Articles:
methacrylic acid, monoester with ethyleneglycol
Notes:
many of cited refs are for gel which refers to polymeric form of this cpd: polyhydroxyethyl methacrylate.
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| CAS Number: | 868-77-9 |  3D/inchi
|
| Other(deleted CASRN): | 112813-65-7 | |
| ECHA EINECS - REACH Pre-Reg: | 212-782-2 | |
| FDA UNII: | 6E1I4IV47V | |
| Nikkaji Web: | J53.687C | |
| Beilstein Number: | 1071583 | |
| MDL: | MFCD00002863 | |
| XlogP3: | 0.50 (est) | |
| Molecular Weight: | 130.14330000 | |
| Formula: | C6 H10 O3 | |
| BioActivity Summary: | listing | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
Category: film forming agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
| Google Scholar: | Search |
| Google Books: | Search |
| Google Scholar: with word "volatile" | Search |
| Google Scholar: with word "flavor" | Search |
| Google Scholar: with word "odor" | Search |
| Google Patents: | Search |
| US Patents: | Search |
| EU Patents: | Search |
| Pubchem Patents: | Search |
| PubMed: | Search |
| NCBI: | Search |
| FDA/DG SANTE Petitions, Reviews, Notices: | |
| FCN 1902 | 2-hydroxyethyl methacrylate View - notice |
| FCN 555 | 2-Hydroxyethyl methacrylate View - notice |
| DG SANTE Food Contact Materials: | methacrylic acid, monoester with ethyleneglycol |
| FDA Mainterm (IAUFC): | 868-77-9 ; 2-HYDROXYETHYL METHACRYLATE |
Physical Properties:
| Assay: | 95.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Specific Gravity: | 1.07100 to 1.07500 @ 20.00 °C. |
| Pounds per Gallon - (est).: | 8.922 to 8.956 |
| Refractive Index: | 1.44900 to 1.45400 @ 20.00 °C. |
| Boiling Point: | 189.03 °C. @ 760.00 mm Hg (est) |
| Vapor Pressure: | 0.200000 mmHg @ 25.00 °C. (est) |
| Flash Point: | 207.00 °F. TCC ( 97.22 °C. ) |
| logP (o/w): | 0.470 |
| Soluble in: | |
| water, 1.00E+05 mg/L @ 25 °C (exp) | |
| water, 1.179e+005 mg/L @ 25 °C (est) | |
Organoleptic Properties:
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| CosIng: | cosmetic data |
| Cosmetic Uses: |
film formers |
Suppliers:
| BOC Sciences |
| For experimental / research use only. |
| 2-Hydroxyethyl methacrylate |
| Connect Chemicals |
| 2-Hydroxyethyl methacrylate (HEMA)
Odor: characteristic Use: Hydroxyethyl methacrylate (HEMA). It is a clear, colourless liquid with a characteristic odour. It is an ester of methacrylic acid. It easily dissolves in water, relatively low volatility, non-toxic and non-yellowing.
