2-Hydroxyethyl methacrylate
- Product Name
- 2-Hydroxyethyl methacrylate
- CAS No.
- 868-77-9
- Chemical Name
- 2-Hydroxyethyl methacrylate
- Synonyms
- HEMA;GMA;HYDROXYETHYL METHACRYLATE;GLYCOL METHACRYLATE;ETHYLENE GLYCOL METHACRYLATE;BisoMer HEMA;N5-Methyl-L-glutamine;Hydroxyethyl Methacrylat;2-(Methacryloyloxy)ethanol;Hydroxyethyl methacrylate (HEMA)
- CBNumber
- CB4690827
- Molecular Formula
- C6H10O3
- Formula Weight
- 130.14
- MOL File
- 868-77-9.mol
2-Hydroxyethyl methacrylate Property
- Melting point:
- -12 °C
- Boiling point:
- 67 °C3.5 mm Hg(lit.)
- Density
- 1.073 g/mL at 25 °C(lit.)
- vapor density
- 5 (vs air)
- vapor pressure
- 0.01 mm Hg ( 25 °C)
- refractive index
- n20/D 1.453(lit.)
- Flash point:
- 207 °F
- storage temp.
- 2-8°C
- solubility
- Chloroform, Methanol (Slightly)
- form
- Liquid
- pka
- 13.83±0.10(Predicted)
- color
- Clear
- Odor
- Ester like
- Water Solubility
- soluble
- Sensitive
- Air Sensitive
- BRN
- 1071583
- Stability:
- Unstable - may polymerize in the absence of stabilizer. May be stabilized with, or contain small amounts of, diethylene glycol monomethacrylate, di(ethylene glycol)dimethacrylate, methacrylic acid. Incompatible with strong oxidizing agents, free radical initiators, peroxides, steel. Closed containers may explode if heated due to runaway polymer
- InChIKey
- WOBHKFSMXKNTIM-UHFFFAOYSA-N
- LogP
- 0.42 at 25℃
- CAS DataBase Reference
- 868-77-9(CAS DataBase Reference)
- NIST Chemistry Reference
- 2-Hydroxyethyl methacrylate(868-77-9)
- EPA Substance Registry System
- 2-Hydroxyethyl methacrylate (868-77-9)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/38-43-36/37/38
- Safety Statements
- 26-36/37-28A-28
- WGK Germany
- 1
- RTECS
- OZ4725000
- TSCA
- Yes
- HS Code
- 29161490
- Hazardous Substances Data
- 868-77-9(Hazardous Substances Data)
- Toxicity
- LD50 orally in Rabbit: 5050 mg/kg LD50 dermal Rabbit > 3000 mg/kg
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
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P272Contaminated work clothing should not be allowed out of the workplace.
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.
N-Bromosuccinimide Price
- Product number
- 8.00588
- Product name
- 2-Hydroxyethyl methacrylate
- Purity
- (stabilised with hydroquinone monomethyl ether) for synthesis
- Packaging
- 250ML
- Price
- $60.3
- Updated
- 2024/03/01
- Product number
- 8.00588
- Product name
- 2-Hydroxyethyl methacrylate
- Purity
- (stabilised with hydroquinone monomethyl ether) for synthesis
- Packaging
- 2.5L
- Price
- $132
- Updated
- 2024/03/01
- Product number
- 17348
- Product name
- 2-Hydroxyethyl methacrylate
- Purity
- embedding medium (for microscopy)
- Packaging
- 250ML
- Price
- $115
- Updated
- 2024/03/01
- Product number
- 128635
- Product name
- 2-Hydroxyethyl methacrylate
- Purity
- contains ≤250 ppm monomethyl ether hydroquinone as inhibitor, 97%
- Packaging
- 1kg
- Price
- $52
- Updated
- 2024/03/01
- Product number
- 128635
- Product name
- 2-Hydroxyethyl methacrylate
- Purity
- contains ≤250 ppm monomethyl ether hydroquinone as inhibitor, 97%
- Packaging
- 18kg
- Price
- $547
- Updated
- 2024/03/01
2-Hydroxyethyl methacrylate Chemical Properties,Usage,Production
Chemical Properties
colourless liquid
Uses
2-Hydroxyethyl methacrylate is the methacrylic monomer for use in UV inks, adhesives, lacquers, dental materials, artificial nails, etc.
Uses
2-Hydroxyethyl methacrylate is used in UV-curable inks and coatings. It is also used in adhesives, artificial nails, dental materials and lacquers. In dentistry, it is one of the main volatile acrylates along with methyl methacrylate. Further, it is used as a monomer in the synthesis of polymers for dental prosthetics and for geotechnical grouting in construction work.
Uses
2-Hydroxyethyl methacrylate is used for preparation of hydrophilic polymers for biomedical devices.
Definition
2-Hydroxyethyl methacrylate is an enoate ester that is the monomethacryloyl derivative of ethylene glycol.
General Description
2-Hydroxyethyl methacrylate (HEMA) is biocompatible in nature. Polymeric hydrogel scaffold can be produced by polymerizing HEMA in water.
Hazard
30% grade (with xylene): Flammable, moderate fire risk.
Purification Methods
Dissolve the ester in water and extract with n-heptane to remove ethylene glycol dimethacrylate (checked by gas-liquid chromatography and by NMR) and distil it twice under reduced pressure [Strop et al. J Phys Chem 80 694 1976]. [Beilstein 2 IV 1530.]
2-Hydroxyethyl methacrylate Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2-Hydroxyethyl methacrylate manufacturers
- Product
- 2-Hydroxyethyl methacrylate (HEMA) 868-77-9
- Price
- US $0.00/Kg/Drum
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 2000mt/year
- Release date
- 2020-09-11
- Product
- 2-Hydroxyethyl methacrylate 868-77-9
- Price
- US $2375.00/Tons
- Min. Order
- 1Tons
- Purity
- 99%
- Supply Ability
- 100Tons
- Release date
- 2023-03-03
- Product
- 2-Hydroxyethyl methacrylate,HEMA 868-77-9
- Price
- US $0.00/KG
- Min. Order
- 200KG
- Purity
- 98
- Supply Ability
- 10mt
- Release date
- 2020-12-28