ChemicalBook > CAS DataBase List > 4-CARBETHOXY-3-METHYL-2-CYCLOHEXEN-1-ONE

4-CARBETHOXY-3-METHYL-2-CYCLOHEXEN-1-ONE

Product Name
4-CARBETHOXY-3-METHYL-2-CYCLOHEXEN-1-ONE
CAS No.
487-51-4
Chemical Name
4-CARBETHOXY-3-METHYL-2-CYCLOHEXEN-1-ONE
Synonyms
NSC 60294;Einecs 207-657-4;Hagemann's ester;3-METHYL-2-CYCLOHEXEN-1-ON-4-CARBONSAEUR;4-CARBETHOXY-3-METHYL-2-CYCLOHEXEN-1-ONE;4-CARBOETHOXY-3-METHYL-2-CYCLOHEXEN-1-ONE;Ethyl 2-methyl-4-oxo-2-cyclohexencarboxylate;ethyl 2-methyl-4-oxocyclohex-2-enecarboxylate;ETHYL 2-METHYL-4-OXO-2-CYCLOHEXENECARBOXYLATE;Ethyl 4-oxo-2-methyl-2-cyclohexenecarboxylate
CBNumber
CB4130657
Molecular Formula
C10H14O3
Formula Weight
182.22
MOL File
487-51-4.mol
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4-CARBETHOXY-3-METHYL-2-CYCLOHEXEN-1-ONE Property

Boiling point:
268-272 °C (lit.)
Density 
1.078 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.488(lit.)
Flash point:
>230 °F
storage temp. 
Sealed in dry,Room Temperature
form 
liquid
Specific Gravity
1.078
Appearance
Colorless to light yellow Liquid
BRN 
1371741
InChIKey
VLTANIMRIRCCOQ-UHFFFAOYSA-N
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Safety

Hazard Codes 
Xn
Risk Statements 
20/21/22-42/43
Safety Statements 
23-24/25-36-22
WGK Germany 
3
F 
10-23
HS Code 
2918300090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

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

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

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

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

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
C5009
Product name
Ethyl 2-methyl-4-oxo-2-cyclohexenecarboxylate
Purity
90%, technical grade
Packaging
100g
Price
$409
Updated
2022/05/15
TCI Chemical
Product number
E1485
Product name
Ethyl 2-Methyl-4-oxocyclohex-2-ene-1-carboxylate
Purity
min. 95.0 %
Packaging
5G
Price
$50
Updated
2025/07/31
TCI Chemical
Product number
E1485
Product name
Ethyl 2-Methyl-4-oxocyclohex-2-ene-1-carboxylate
Purity
min. 95.0 %
Packaging
25G
Price
$151
Updated
2025/07/31
TRC
Product number
C178008
Product name
4-Carbethoxy-3-methyl-2-cyclohexen-1-one
Packaging
250mg
Price
$55
Updated
2021/12/16
TRC
Product number
C178008
Product name
4-Carbethoxy-3-methyl-2-cyclohexen-1-one
Packaging
500mg
Price
$65
Updated
2021/12/16
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4-CARBETHOXY-3-METHYL-2-CYCLOHEXEN-1-ONE Chemical Properties,Usage,Production

Purification Methods

Dissolve the ester in ether, shake with solid K2CO3, aqueous saturated NaHCO3, dry (MgSO4) and distil it. The semicarbazone has m 165-167o (169o). [Smith & Rouault J Am Chem Soc 65 631 1943, Beilstein 10 H 631, 10 I 300, 10 III 2899, 10 IV 2666.]

4-CARBETHOXY-3-METHYL-2-CYCLOHEXEN-1-ONE Preparation Products And Raw materials

Raw materials

Preparation Products

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4-CARBETHOXY-3-METHYL-2-CYCLOHEXEN-1-ONE Suppliers

China 75 Germany 1 India 4 Japan 1 Switzerland 1 United Kingdom 1 United States 11 Global 94
Service Chemical Inc.
Tel
--
Fax
--
Email
sales@chemos-group.com
Country
Germany
ProdList
6350
Advantage
71
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View Lastest Price from 4-CARBETHOXY-3-METHYL-2-CYCLOHEXEN-1-ONE manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Product
Hagemann's ester 487-51-4
Price
US $1.60-6.60/kg
Min. Order
1kg
Purity
99%
Supply Ability
100kg
Release date
2025-06-19

487-51-4, 4-CARBETHOXY-3-METHYL-2-CYCLOHEXEN-1-ONERelated Search:

3-Methyl-2-cyclohexen-1-one 2-Cyclohexen-1-one 4-CARBETHOXY-2-ETHYL-3-METHYL-2-CYCLOHEXEN-1-ONE 4-CARBETHOXY-3-METHYL-2-CYCLOHEXEN-1-ONE AKOS BB-2955 6-ISOPROPYL-2-METHYL-4-OXO-CYCLOHEX-2-ENECARBOXYLIC ACID ETHYL ESTER 6-HEPTYL-2-METHYL-4-OXO-CYCLOHEX-2-ENECARBOXYLIC ACID ETHYL ESTER AKOS BB-2954 3-(4-BENZYLOXY-2-BROMO-3-METHOXY-BENZYL)-2-METHYL-4-OXO-CYCLOHEX-2-ENECARBOXYLIC ACID ETHYL ESTER AKOS BB-2953 CALYXOL

  • 4-CARBETHOXY-3-METHYL-2-CYCLOHEXEN-1-ONE
  • ETHYL 2-METHYL-4-OXO-2-CYCLOHEXENE-1-CARBOXYLATE
  • ETHYL 2-METHYL-4-OXO-2-CYCLOHEXENECARBOXYLATE
  • Ethyl 2-methyl-4-oxo-2-cyclohexencarboxylate
  • ethyl 2-methyl-4-oxocyclohex-2-enecarboxylate
  • 3-METHYL-2-CYCLOHEXEN-1-ON-4-CARBONSAEUR
  • 4-CARBOETHOXY-3-METHYL-2-CYCLOHEXEN-1-ONE
  • 4-Carbethoxy-3-methyl-2-cyclohexen-1-one, Hagemanns ester
  • 2-Methyl-4-oxo-2-cyclohexene-1-carboxylic acid ethyl ester
  • Einecs 207-657-4
  • Ethyl 2-methyl-4-oxo-2-cyclohexenecarboxylate 90%, technical grade
  • Ethyl 4-oxo-2-methyl-2-cyclohexenecarboxylate
  • NSC 60294
  • ethyl 2-methyl-4-oxocyclohex-2-ene-1-carboxylate
  • 2-Cyclohexene-1-carboxylic acid, 2-methyl-4-oxo-, ethyl ester
  • 4-CARBETHOXY-3-METHYL-2-CYCLOHEXENE-1-ONE (HAGEMANN’S ESTER)
  • ETHYL-2-METHYL-4-OXO-2 CYCLOHEXENECARBOXYALATE
  • Hagemann's ester
  • 4-CARBETHOXY-3-METHYL-2-CYCLOHEXENE-1-ONE (HAGEMANN’S ESTER)
  • 487-51-4
  • KETONE
  • Ketones
  • Organic Building Blocks
  • Carbonyl Compounds
  • C10
  • Building Blocks