HEMA copolymerizes readily with a wide variety of monomers, and the added hydroxyl groups improve adhesion to surfaces, incorporate cross-linking sites, and impart corrosion, fogging, and abrasion resistance, as well as contribute to low odour, colour, and volatility. |
| Kowa Amerian Corporation |
| HEMA
Odor: characteristic Use: HEMA is an ester of methacrylic acid, soluble in water and has relatively low volatility. It copolymerizes easily with a variety of monomers, incorporates cross-link sites, imparts corrosion, fogging and abrasion resistance, and the hydroxyl group improves adhesion. |
| Santa Cruz Biotechnology |
| For experimental / research use only. |
| 2-Hydroxyethyl Methacrylate 97% |
| Sigma-Aldrich: Aldrich |
| For experimental / research use only. |
| 2-Hydroxyethyl Methacrylate contains =250 ppm monomethyl ether hydroquinone as inhibitor, 97% |
| SysKem Chemie |
| Hydroxy Ethyl Methyl Acrylate |
| TCI AMERICA |
| For experimental / research use only. |
| 2-Hydroxyethyl Methacrylate (stabilized with MEHQ) >95.0%(GC) |
Safety Information:
| Preferred SDS: View | |
| Hazards identification | |
| Classification of the substance or mixture | |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) | |
| None found. | |
| GHS Label elements, including precautionary statements | |
| Pictogram | |
| Hazard statement(s) | |
| None found. | |
| Precautionary statement(s) | |
| None found. | |
| Oral/Parenteral Toxicity: | |
|
intravenous-dog LDLo 99200 nL/kg Journal of Pharmaceutical Sciences. Vol. 63, Pg. 376, 1974. oral-guinea pig LD50 4680 mg/kg BEHAVIORAL: COMA Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 54(9), Pg. 75, 1989. intraperitoneal-mouse LD50 497 mg/kg Journal of Pharmaceutical Sciences. Vol. 62, Pg. 778, 1973. oral-mouse LD50 3275 mg/kg BEHAVIORAL: COMA Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 54(9), Pg. 75, 1989. intraperitoneal-rat LD50 1250 mg/kg Archives des Maladies Professionnelles de Medecine du Travail et de Securite Sociale. Vol. 36, Pg. 58, 1975. oral-rat LD50 5050 mg/kg BEHAVIORAL: COMA Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 54(9), Pg. 75, 1989. | |
| Dermal Toxicity: | |
| Not determined | |
| Inhalation Toxicity: | |
| Not determined | |
Safety in Use Information:
| Category: | film forming agents | ||
| Recommendation for 2-hydroxyethyl methacrylate usage levels up to: | |||
| not for fragrance use. | |||
| Recommendation for 2-hydroxyethyl methacrylate flavor usage levels up to: | |||
| not for flavor use. | |||
Safety References:
| European Food Safety Authority (EFSA) reference(s): | |
| Safety assessment of the substance phosphoric acid, mixed esters with 2-hydroxyethyl methacrylate, for use in food contact materials View page or View pdf | |
| EPI System: | View |
| Chemical Carcinogenesis Research Information System: | Search |
| AIDS Citations: | Search |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA Substance Registry Services (TSCA): | 868-77-9 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 13360 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WGK Germany: | 1 |
| 2-hydroxyethyl 2-methylprop-2-enoate | |
| Chemidplus: | 0000868779 |
| RTECS: | OZ4725000 for cas# 868-77-9 |
References:
| 2-hydroxyethyl 2-methylprop-2-enoate | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 868-77-9 |
| Pubchem (cid): | 13360 |
| Pubchem (sid): | 134980738 |
Other Information:
| (IUPAC): | Atomic Weights of the Elements 2011 (pdf) |
| Videos: | The Periodic Table of Videos |
| tgsc: | Atomic Weights use for this web site |
| (IUPAC): | Periodic Table of the Elements |
| FDA Indirect Additives used in Food Contact Substances: | View |
| CHEBI: | View |
| CHEMBL: | View |
| KEGG (GenomeNet): | C14530 |
| HMDB (The Human Metabolome Database): | Search |
| Export Tariff Code: | 2916.14.2050 |
| ChemSpider: | View |
| Formulations/Preparations: •the 30% solution is made with xylene. grades: 30%; 96%. •an inhibitor is usually added to solutions to prolong shelf life. •commercial products contain hydroquinone methyl ether or similar polymerization inhibitors. | |
Potential Blenders and core components note
| None Found | ||
Potential Uses:
| None Found |
Occurrence (nature, food, other): note
| not found in nature |
Synonyms:
| 1,2- | ethanediol mono(2-methyl)-2-propenoate |
| 1,2- | ethanediol mono(2-methylpropenoate) |
| ethylene glycol methacrylate | |
| ethylene glycol monomethacrylate | |
| glycol methacrylate | |
| glycol monomethacrylate | |
| HEMA | |
| 2- | hydroxyethyl 2-methylacrylate |
| 2- | hydroxyethyl 2-methylprop-2-enoate |
| 2- | hydroxyethylmethacrylate |
| methacrylic acid 2-hydroxyethyl ester | |
| methacrylic acid, 2-hydroxyethyl ester | |
| methacrylic acid, monoester with ethyleneglycol | |
| 2-( | methacryloyloxy)ethanol |
| 2- | methyl-2-propenoic acid 2-hydroxyethyl ester |
| 2- | propenoic acid, 2-methyl-, 2-hydroxyethyl ester |