4-Methylcyclohexanecarboxylic acid
- CAS No.
- 4331-54-8
- Chemical Name:
- 4-Methylcyclohexanecarboxylic acid
- Synonyms
- 4-METHYL-CYCLOHEXANECARBOXYLIC ACID;Cyclohexanecarboxylic acid,4-methyl-;4-METHYL-1-CYCLOHEXANECARBOXYLIC ACID;4-Methylcyclohexanecarboxylic Acid 4-Methyl-1-cyclohexanecarboxylic acid 99%;4-Methyl-1-cyclohexanecarboxylic acid 95+%;trans-4-Methyl-1-cyclohexanecarboxylic acid;4-METHYL-1-CYCLOHEXANECARBOXYLICACID(CIS+TRANS);4-MethylcyclohexanecarboxylicAcid(cis-andtrans-mixture)>4-Methylcyclohexanecarboxylic acid,mixture of cis and trans
- CBNumber:
- CB3288195
- Molecular Formula:
- C8H14O2
- Molecular Weight:
- 142.2
- MDL Number:
- MFCD00074909
- MOL File:
- 4331-54-8.mol
- MSDS File:
- SDS
| Melting point | 110 °C |
|---|---|
| Boiling point | 134-136 °C/15 mmHg (lit.) |
| Density | 1.005 g/mL at 25 °C (lit.) |
| refractive index |
n |
| Flash point | >230 °F |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Chloroform, DMSO, Methanol |
| pka | 4.92±0.10(Predicted) |
| form | Oil |
| color | Clear Colorless |
| InChI | InChI=1S/C8H14O2/c1-6-2-4-7(5-3-6)8(9)10/h6-7H,2-5H2,1H3,(H,9,10) |
| InChIKey | QTDXSEZXAPHVBI-UHFFFAOYSA-N |
| SMILES | C1(C(O)=O)CCC(C)CC1 |
| FDA UNII | PDA15MV7IO |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H319 | |||||||||
| Precautionary statements | P305+P351+P338 | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 22-36 | |||||||||
| Safety Statements | 26 | |||||||||
| WGK Germany | 2 | |||||||||
| HS Code | 29162090 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Eye Irrit. 2 |
|||||||||
| NFPA 704 |
|
4-Methylcyclohexanecarboxylic acid price More Price(46)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 330620 | 4-Methyl-1-cyclohexanecarboxylic acid 99% | 4331-54-8 | 5g | $76.7 | 2023-01-07 | Buy |
| TCI Chemical | M1621 | 4-Methylcyclohexanecarboxylic Acid (cis- and trans- mixture) >98.0%(GC)(T) | 4331-54-8 | 5g | $65 | 2026-04-30 | Buy |
| TCI Chemical | M1621 | 4-Methylcyclohexanecarboxylic Acid (cis- and trans- mixture) >98.0%(GC)(T) | 4331-54-8 | 25g | $206 | 2026-04-30 | Buy |
| TRC | TRC-M299530-25G | 4-Methylcyclohexanecarboxylic Acid | 4331-54-8 | 25g | $302 | 2026-06-03 | Buy |
| TRC | TRC-M299530-10G | 4-Methylcyclohexanecarboxylic Acid | 4331-54-8 | 10g | $154 | 2026-06-03 | Buy |
4-Methylcyclohexanecarboxylic acid Chemical Properties, Uses, Production
Chemical Properties
Relative density 1.005, melting point 108-111°C, boiling point 134-136°C (15mmHg), refractive index 1.4598.
Uses
4-Methyl-1-cyclohexanecarboxylic acid was used to investigate the palladium core-porous silica shell-nanoparticles catalyzed hydrogenation of 4-carboxybenzaldehyde (4-CBA) to p-toluic acid. It was also used in the synthesis of substituted cyclohexyl carbonyl chlorides.
Synthesis
99-94-5
934-67-8
934-67-8
GENERAL STEPS: The hydrogenation reaction was carried out in a 25 mL stainless steel autoclave with a PTFE liner. In a typical experiment, 20 mg of catalyst and 61 mg (0.5 mmol) of p-toluic acid were dispersed in 5 mL of deionized water. After sealing the autoclave, the air in the autoclave was replaced with hydrogen and pressurized to 2.5 MPa. Subsequently, the reaction mixture was heated to 110 °C under magnetic stirring (1000 rpm). Upon completion of the reaction, it was cooled to room temperature, the reaction mixture was extracted with ethyl acetate and separated by centrifugation to remove the solid catalyst. The recovered solid catalyst was washed sequentially with ethyl acetate, ethanol and deionized water. The filtrate was analyzed by gas chromatography (GC, HP5890, USA) equipped with a 30 m HP-5 capillary column and a flame ionization detector (FID). All products were confirmed structurally by gas chromatography-mass spectrometry (GC-MS, Agilent 6890).
References
[1] Tetrahedron Letters, 2004, vol. 45, # 35, p. 6669 - 6672
[2] Steroids, 1983, vol. 41, # 3, p. 349 - 359
[3] Recueil des Travaux Chimiques des Pays-Bas, 1961, vol. 80, p. 595 - 607
[4] Journal of the Chemical Society, 1937, p. 2003,2007
4-Methylcyclohexanecarboxylic acid Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Suzhou Haiben Pharmaceutical Co., Ltd | 18012778619 | 93743011@qq.com | China | 469 | 58 |
| Wuxi Likang Biopharmaceutical Technology Co., Ltd | 15250805028 | 649163353@qq.com | China | 244 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Chemsky（shanghai）International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32273 | 50 |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18722 | 57 |
| TOKYO CHEMICAL INDUSTRY CO., LTD. | 03-36680489 | Sales-JP@TCIchemicals.com | Japan | 28364 | 80 |
| TCI Europe | 320-37350700 | sales@tcieurope.eu | Europe | 23654 | 75 |
View Latest Price from 4-Methylcyclohexanecarboxylic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-09-16 | 4-methylcyclohexanecarboxylic acid
4331-54-8
|
100gm | 99%min | 100kgs | Shanghai Yongzeng Technology Co.,Ltd | ||
 |
2026-08-25 | 4-Methylcyclohexanecarboxylic acid
4331-54-8
|
$3.00-9.00 | 99% | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |||
 |
2024-04-15 | 4-Methylcyclohexanecarboxylic acid
4331-54-8
|
$1.00 | 1mg | 0.99 | 5ton/month | ANHUI SHENGZHIKAI BIOTECHNOLOGY CO.,LTD |
-
- 4-methylcyclohexanecarboxylic acid
4331-54-8
- $0.00
- 99%min
- Shanghai Yongzeng Technology Co.,Ltd
-
- 4-Methylcyclohexanecarboxylic acid
4331-54-8
- $3.00-9.00
- 99%
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-
- 4-Methylcyclohexanecarboxylic acid
4331-54-8
- $1.00
- 0.99
- ANHUI SHENGZHIKAI BIOTECHNOLOGY CO.,LTD
