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

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

CAS No.
487-51-4
Chemical Name:
4-CARBETHOXY-3-METHYL-2-CYCLOHEXEN-1-ONE
Synonyms
et;ethyl 2-methyl-4-oxocyclohex-2-ene-1-carboxylate;Hagemann's ester;NSC 60294;Einecs 207-657-4;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
CBNumber:
CB4130657
Molecular Formula:
C10H14O3
Molecular Weight:
182.22
MDL Number:
MFCD00001582
MOL File:
487-51-4.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 02:25:34
Product description Number Pack Size Price
Ethyl 2-methyl-4-oxo-2-cyclohexenecarboxylate 90%, technical grade C5009 100g $409
Ethyl 2-Methyl-4-oxocyclohex-2-ene-1-carboxylate min. 95.0 % E1485 5G $36
Ethyl 2-Methyl-4-oxocyclohex-2-ene-1-carboxylate min. 95.0 % E1485 25G $120
4-Carbethoxy-3-methyl-2-cyclohexen-1-one AAA48751 25g $312.5
4-Carbethoxy-3-methyl-2-cyclohexen-1-one 97% OR932355 5g $21
More product size

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

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
InChI 1S/C10H14O3/c1-3-13-10(12)9-5-4-8(11)6-7(9)2/h6,9H,3-5H2,1-2H3
InChIKey VLTANIMRIRCCOQ-UHFFFAOYSA-N
SMILES CCOC(=O)C1CCC(=O)C=C1C
FDA UNII 5QME6N6BKP
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302+H312+H332-H315-H319
Precautionary statements  P501-P261-P270-P271-P264-P280-P337+P313-P305+P351+P338-P362+P364-P332+P313-P301+P312+P330-P302+P352+P312-P304+P340+P312
PPE Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
Hazard Codes  Xn
Risk Statements  20/21/22-42/43
Safety Statements  23-24/25-36-22
WGK Germany  3
10-23
HS Code  2918300090
Storage Class 10 - Combustible liquids

4-CARBETHOXY-3-METHYL-2-CYCLOHEXEN-1-ONE price More Price(50)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich C5009 Ethyl 2-methyl-4-oxo-2-cyclohexenecarboxylate 90%, technical grade 487-51-4 100g $409 2022-05-15 Buy
TCI Chemical E1485 Ethyl 2-Methyl-4-oxocyclohex-2-ene-1-carboxylate min. 95.0 % 487-51-4 5G $36 2026-04-30 Buy
TCI Chemical E1485 Ethyl 2-Methyl-4-oxocyclohex-2-ene-1-carboxylate min. 95.0 % 487-51-4 25G $120 2026-04-30 Buy
Biosynth AAA48751 4-Carbethoxy-3-methyl-2-cyclohexen-1-one 487-51-4 25g $312.5 2026-06-04 Buy
Apolloscientific OR932355 4-Carbethoxy-3-methyl-2-cyclohexen-1-one 97% 487-51-4 5g $21 2026-06-04 Buy
Product number Packaging Price Buy
C5009 100g $409 Buy
E1485 5G $36 Buy
E1485 25G $120 Buy
AAA48751 25g $312.5 Buy
OR932355 5g $21 Buy

4-CARBETHOXY-3-METHYL-2-CYCLOHEXEN-1-ONE Chemical Properties,Uses,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

Global( 96)Suppliers
Supplier Tel Email Country ProdList Advantage
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
+86-13017695106 +86-13676922317 jiuyitime@fdachem.com China 16512 58
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806 sales@capot.com China 29640 60
Zhejiang ZETian Fine Chemicals Co. LTD
+8618957127338 stella@zetchem.com China 2994 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49979 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
Shaanxi Dideu Medichem Co. Ltd
+86-029-89586680 +86-18192503167 1026@dideu.com China 9996 58
sgtlifesciences pvt ltd
+8617013299288 dj@sgtlifesciences.com China 12373 58
HANGZHOU LEAP CHEM CO., LTD.
+86-571-87711850 market18@leapchem.com China 24597 58
Coresyn Pharmatech Co., Ltd.
+86-571-86626709 +86-18157142896 cbc@coresyn.com China 9984 58
ZHEJIANG JIUZHOU CHEM CO., LTD
+86-0576225566889 +86-13454675544 admin@jiuzhou-chem.com;jamie@jiuzhou-chem.com;alice@jiuzhou-chem.com China 12272 58

View Lastest Price from 4-CARBETHOXY-3-METHYL-2-CYCLOHEXEN-1-ONE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Hagemann's ester pictures 2026-04-17 Hagemann's ester
487-51-4
$1.60-6.60 1kg 99% 100kg ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
  • Hagemann's ester pictures
  • Hagemann's ester
    487-51-4
  • $1.60-6.60
  • 99%
  • ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
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 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 4-CARBETHOXY-3-METHYL-2-CYCLOHEXENE-1-ONE (HAGEMANN’S ESTER) 2-methyl-4-carbonyl-2-cyclohexylene-1-carboxylic acidethyl ester et ethyl 2-methyl-4-oxocyclohex-2-ene-1-carboxylate Hagemann's ester 487-51-4 KETONE Ketones Organic Building Blocks Carbonyl Compounds C10 Building Blocks
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