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2-Methyl-2-propenoic acid cyclohexyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 101-43-9 Structure
  • Basic information

    1. Product Name: 2-Methyl-2-propenoic acid cyclohexyl ester
    2. Synonyms: 2-methyl-2-propenoic acid cyclohexyl ester;METHACRYLIC ACID CYCLOHEXYL ESTER;CHMA;CYCLOHEXYL METHACRYLATE;CYCLOHEXYL A-METHYLACRYLATE;2-methyl-2-propenoicacicyclohexylester;2-Propenoicacid,2-methyl-,cyclohexylester;Ageflex CHMA
    3. CAS NO:101-43-9
    4. Molecular Formula: C10H16O2
    5. Molecular Weight: 168.23
    6. EINECS: 202-943-5
    7. Product Categories: N/A
    8. Mol File: 101-43-9.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 68-70 °C4 mm Hg(lit.)
    3. Flash Point: 181 °F
    4. Appearance: Clear colorless to slightly yellow/Liquid
    5. Density: 0.964 g/mL at 25 °C(lit.)
    6. Vapor Pressure: 0.197mmHg at 25°C
    7. Refractive Index: n20/D 1.458(lit.)
    8. Storage Temp.: 2-8°C
    9. Solubility: N/A
    10. Water Solubility: negligible
    11. BRN: 2045235
    12. CAS DataBase Reference: 2-Methyl-2-propenoic acid cyclohexyl ester(CAS DataBase Reference)
    13. NIST Chemistry Reference: 2-Methyl-2-propenoic acid cyclohexyl ester(101-43-9)
    14. EPA Substance Registry System: 2-Methyl-2-propenoic acid cyclohexyl ester(101-43-9)
  • Safety Data

    1. Hazard Codes: Xi,Xn
    2. Statements: 36/37/38-R36/37/38-43-36-22
    3. Safety Statements: 26-28-37/39-S37/39-S26-46-24/25-36/37
    4. WGK Germany: 1
    5. RTECS:
    6. TSCA: Yes
    7. HazardClass: N/A
    8. PackingGroup: N/A
    9. Hazardous Substances Data: 101-43-9(Hazardous Substances Data)

101-43-9 Usage

Chemical Properties

clear colorless to slightly yellow liquid

Flammability and Explosibility

Nonflammable

Purification Methods

Purify as for methyl methacrylate (p 164). [Tong & Kenyon J Am Chem Soc 68 1355 1946, Beilstein 6 III 25, 6 IV 39.]

Check Digit Verification of cas no

The CAS Registry Mumber 101-43-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,0 and 1 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 101-43:
(5*1)+(4*0)+(3*1)+(2*4)+(1*3)=19
19 % 10 = 9
So 101-43-9 is a valid CAS Registry Number.
InChI:InChI=1/C10H16O2/c1-8(2)10(11)12-9-6-4-3-5-7-9/h9H,1,3-7H2,2H3

101-43-9 Well-known Company Product Price

  • Brand
  • (Code)Product description
  • CAS number
  • Packaging
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  • Detail
  • Alfa Aesar

  • (L10634)  Cyclohexyl methacrylate, 97%, stab. with ca 50ppm 4-methoxyphenol   

  • 101-43-9

  • 25g

  • 140.0CNY

  • Detail
  • Alfa Aesar

  • (L10634)  Cyclohexyl methacrylate, 97%, stab. with ca 50ppm 4-methoxyphenol   

  • 101-43-9

  • 100g

  • 480.0CNY

  • Detail
  • Aldrich

  • (408964)  Cyclohexylmethacrylate  ≥97%, contains ~60 ppm monomethyl ether hydroquinone as inhibitor

  • 101-43-9

  • 408964-100ML

  • 1,077.57CNY

  • Detail
  • Aldrich

  • (408964)  Cyclohexylmethacrylate  ≥97%, contains ~60 ppm monomethyl ether hydroquinone as inhibitor

  • 101-43-9

  • 408964-250ML

  • 2,197.26CNY

  • Detail

101-43-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-Methyl-2-Propenoic Acid Cyclohexyl Ester

1.2 Other means of identification

Product number -
Other names Cyclohexyl Methacrylate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Intermediates,Paint additives and coating additives not described by other categories
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:101-43-9 SDS

101-43-9Relevant articles and documents

Ester manufacturing method (by machine translation)

-

Paragraph 0087; 0088, (2017/02/17)

PROBLEM TO BE SOLVED: To produce an ester compound by transesterification using an inexpensive and low toxic inorganic compound. SOLUTION: Transesterification of an ester compound and an alcohol compound is carried out under the presence of lanthanum nitrate (for example, lanthanum nitrate hexahydrate) and a phosphine compound (for example, tri-n-octylphosphine), thereby obtaining the ester product. For example, transesterification of dimethyl carbonate and benzyl alcohol is carried out under the presence of 1 mol% of lanthanum nitrate hexahydrate, and 2 mol% of tri-n-octylphosphine, thereby obtaining benzyl methylcarbonate at a yield of >99%. COPYRIGHT: (C)2012,JPO&INPIT

