2-Ethylhexyl methacrylate

Product Name: 2-Ethylhexyl methacrylate
CAS No.: 688-84-6
Chemical Name: 2-Ethylhexyl methacrylate
Synonyms: 2-EHMA;UNII:8Q7XLQ325N;CHLUMICRYI EHMA;OCTYL METHACRYLATE;Ethylhexyl Methacrylat;ETHYLHEXYLMETHACRYLATE;2-ethylhexylmethacryate;2-Ethylhexylmethacrylat;2-Ethylhexyl methacryate;2-ethvlhexvlmethacrvlate
CBNumber: CB2854120
Molecular Formula: C12H22O2
Formula Weight: 198.3
MOL File: 688-84-6.mol

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2-Ethylhexyl methacrylate Property

Melting point:: -50 °C
Boiling point:: 218 °C
Density: 0.885 g/mL at 25 °C(lit.)
vapor density: 6.9 (vs air)
vapor pressure: 0.13 hPa (20 °C)
refractive index: n20/D 1.438(lit.)
Flash point:: 198 °F
storage temp.: Store at +2°C to +8°C.
solubility: <0.1g/l
form: Liquid
color: Colorless
Specific Gravity: 0.885
Odor: Ester like odour
explosive limit: 0.6%(V)
Water Solubility: <0.1 g/L
BRN: 1769420
Stability:: Stable, but may polymerize upon exposure to light. Heat sensitive. Incompatible with strong acids, strong oxidizing agents, strong bases.
InChIKey: WDQMWEYDKDCEHT-UHFFFAOYSA-N
LogP: 4.95 at 20℃
CAS DataBase Reference: 688-84-6(CAS DataBase Reference)
NIST Chemistry Reference: Octyl methacrylate(688-84-6)
EPA Substance Registry System: 2-Ethylhexyl methacrylate (688-84-6)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38-43-52/53
Safety Statements: 26-37/39-24-61-36/37-28
RIDADR: UN 3334
WGK Germany: 1
RTECS: OZ4630000
F: 19
Autoignition Temperature: 380 °C
TSCA: Yes
HS Code: 29161290
Hazardous Substances Data: 688-84-6(Hazardous Substances Data)
Toxicity: LD50 orally in Rabbit: > 2000 mg/kg

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H317May cause an allergic skin reaction

H319Causes serious eye irritation

H335May cause respiratory irritation

H412Harmful to aquatic life with long lasting effects

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 8.40088
Product name: 2-Ethylhexyl methacrylate
Purity: (stabilised with hydroquinone monomethyl ether) for synthesis
Packaging: 25ML
Price: $47.9
Updated: 2025/07/31

Sigma-Aldrich

Product number: 8.40088
Product name: 2-Ethylhexyl methacrylate
Purity: (stabilised with hydroquinone monomethyl ether) for synthesis
Packaging: 250ML
Price: $141
Updated: 2025/07/31

Sigma-Aldrich

Product number: 290807
Product name: 2-Ethylhexyl methacrylate
Purity: 98%, contains ~50ppm monomethyl ether hydroquinone as stabilizer
Packaging: 25ml
Price: $55.29
Updated: 2025/07/31

Sigma-Aldrich

Product number: 290807
Product name: 2-Ethylhexyl methacrylate
Purity: 98%, contains ~50ppm monomethyl ether hydroquinone as stabilizer
Packaging: 1l
Price: $117.8
Updated: 2025/07/31

TCI Chemical

Product number: M0591
Product name: 2-Ethylhexyl Methacrylate (stabilized with MEHQ)
Purity: >99.0%(GC)
Packaging: 25mL
Price: $18
Updated: 2025/07/31

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2-Ethylhexyl methacrylate Chemical Properties,Usage,Production

Description

2-Ethylhexyl methacrylate is an ester of Methacrylic acid used as a raw material component in synthesizing polymers. It is a monofunctional monomer consisting of a methacrylate group with a characteristic high reactivity and a cyclic hydrophobic group and could form homopolymers and copolymers. 2-Ethylhexyl methacrylate could be used as a monomer for polymers in latex paints, lacquers, polishes, coating resins for food contact, and viscosity index improvers.

Chemical Properties

colourless liquid.
2-Ethylhexyl Methacrylate (2-EHMA) forms homopolymers and copolymers. Copolymers of 2-EHMA can be prepared with (meth)acrylic acid and its salts, amides, and esters and with (meth)acrylates, acrylonitrile, maleic acid esters, vinyl acetate, vinyl chloride, vinylidene chloride, styrene, unsaturated polyesters, and drying oils, etc. It is a monofunctional monomer consisting of a methacrylate group with a characteristic high reactivity and a cyclic branched hydrophobic group. It is stable but may polymerize upon exposure to light. It’s stabilized with hydroquinone monomethyl ether. 2-EHMA is heat sensitive and incompatible with strong acids, strong oxidizing agents, and strong bases.

Uses

2-Ethylhexyl Methacrylate(2-EHMA) can be used as a release coating composition,it is also used in Coating resins, Plastic improvers, Reactive Systems, Textile treating agents, Fabric auxiliary, Paper and water, Lubricating oil additives, Adhesives, and also Dental materials.

Toxicity evaluation

Virtually nontoxic after a single ingestion. Experimental/calculated data:LD50 rat (oral): >2.000 mg/kg (OECD Guideline 401).

2-Ethylhexyl methacrylate Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Ethylhexyl methacrylate Suppliers

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View Lastest Price from 2-Ethylhexyl methacrylate manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD

Product: 2-Ethylhexyl methacrylate 688-84-6
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98%min
Supply Ability: 30tons/month
Release date: 2023-01-13

Hebei Chuanghai Biotechnology Co., Ltd

Product: 2-Ethylhexyl methacrylate 688-84-6
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 100 mt
Release date: 2024-12-03

Hebei Zhuanglai Chemical Trading Co Ltd

Product: 2-Ethylhexyl Methacrylate Ehma 688-84-6
Price: US $79.00-38.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20ton
Release date: 2024-12-04

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688-84-6

C12H22O2

CH2CHCH3COOC8H17

H2CCCH3CO2CH2CHC2H5CH23CH3

CH2CCH3COOCH2CHC2H5CH23CH3

C12 to C63

Carbonyl Compounds

Building Blocks

Organic Building Blocks

Esters

ester series

Acrylic Monomers

C12 to C63Monomers