2-(tert-Butylamino)ethyl methacrylate CAS 3775-90-4

Introduction：Basic information about 2-(tert-Butylamino)ethyl methacrylate CAS 3775-90-4, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

2-(tert-Butylamino)ethyl methacrylate Basic information

• Product Name: 2-(tert-Butylamino)ethyl methacrylate
• Synonyms: 2-Propenoicacid,2-methyl-,2-[(1,1-dimethylethyl)amino]ethylester;2-(tert-butylamino)ethyl 2-methylprop-2-enoate;2-methylacrylic acid 2-(tert-butylamino)ethyl ester;2-(tert-butylamino)-ethanomethacrylate(ester);2-(tert-Butylamino)ethyl 2-methylacrylate;2-[(1,1-Dimethylethyl)amino ]ethyl 2-methyl-2-propenoate;2-[(1,1-Dimethylethyl)amino]ethyl2-methyl-2-propenoate;2-Methyl-2-propenoicacid,2-[(1,1-dimethylethyl)amino]ethylester
• CAS: 3775-90-4
• MF: C10H19NO2
• MW: 185.26
• EINECS: 223-228-4
• Product Categories: Acrylic Monomers;Building Blocks;C10 to C11;Carbonyl Compounds;Chemical Synthesis;Materials Science;Acrylic Monomers;C10 to C11Monomers;Carbonyl Compounds;Esters;Methacrylate;Monomers;Organic Building Blocks;Polymer Science
• Mol File: 3775-90-4.mol

2-(tert-Butylamino)ethyl methacrylate Chemical Properties

• Melting point: 100～105℃/12 mm
• Boiling point: 82 °C10 mm Hg(lit.)
• density: 0.914 g/mL at 25 °C(lit.)
• vapor pressure: 6Pa at 20℃
• refractive index: n20/D 1.442(lit.)
• Fp: 160 °F
• storage temp.: 2-8°C, protect from light
• solubility: Slightly soluble in water
• pka: 8.99±0.10(Predicted)
• form: clear liquid
• color: Colorless to Light yellow
• Water Solubility: 18g/L at 25℃
• InChI: 1S/C10H19NO2/c1-8(2)9(12)13-7-6-11-10(3,4)5/h11H,1,6-7H2,2-5H3
• InChIKey: BEWCNXNIQCLWHP-UHFFFAOYSA-N
• SMILES: CC(=C)C(=O)OCCNC(C)(C)C
• LogP: 2.12 at 20℃
• CAS DataBase Reference: 3775-90-4(CAS DataBase Reference)
• EPA Substance Registry System: 2-(tert-Butylamino)ethyl methacrylate (3775-90-4)

Safety Information

• Hazard Codes: Xi
• Risk Statements: 36/38-43
• Safety Statements: 26
• RIDADR: 1760
• WGK Germany: 1
• RTECS: OZ3500000
• TSCA: TSCA listed
• HS Code: 2922.19.9690
• HazardClass: 8
• PackingGroup: II
• Storage Class: 8A - Combustible corrosive hazardous materials
• Hazard Classifications: Acute Tox. 4 Oral Eye Dam. 1 Skin Corr. 1C Skin Sens. 1B
• Hazardous Substances Data: 3775-90-4(Hazardous Substances Data)
• Toxicity: dog,LDLo,intravenous,76uL/kg (0.076mL/kg),Journal of Pharmaceutical Sciences. Vol. 63, Pg. 376, 1974.

2-(tert-Butylamino)ethyl methacrylate Usage And Synthesis

Uses

Researchers reported the preparation of latex particles from 2-(tert-butylamino)ethyl methacrylate (TBAEMA) using aqueous emulsion polymerization. The preparation of PTBAEMA-functionalized polyolefin fibers via ATRP and an azide-functional initiator has been reported. Poly[2-(tert-butylamino)ethyl methacrylate](PTBAEMA) is a neutral polymer, which is inherently biocidal with potential application in antifouling paints and coatings. The major role of PTBAEMA is to displace Ca2+ and/or Mg2+ ions from the outer membrane of the bacteria, which is accordingly disorganized and finally disrupted. This pendent bulky secondary amine does not need quaternization for antibacterial properties[1-2].

References

[1] Bayramgil, Nursel Pekel. “Synthesis and characterization of new methacrylate-type hydrogels containing 2-tert-butylamino ethyl groups for sorption purposes.” Journal of Applied Polymer Science 109 2 (2008): 1205–1211.
[2] Abdullah M Alswieleh. “Surface modification of pH-responsive poly(2-(tert-butylamino)ethyl methacrylate) brushes grafted on mesoporous silica nanoparticles.” Designed Monomers and Polymers 22 1 (2019): 226–235.

Safety Profile

Poison by intraperitoneal route. See also ESTERS and AMINES. Combustible when exposed to heat or flame. To fight fire, use alcohol foam, water spray or mist, dry chemical. When heated to decomposition it emits toxic fumes of NOx.