Ligand-assisted rate acceleration in lanthanum

Hatano, Manabu,Furuya, Yoshiro,Shimmura, Takumi,Moriyama, Katsuhiko,Kamiya, Sho,Maki, Toshikatsu,Ishihara, Kazuaki

supporting information; experimental part, p. 426 - 429 (2011/04/15)

The transesterification of an equimolar mixture of carboxylic esters and primary (1°), secondary (2°), and tertiary (3°) alcohols in hydrocarbon solvents was promoted with high efficiency by a lanthanum(III) complex, which was prepared in situ from lanthanum (III) isopropoxide (1 mol %) and 2-(2-methoxyethoxy)ethanol (2 mol %). The present La(III) catalyst was highly effective for the chemoselective transesterification in the presence of competitive 1°-and 2°-amines. Remarkably, esters were obtained in good to excellent yields as colorless materials without an inconvenient workup procedure.

CONTINUOUS METHOD FOR PRODUCING CYCLOHEXYL(METH)ACRYLATE

-

Page/Page column 9-12, (2008/06/13)

The invention relates to a continuous method for producing cyclohexyl(meth)acrylate by acid catalyst esterification of a pure (meth)acrylate in the presence of an esterification water entrainer and a polymerisation inhibitor consisting in esterificating a (meth)acrylic acid (1) with a cyclohexanol (2) in the presence of an acid catalyst (3), the polymerisation inhibitor (4) and the esterification water entrainer (5) in a reaction area (A), in withdrawing said esterification water in the azeotrope form with the entrainer and the thus obtained product (stage A) to a distillation area which is close-coupled to the reaction area (A), in neutralising the reaction product, wherein the acid catalyst (3) and the (meth)acrylic acid (1) are neutralised by the reaction product resulting from the esterification by means of an alkali solution in such a way that a raw cyclohexyl (meth)acrylate is obtained (stage B), in washing the raw cyclohexyl (meth)acrylate obtained at the stage (B), wherein salt rests are separated from the raw cyclohexyl (meth)acrylate (stage C)and in subsequently separating by distillation the raw cyclohexyl(meth)acrylate (stages from D to G).

Process for the conversion of aldehydes to esters

-

Page/Page column 4, (2010/01/31)

A process for the conversion of aldehydes to esters, specifically acrolein or methacrolein to methyl acrylate or methyl methacrylate, respectively. Essentially in the absence of water, an aldehyde is contacted with an oxidizing agent to form an intermediate and then the intermediate is contacted with a diol or an alcohol to form an ester or diester. Preferably, the oxidizing agent is also a chlorinating agent. Specifically, acrolein or methacrolein is contacted with an oxidizing/chlorinating agent, such as t-butyl hypochlorite, and the chlorinated compound is contacted with an alcohol, such as methanol, to form methyl acrylate or methyl methacrylate, respectively. Generally, the order of addition is for the oxidizing agent to be added to the aldehyde, specifically for t-butyl hypochlorite to be added to acrolein or methacrolein, and for the diol or alcohol to be added to the intermediate, specifically for the methanol to be added to the reaction product of acrolein or methacrolein and t-butyl hypochlorite. The process of the present invention can be carried out in the absence or in the presence of solvent. Generally, better methyl acrylate or methyl methacrylate yields are obtained at lower reaction temperatures.

Production of methacrylates

-

Example 4, (2008/06/13)

Methacrylates, particularly, esters of methacrylic acid with an alcohol having two or more carbon atoms or a polyhydric alcohol are produced by a one-stage reaction of α-hydroxyisobutyric acid and/or its ester with an alcoholic compound in the presence of a solid catalyst.

Production of methacrylates

-

, (2008/06/13)

Methacrylates, particularly, esters of methacrylic acid with an alcohol having two or more carbon atoms or a polyhydric alcohol are produced by a one-stage reaction of α-hydroxyisobutyric acid and/or its ester with an alcoholic compound in the presence of a solid catalyst.

N-oxyl compounds, process for the preparation thereof, and process for inhibiting the polymerization of vinyl monomers with the same

-

Page column 12, (2010/01/30)

Disclosed are novel N-oxyl compounds of the following formula (1). wherein n is an integer of 1 to 18; R1and R2are each hydrogen or methyl, but at least one of them is hydrogen; R3, R4, R5and R6are each a straight-chain or branched alkyl group; and R7is hydrogen or (meth)acryloyl. When these compounds are added to vinyl monomers such as α,β-unsaturated carboxylic acids and esters thereof, they exhibit a satisfactory polymerization-inhibiting effect even at low contents and even at elevated temperatures.

Process for producing methacrylic acid esters

-

, (2008/06/13)

In a process for producing a methacrylic acid ester by subjecting methyl methacrylate and an alcohol to a transesterification reaction in the presence of a catalyst and a polymerization inhibitor, the filtration time of catalyst and the like can be shortened by making a total water content in the catalyst, alcohol and methyl methacrylate 1000 ppm or less, or the generation of large bubbles during the reaction can be prevented by adding the starting alcohol to the reaction system at the alcohol conversion of 40% or more, or high catalytic activity is obtained even if a secondary or tertiary alcohol is used as a starting material by using as a catalyst that obtained by drying lithium hydroxide monohydrate with heating, these effects being also obtained by combining individual conditions.

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