2-Hydroxyethyl acrylate
- CAS No.
- 818-61-1
- Chemical Name:
- 2-Hydroxyethyl acrylate
- Synonyms
- HEA;HEA;HEA;Hydroxyethyl acrylate;Bisomer 2HEA;hydroxyethylacrylate;2-Hydroxyethylacrylat;2-(Acryloyloxy)ethanol;2-hydroxyethyl prop-2-enoate;2-HYDROXYETHYL ACRYLATE, STAB.
- CBNumber:
- CB8178916
- Molecular Formula:
- C5H8O3
- Molecular Weight:
- 116.12
- MDL Number:
- MFCD00002865
- MOL File:
- 818-61-1.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | -60 °C |
|---|---|
| Boiling point | 90-92 °C12 mm Hg(lit.) |
| Density | 1.106 g/mL at 20 °C |
| vapor density | >1 (vs air) |
| vapor pressure | <0.1 mm Hg ( 20 °C) |
| refractive index |
n |
| Flash point | 209 °F |
| storage temp. | 2-8°C |
| form | Oily Liquid |
| pka | 13.85±0.10(Predicted) |
| color | Yellow to brown |
| Viscosity | 7.56 cp (15.5C) |
| Water Solubility | soluble |
| FreezingPoint | -35 |
| Sensitive | Light Sensitive |
| BRN | 969853 |
| Henry's Law Constant | 1.2×103 mol/(m3Pa) at 25℃, HSDB (2015) |
| Exposure limits |
ACGIH: TWA 5 mg/m3 NIOSH: TWA 5 mg/m3 |
| Cosmetics Ingredients Functions | FILM FORMING |
| InChI | 1S/C5H8O3/c1-2-5(7)8-4-3-6/h2,6H,1,3-4H2 |
| InChIKey | OMIGHNLMNHATMP-UHFFFAOYSA-N |
| SMILES | OCCOC(=O)C=C |
| LogP | -0.17 at 25℃ |
| CAS DataBase Reference | 818-61-1(CAS DataBase Reference) |
| Indirect Additives used in Food Contact Substances | 2-HYDROXYETHYL ACRYLATE |
| FDA 21 CFR | 175.105; 176.170; 176.180 |
| EWG's Food Scores | 2 |
| FDA UNII | 25GT92NY0C |
| NIST Chemistry Reference | 2-Propenoic acid, 2-hydroxyethyl ester(818-61-1) |
| EPA Substance Registry System | 2-Hydroxyethyl acrylate (818-61-1) |
| UNSPSC Code | 12162002 |
| NACRES | NA.23 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS05,GHS06,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H302-H311-H314-H317-H410 | |||||||||
| Precautionary statements | P261-P273-P280-P301+P312-P303+P361+P353-P305+P351+P338 | |||||||||
| PPE | Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | T,N | |||||||||
| Risk Statements | 24-34-43-50-20/22-22 | |||||||||
| Safety Statements | 26-36/39-45-61-36/37/39 | |||||||||
| RIDADR | UN 2927 6.1/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | AT1750000 | |||||||||
| F | 8 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29161290 | |||||||||
| Storage Class | 6.1A - Combustible acute toxic Cat. 1 and 2 very toxic hazardous materials |
|||||||||
| Hazard Classifications | Acute Tox. 3 Dermal Acute Tox. 4 Oral Aquatic Acute 1 Aquatic Chronic 3 Eye Dam. 1 Skin Corr. 1B Skin Sens. 1 |
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| Hazardous Substances Data | 818-61-1(Hazardous Substances Data) | |||||||||
| REACH Registrations | Active | |||||||||
| NFPA 704 |
|
2-Hydroxyethyl acrylate price More Price(39)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 292818 | 2-Hydroxyethyl acrylate 96%, contains 200-650 ppm monomethyl ether hydroquinone as inhibitor | 818-61-1 | 1l | $192 | 2026-04-30 | Buy |
| Sigma-Aldrich | 292818 | 2-Hydroxyethyl acrylate 96%, contains 200-650 ppm monomethyl ether hydroquinone as inhibitor | 818-61-1 | 18l | $763 | 2026-04-30 | Buy |
| TCI Chemical | A0743 | 2-Hydroxyethyl Acrylate (stabilized with MEHQ) >95.0%(GC) | 818-61-1 | 25mL | $36 | 2026-04-30 | Buy |
| TCI Chemical | A0743 | 2-Hydroxyethyl Acrylate (stabilized with MEHQ) >95.0%(GC) | 818-61-1 | 500mL | $65 | 2026-04-30 | Buy |
| Usbiological | 279653 | 2-Hydroxyethylacrylate Asreported | 818-61-1 | 250g | $326 | 2026-06-03 | Buy |
2-Hydroxyethyl acrylate Chemical Properties, Uses, Production
Description
2-Hydroxyethyl acrylate (HEA) forms homopolymers and copolymers. HEA is used mainly either as a co-monomer in the manufacture of polymers or as a chemical reactant in the manufacture of chemical intermediates. In the manufacture of polymers, HEA can be co-polymerized with acrylic acid, acrylates, methacrylates, vinyl acetate, vinyl chloride, vinylidene chloride, styrene, butadiene, and the like. Co-reactants with HEA include aromatic and aliphatic isocyanates, anhydrides, and epoxides. The polymers and chemical intermediates made with HEA find applications in automotive top coatings, architectural coatings, photocure resins, and adhesives. Globally about half of the HEA produced is used in the production of acrylic enamels for the automotive industry, where a clear topcoat is applied to a pigmented base coat to increase corrosion protection and durability.
