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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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