ChemicalBook > CAS DataBase List > 3,5-Dimethyl-1,2-cyclopentanedione
3,5-Dimethyl-1,2-cyclopentanedione
- Product Name
- 3,5-Dimethyl-1,2-cyclopentanedione
- CAS No.
- 13494-07-0
- Chemical Name
- 3,5-Dimethyl-1,2-cyclopentanedione
- Synonyms
- CORONOL;3,5-DMCP;FEMA 3269;3,5-DIMETHYL-1,2-CYCLOPENTADIONE;3,5-dimethyl-2-cyclopentanedione;2-Cyclopentanedione,3,5-dimethyl-1;3,5-dimethylcyclopentane-1,2-dione;3,5-DIMETHYL-1,2-CYCLOPENTANEDIONE;3,5-Dimethyl-2-Cyclopentanedione 99%;1,2-Cyclopentanedione, 3,5-dimethyl-
- CBNumber
- CB5232536
- Molecular Formula
- C7H10O2
- Formula Weight
- 126.15
- MOL File
- 13494-07-0.mol
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3,5-Dimethyl-1,2-cyclopentanedione Property
- Melting point:
- 87-95 °C(lit.)
- Boiling point:
- 187.4±9.0 °C(Predicted)
- Density
- 1.036±0.06 g/cm3(Predicted)
- FEMA
- 3269 | 3,5-DIMETHYL-1,2-CYCLOPENTADIONE
- Odor
- at 1.00 % in propylene glycol. caramellic burnt sugar brown maple toffee molasses whiskey nutty coffee
- Odor Type
- caramellic
- JECFA Number
- 421
- LogP
- 0.53
- NIST Chemistry Reference
- 1,2-Cyclopentanedione, 3,5-dimethyl-(13494-07-0)
- EPA Substance Registry System
- 1,2-Cyclopentanedione, 3,5-dimethyl- (13494-07-0)
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Safety
- WGK Germany
- 3
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P330Rinse mouth.
P501Dispose of contents/container to..…
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- W326909
- Product name
- 3,5-Dimethyl-1,2-cyclopentadione
- Purity
- ≥97%
- Packaging
- sample-k
- Price
- $54.6
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- W326909
- Product name
- 3,5-Dimethyl-1,2-cyclopentadione
- Purity
- ≥97%
- Packaging
- 25g
- Price
- $194
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- W326909
- Product name
- 3,5-Dimethyl-1,2-cyclopentadione
- Purity
- ≥97%
- Packaging
- 100g
- Price
- $561
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- W326909
- Product name
- 3,5-Dimethyl-1,2-cyclopentadione
- Purity
- ≥97%
- Packaging
- 1kg
- Price
- $3300
- Updated
- 2024/03/01
AK Scientific
- Product number
- 1771BA
- Product name
- 3,5-Dimethyl-1,2-cyclopentanedione
- Packaging
- 1kg
- Price
- $3430
- Updated
- 2021/12/16
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3,5-Dimethyl-1,2-cyclopentanedione Chemical Properties,Usage,Production
Chemical Properties
white to pale yellow crystalline powder
Occurrence
Reported found as a volatile constituent in coffee aroma and cooked pork.
Preparation
By direct alkylation of the methyl ester of the commercially available 3-methylcyclo-pent-2-en-2-ol-1-one, followed by the cleavage of the ether function.
Aroma threshold values
Detection: 1 ppm
Taste threshold values
Taste characteristics at 10 ppm: brown, sweet, sugary, maple, caramellic
3,5-Dimethyl-1,2-cyclopentanedione Preparation Products And Raw materials
Raw materials
Preparation Products
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3,5-Dimethyl-1,2-cyclopentanedione Suppliers
- Tel
- 13701322591
- 1250506957@qq.com
- Country
- China
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- Country
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View Lastest Price from 3,5-Dimethyl-1,2-cyclopentanedione manufacturers
Hebei Yanxi Chemical Co., Ltd.
- Product
- 3,5-Dimethyl-1,2-cyclopentanedione 13494-07-0
- Price
- US $40.00-29.00/kg
- Min. Order
- 1kg
- Purity
- 99.9（%）
- Supply Ability
- 30 tons
- Release date
- 2024-03-06
Hebei Mojin Biotechnology Co., Ltd
- Product
- 3,5-Dimethyl-1,2-cyclopentanedione 13494-07-0
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-09-22
Hebei Guanlang Biotechnology Co., Ltd.
- Product
- 3,5-Dimethyl-1,2-cyclopentanedione 13494-07-0
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2023-03-20
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