Country
China
ProdList
3978
Advantage
60
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View Lastest Price from 3,3-DiMethyl-cyclopentanone manufacturers

Career Henan Chemical Co
Product
3,3-DiMethyl-cyclopentanone 20500-49-6
Price
US $2.00/KG
Min. Order
1g
Purity
98%min
Supply Ability
ask
Release date
2020-01-08

20500-49-6, 3,3-DiMethyl-cyclopentanoneRelated Search:


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