2-(tert-Butylamino)ethyl methacrylate

Synonym(s):N -tert -Butylaminoethyl methacrylate;2-(N -tert -Butylamino)ethyl methacrylate;2-(tert -Butylamino)ethyl methacrylate;t-Butylaminoethyl methacrylate

CAS NO.：3775-90-4
Empirical Formula: C10H19NO2
Molecular Weight: 185.26
MDL number: MFCD00014997
EINECS: 223-228-4
SAFETY DATA SHEET (SDS)
Update Date: 2024-12-18 14:08:52

2-(tert-Butylamino)ethyl methacrylate Structural

What is 2-(tert-Butylamino)ethyl methacrylate?

The Uses of 2-(tert-Butylamino)ethyl methacrylate

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.

Properties of 2-(tert-Butylamino)ethyl methacrylate

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.)
Flash point:	160 °F
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℃
CAS DataBase Reference	3775-90-4(CAS DataBase Reference)
EPA Substance Registry System	2-(tert-Butylamino)ethyl methacrylate (3775-90-4)

Safety information for 2-(tert-Butylamino)ethyl methacrylate

Signal word	Danger
Pictogram(s)	Corrosion Corrosives GHS05 Exclamation Mark Irritant GHS07
GHS Hazard Statements	H302:Acute toxicity,oral H314:Skin corrosion/irritation H317:Sensitisation, Skin
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P270:Do not eat, drink or smoke when using this product. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.