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Monomers

4-Meta

Also known as 4-Methacryloxyethyltrimellitic acid anhydride, 4-methacryloxyethyltrimellitate anhydride, 5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, 2-((2-methyl-1-oxo-2-propenyl)oxy)ethyl ester

CAS 70293-55-9Formula C15H12O7Molar mass 304.25 g/molEC 274-547-0
GHS signal word: Warning. Pictograms: Harmful or irritant 8 suppliers listed
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4-Meta chemical structure, C15H12O7, CAS 70293-55-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
70293-55-9
Formula
C15H12O7
Molar mass
304.25 g/mol
EC number
274-547-0
HS code
291739
Category
Monomers

What is 4-Meta?

Plain description, key identifiers and synonyms

4-Meta is a chemical substance with the molecular formula C15H12O7 and a molar mass of 304.25 g/mol. Its CAS registry number is 70293-55-9. The IUPAC name is 2-(2-methylprop-2-enoyloxy)ethyl 1,3-dioxo-2-benzofuran-5-carboxylate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-(2-methylprop-2-enoyloxy)ethyl 1,3-dioxo-2-benzofuran-5-carboxylate
CAS number
70293-55-9Other or deprecated CAS: 85257-14-3
EC number
274-547-0
Molecular formula
C15H12O7
MDL number
MFCD00080560
INCI name
HEMA TRIMELLITATE ANHYDRIDE
InChIKey
RMCCONIRBZIDTH-UHFFFAOYSA-N
InChI
InChI=1S/C15H12O7/c1-8(2)12(16)20-5-6-21-13(17)9-3-4-10-11(7-9)15(19)22-14(10)18/h3-4,7H,1,5-6H2,2H3
SMILES (canonical and isomeric)
CC(=C)C(=O)OCCOC(=O)C1=CC2=C(C=C1)C(=O)OC2=O

Synonyms

  • 4-Methacryloxyethyltrimellitic acid anhydride
  • 4-methacryloxyethyltrimellitate anhydride
  • 5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, 2-((2-methyl-1-oxo-2-propenyl)oxy)ethyl ester
  • 5-isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, 2-[(2-methyl-1-oxo-2-propenyl)oxy]ethyl ester
  • 2-(Methacryloyloxy)ethyl 1,3-dioxo-1,3-dihydroisobenzofuran-5-carboxylate
  • 4-Methacryloxyethyl trimellitic anhydride
  • 2-(2-methylprop-2-enoyloxy)ethyl 1,3-dioxo-2-benzofuran-5-carboxylate
  • Acrylic solder
  • Cover-up
  • 2-(1,3-dioxo-1,3-dihydro-2-benzofuran-5-carbonyloxy)ethyl 2-methylprop-2-enoate
  • meta-Dent
  • 2-(methacryloyloxy)ethyl 1,3-dioxo-1,3-dihydro-2-benzofuran-5-carboxylate
  • 4-Methacryloxyethyl trimellitate anhydride
  • Cover-Up II
  • 2-(2-Methylprop-2-enoyloxy)ethyl 1,3-dioxoisobenzofuran-5-carboxylate
  • 2-(Methacryloyloxy)ethyl1,3-dioxo-1,3-dihydroisobenzofuran-5-carboxylate
  • 2-((2-Methyl-1-oxoallyl)oxy)ethyl 1,3-dihydro-1,3-dioxoisobenzofuran-5-carboxylate
  • 4-Methacryuloxyethyl Trimellitic Anhydride
  • 4-Methacryloyloxyethyl trimellitic anhydride
  • 4-methacryloyloxyethoxycarbonylphthalic anhydride
  • 2-[(2-Methylprop-2-enoyl)oxy]ethyl 1,3-dioxo-1,3-dihydro-2-benzofuran-5-carboxylate
  • 5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, 2-[(2-methyl-1-oxo-2-propen-1-yl)oxy]ethyl ester

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
304.25 g/molcalc.
Exact mass
304.0583 Dacalc.
LogP (octanol/water)
1.27calc.
Topological polar surface area
95.97 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
7calc.
Rotatable bonds
5calc.
Heavy atoms
22calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.2calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C1OC(=O)c2ccccc21

O=C1OC(=O)c2ccccc21

2 rings, 11 atoms, the Phthalic anhydride ring system.

156 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
  • H315Causes skin irritation.
  • H317May cause an allergic skin reaction.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (21)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P272Contaminated work clothing should not be allowed out of the workplace.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P332 + P317If skin irritation occurs: Get medical help.
  • P333 + P317If skin irritation or rash occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

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

Full safety data and first aid

4-Meta suppliers

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

All 8 suppliers
8 of 8 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

8 suppliers in 1 country

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4-Meta price

Indicative price range per kg from live supplier offers

No published prices right now

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Uses and applications

What the substance is used for, by industry and function

Cosmetic ingredient, INCI name HEMA TRIMELLITATE ANHYDRIDE(nail conditioning)

Cosmetic functions

  • Nail conditioning

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code 4-Meta is traded under.

HS 2917.39Indicative HS code

Aromatic polycarboxylic acids, not elsewhere classified in subheading 2917.3

World exports in 2024
$1.87B
+19.8% vs 2023, imports $2.65B
2019 to 2024
Top exporters
  1. China31.7%
  2. South Korea12.9%
  3. United States9.8%
Top importers
  1. Egypt12.7%
  2. United States12.5%
  3. China10.3%
Reported customs values in USD, not prices.Full trade data

The HS code shown for 4-Meta is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 4-Meta, based on the data on this page

What is 4-Meta?

4-Meta is a chemical substance with the molecular formula C15H12O7 and a molar mass of 304.25 g/mol. Its CAS registry number is 70293-55-9. The IUPAC name is 2-(2-methylprop-2-enoyloxy)ethyl 1,3-dioxo-2-benzofuran-5-carboxylate.

What is the CAS number of 4-Meta?

The CAS registry number of 4-Meta is 70293-55-9. Other or deprecated CAS numbers: 85257-14-3.

What is the molecular formula and weight of 4-Meta?

The molecular formula of 4-Meta is C15H12O7 and its molar mass is 304.25 g/mol.

What is 4-Meta used for?

Known uses and roles of 4-Meta include monomers in plastics and polymers, reactive monomers in adhesives and sealants and nail conditioning.

Is 4-Meta hazardous?

4-Meta carries the GHS signal word "Warning". Main hazards: harmful if swallowed, causes skin irritation, may cause an allergic skin reaction. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 4-Meta?

4-Meta is usually classified under HS code 291739 (Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 4-Meta?

CompoundList lists 8 suppliers of 4-Meta in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of 4-Meta?

Suppliers quote 4-Meta 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 4-Meta

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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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