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7133-31-5

Cyclohexanecarboxylic acid, 4-methyl-, ethyl ester, also known as ethyl 4-methylcyclohexanecarboxylate, is an organic compound with the chemical formula C10H18O2. It is a colorless liquid with a fruity, apple-like odor. This ester is derived from the parent compound cyclohexanecarboxylic acid, where a methyl group is attached at the 4-position, and an ethyl group is esterified to the carboxylic acid group. It is commonly used as a fragrance ingredient in various personal care products, such as perfumes and cosmetics, due to its pleasant scent. Additionally, it can be found in some food products as a flavoring agent. Ethyl 4-methylcyclohexanecarboxylate is generally considered safe for use in these applications, but it is essential to follow proper guidelines and regulations to ensure its safe handling and use.

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  • 7133-31-5 Structure

  • Basic information

    1. Product Name: CYCLOHEXANECARBOXYLIC ACID, 4-METHYL-, ETHYL ESTER
    2. Synonyms: CYCLOHEXANECARBOXYLIC ACID, 4-METHYL-, ETHYL ESTER;ethyl 4-Methylcyclohexanecarboxylate
    3. CAS NO:7133-31-5
    4. Molecular Formula: C10H18O2
    5. Molecular Weight: 170.24872
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 7133-31-5.mol

  • Chemical Properties

    1. Melting Point: 13 °C
    2. Boiling Point: 209.8±8.0 °C(Predicted)
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: 0.942±0.06 g/cm3(Predicted)
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: CYCLOHEXANECARBOXYLIC ACID, 4-METHYL-, ETHYL ESTER(CAS DataBase Reference)
    10. NIST Chemistry Reference: CYCLOHEXANECARBOXYLIC ACID, 4-METHYL-, ETHYL ESTER(7133-31-5)
    11. EPA Substance Registry System: CYCLOHEXANECARBOXYLIC ACID, 4-METHYL-, ETHYL ESTER(7133-31-5)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 7133-31-5(Hazardous Substances Data)

7133-31-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7133-31-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,1,3 and 3 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 7133-31:
(6*7)+(5*1)+(4*3)+(3*3)+(2*3)+(1*1)=75
75 % 10 = 5
So 7133-31-5 is a valid CAS Registry Number.

7133-31-5Relevant articles and documents

Preparation method for 1,4-cyclohexane dicarboxylic acid (CHDA) and diester thereof

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Paragraph 0046; 0047; 0048; 0049; 0050, (2017/04/25)

The invention discloses a preparation method for 1,4-cyclohexane diformic acid (CHDA) and diester thereof. In particular, 2-cyclohexene-1,4-dicarboxylic acid is subjected to catalytic hydrogenation to prepare the CHDA or CHDA diester under the effect of a

A process for preparing 1,4-cyclohexane dicarboxylic acid diester method

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Paragraph 0026 - 0031, (2017/01/12)

A new method for preparing 1,4-cyclohexane dioctyl phthalate diester. The method comprises: using a succinate diester as a material, obtaining succinyl succinate diester by means of ester condensation, and hydrogenating and dehydrating the succinyl succinate diester to obtain 1,4-cyclohexane dioctyl phthalate diester. The present invention provides a new way for preparing 1,4-cyclohexane dioctyl phthalate diester, and has a very important development potential and a broad application perspective.

Stereochemistry of Decarbalkoxylation of Cyclic Geminal Diesters Effected by Water and Lithium Chloride in Me2SO

Krapcho, A. Paul,Weimaster, John F.

, p. 4105 - 4111 (2007/10/02)

The stereochemical consequences of the decarbalkoxylation of cyclic geminal diesters by LiCl-H2O-Me2SO have been examined.The norbornene diester 13 and the norbornane diester 16 lead predominantly to the exoesters 14 and 17, respectively.The 2-methylcyclohexane diester 22 leads to esters containing more cis (23) than trans (24) isomer.The diesters 19,25, and 28 lead to nearly equal amounts of the cis and trans esters.In these latter cases,the enolates generated from the esters (via LDA) are protonated in a nonstereoselective fashion on quenching with water.This is suggestive of an enolate intermediate in the decarbalkoxylation reaction.The implications of these sterochemical results are discussed.

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