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Polymers and thermoplastics

Polymethacrylate

Also known as methyl 2-methylprop-2-enoate, 2-methylprop-2-enoic acid, Poly(methyl methacrylate-co-methacrylic acid), MMA MAA

CAS 112666-18-9Formula C9H14O4Molar mass 186.21 g/mol
4 suppliers listed
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Polymethacrylate chemical structure, C9H14O4, CAS 112666-18-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
112666-18-9
Formula
C9H14O4
Molar mass
186.21 g/mol
HS code
291614
Category
Polymers and thermoplastics

What is Polymethacrylate?

Plain description, key identifiers and synonyms

Polymethacrylate is a chemical substance with the molecular formula C9H14O4 and a molar mass of 186.21 g/mol. Its CAS registry number is 112666-18-9. The IUPAC name is methyl 2-methylprop-2-enoate, 2-methylprop-2-enoic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
methyl 2-methylprop-2-enoate, 2-methylprop-2-enoic acid
CAS number
112666-18-9 CAS number cross-checked
Molecular formula
C9H14O4
UNII
74G4R6TH13
MDL number
MFCD00243185
InChIKey
IWVKTOUOPHGZRX-UHFFFAOYSA-N
InChI
InChI=1S/C5H8O2.C4H6O2/c1-4(2)5(6)7-3;1-3(2)4(5)6/h1H2,2-3H3;1H2,2H3,(H,5,6)
SMILES (canonical and isomeric)
CC(=C)C(=O)O.CC(=C)C(=O)OC

Synonyms

  • methyl 2-methylprop-2-enoate, 2-methylprop-2-enoic acid
  • Poly(methyl methacrylate-co-methacrylic acid)
  • MMA MAA
  • methacrylic acid methylmethacrylate
  • methylmethacrylate methacrylic acid
  • methacrylic acid methyl methacrylate
  • methyl methacrylate methacrylic acid
  • methyl methacrylate-methacrylic acid
  • Methacrylic acid-methyl methacrylate copolymer
  • Methacrylic Acid And Methyl Methacrylate Copolymer
  • Methacrylic acid - methyl methacrylate copolymer (1:2) CRS
  • Methacrylic acid - methylmethacrylate copolymer (1:1) CRS
  • 2-Methylprop-2-enoic acid--methyl 2-methylprop-2-enoate (1/1)

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
186.21 g/molcalc.
Exact mass
186.0892 Dacalc.
LogP (octanol/water)
1.38calc.
Topological polar surface area
63.6 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
2calc.
Heavy atoms
13calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.33calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
2calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Polymethacrylate suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 4 suppliers
4 of 4 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

4 suppliers in 2 countries

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Polymethacrylate price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Polymethacrylate is traded under.

HS 2916.14Indicative HS code

Esters of methacrylic acid

World exports in 2024
$2.53B
+24.9% vs 2023, imports $2.62B
2019 to 2024
Top exporters
  1. China24.9%
  2. Saudi Arabia11.6%
  3. United States10.3%
Top importers
  1. Netherlands11.2%
  2. United States10.6%
  3. Malaysia8.1%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Polymethacrylate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Polymethacrylate, based on the data on this page

What is Polymethacrylate?

Polymethacrylate is a chemical substance with the molecular formula C9H14O4 and a molar mass of 186.21 g/mol. Its CAS registry number is 112666-18-9. The IUPAC name is methyl 2-methylprop-2-enoate, 2-methylprop-2-enoic acid.

What is the CAS number of Polymethacrylate?

The CAS registry number of Polymethacrylate is 112666-18-9.

What is the molecular formula and weight of Polymethacrylate?

The molecular formula of Polymethacrylate is C9H14O4 and its molar mass is 186.21 g/mol.

What is Polymethacrylate used for?

Known uses and roles of Polymethacrylate include monomers in plastics and polymers and reactive monomers in adhesives and sealants.

Is Polymethacrylate hazardous?

No GHS hazard classification for Polymethacrylate is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Polymethacrylate?

Polymethacrylate is usually classified under HS code 291614 (Esters of methacrylic acid). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Polymethacrylate?

CompoundList lists 4 suppliers of Polymethacrylate in China and France. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Polymethacrylate?

Suppliers quote Polymethacrylate on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Polymethacrylate

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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