Chemical Properties
Hydroxyethyl acrylate is a clear colorless liquid. miscible with water, soluble in general organic solvents. The commodity generally contains 400ppm of hydroquinone methylether, a polymerization inhibitor. Hydroxyethyl acrylate is a difunctional acrylate monomer with the characteristic high reactivity. Hydroxyethyl acrylate is used in a crylics for coatings, adhesives and UV reacitve oligomers. It can be used for crosslinking with isocyantes or melamines.
Uses
As a reactive monomer 2-Hydroxyethyl acrylate is used as a crosslinking agent for resins, plastics and rubber modifiers. Further, it is used in the synthesis of amphilic block copolymers by nitroxide mediated living radical polymerization. In addition to this, it is used to prepare tuned poly(hydroxyethyl acrylate) by atom transfer radical polymerization.
Uses
2-Hydroxyethyl acrylate is an acrylic monomer for use in UV inks, adhesives, lacquers, artificial nails, etc.
Application
2-Hydroxyethyl acrylate (HEA) is a monomer that is widely used in the field of material synthesis for the production of various types of polymers, such as hydrogels, coatings, adhesives, and thermosets. Its versatility lies in its ability to copolymerize with a variety of monomers, resulting in a wide range of polymer properties and applications. Its main use is in the production of hydrogels, which are highly absorbent and can be used in wound dressings, contact lenses, drug delivery systems, and other biomedical applications. Additionally, 2-hydroxyethyl acrylate-based coatings and adhesives are used in various surface modification and bonding applications, owing to their excellent adhesion, flexibility, and chemical resistance properties.
Definition
ChEBI: 2-Hydroxyethyl acrylate is a functional monomer for the manufacture of thermosetting acrylic resins.
General Description
A clear colorless liquid. Less dense than water. Vapors heavier than air. Corrosive to tissue. Flash point 120°F. May polymerize exothermically if heated or contaminated. If the polymerization takes place inside a container, the container may rupture violently. Used to make plastics.
Air & Water Reactions
Flammable. Slightly soluble in water.
Reactivity Profile
A functional monomer of thermosetting acrylic resins.
Health Hazard
Inhalation causes irritation of nose and throat. Contact with liquid irritates eyes and skin.
Fire Hazard
Behavior in Fire: Containers may explode
Flammability and Explosibility
Non flammable
Potential Exposure
2-Hydroxyethyl acrylate is contained in Lowicryl 4KM and K11M resins. It caused contact dermatitis in workers embedding media for electron microscopy. It may also be contained in ultraviolet-curable nail gel used for photobonded sculptured nails.
Toxics Screening Level
The Initial Threshold Screening Level (ITSL) 2-hydroxyethyl acrylate is 1 μg/m3 with annual averaging time.
2-Hydroxyethyl acrylate Preparation Products And Raw materials
Raw materials
Preparation Products
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| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shandong Lirbang New Material Co., Ltd. | 15253390963 15853386234 | 1269994174@qq.com | China | 33 | 58 |
| Chengdu Huachun Technology Co., Ltd | 400-1166-196 15982826727 | cdhxsj@163.com | China | 14571 | 60 |
| Shanghai Aladdin Bio-Chem Technology Co.,LTD | 400-6206333 13167063860 | anhua.mao@aladdin-e.com | China | 29977 | 65 |
| Liaoning kelong Fine Chemical Co.,Ltd | 18524016006 | carrie@kelongchem.com | China | 21 | 58 |
| Changzhou Xintong Chemical Co., Ltd. | 0519-82319070 18006146622 | 493379833@qq.com | China | 175 | 58 |
| Nantong Zhonghe Chemical New Materials Co., Ltd | 0513-85666561 15950816326 | 2369399482@qq.com | China | 9289 | 58 |
| Nantong Herun Biotechnology Co., Ltd | 18362409333 | 18362409333@139.com | China | 4999 | 58 |
| Jinan Xincheng Chemical Co., Ltd | 15318808971 15318808971 | 3882268233@qq.com | China | 347 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
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Related Questions
Ask a questionView Latest Price from 2-Hydroxyethyl acrylate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-09-17 | 2-Hydroxyethyl acrylate
818-61-1
|
0.99 | RongNa Biotechnology Co.,Ltd | ||||
 |
2026-09-17 | 2-Hydroxyethyl acrylate
818-61-1
|
1KG | 99% | 5000mt/year | Jinan Finer Chemical Co., Ltd | ||
 |
2026-09-16 | 2-Hydroxyethyl acrylate
818-61-1
|
$66.00-99.00 | 99% | 5000 | HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD |
-
- 2-Hydroxyethyl acrylate
818-61-1
- 0.99
- RongNa Biotechnology Co.,Ltd
-
- 2-Hydroxyethyl acrylate
818-61-1
- $0.00
- 99%
- Jinan Finer Chemical Co., Ltd
-
- 2-Hydroxyethyl acrylate
818-61-1
- $66.00-99.00
- 99%
- HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
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