Catalog Number
ACM9003774-2
Product Name
Poly(2-ethylhexyl acrylate) solution
Category
Hydrophobic Polymers
Synonyms
Poly(ethylhexyl acrylate), 2-Ethylhexyl acrylate homopolymer
Description
Poly(2-ethylhexyl acrylate) solution can be prepared by polymerizing 2-ethylhexyl acrylate. It may also be synthesized by solution polymerization in toluene.
IUPAC Name
2-ethylhexyl prop-2-enoate
Molecular Weight
average Mw ~92,000 by GPC
Molecular Formula
(CH2CH[CO2CH2CH(C2H5)(CH2)3CH3])n
Canonical SMILES
CCCCC(CC)OC(=O)C=C
InChI
1S/C11H20O2/c1-4-7-8-10(5-2)9-13-11(12)6-3/h6,10H,3-5,7-9H2,1-2H3
InChI Key
GOXQRTZXKQZDDN-UHFFFAOYSA-N
Boiling Point
417 to 424 °F at 760 mm Hg (NTP, 1992);213.5 °C;214-218 °C;213.5 °C;417-424°F
Melting Point
-130 °F (NTP, 1992);-90.0 °C;-90 °C;-90 °C;-130°F
Flash Point
180 °F (NTP, 1992);180 °F (82 °C) (open cup);86 °C (closed cup);82 °C o.c.;180°F
Density
0.903 g/mL at 25 °C
Solubility
less than 1 mg/mL at 72° F (NTP, 1992);5.43e-04 M;100 mg/l @ 25 °C;Solubility in water: none
Application
Poly(2-ethylhexyl acrylate) solution may be used as plasticizer for medical grade pressure sensitive adhesives.
Color/Form
Colorless liquid
Covalently-Bonded Unit Count
1
EC Number
203-080-7;618-950-5
Features And Benefits
This product has good hydrophobicity to meet your specific application needs
Log P
log Kow = 4.09 /Estimated/;3.67
MeSH Entry Terms
2-ethylhexyl acrylate;acrylic acid 2-ethylhexyl ester
Monoisotopic Mass
184.14633g/mol
Other Experimental
Boiling point: 130 °C @ 50 mm Hg; conversion factor: 1 ppm = 7.52 mg/cu cm;Polymerizes readily, unless inhibited;Sets to glass at -90 °C;SHARP, MILD-ESTER TYPE, INOFFENSIVE ODOR; LIQUID SURFACE TENSION (ESTIMATED): 26 DYNES/CM; LATENT HEAT OF VAPORIZATION: 110 BTU/LB; LIQUID-WATER INTERFACIAL TENSION (ESTIMATED): 30 DYNES/CM; HEAT OF POLYMERIZATION: -142 BTU/LB; HEAT OF COMBUSTION: -15500 BTU/LB /INHIBITED/;Liquid heat capacity= 0.421 BTU/lb-F @ 70 °F; Liquid thermal conductivity= 1.048 BTU-in/hr-sq ft-F at 70 °F; Liquid viscosity: 1.761 cP at 70 °C; Saturated vapor pressure= 0.011 lb/sq in @ 100 °F; Saturated vapor density= 0.00035 lb/cu ft @ 100 °F; Solubility in water: 0.340 lb/100 lb at 68 °C /Inhibited/;Heat of evaporation: 0.25 kJ/g; specific heat: 1.92 J/g °C;React readily with electrophilic, free-radical, and nucleophilic agent /Acrylic acid and esters/;Henry's Law constant: 0.000432 atm-cu m/mol @ 25 °C /Estimated/;Hydroxyl radical reaction rate constant: 2.0X10-11 cu cm/molecule-sec @ 25 °C /Estimated/;Threshold concentration for taste... appears to be 0.03 mg/L... .
Packaging
50 g in glass bottle
Refractive Index
Index of refraction: 1.4332 @ 25 °C
Stability
The typical shelf-life for this product is 12 months. /Formulation >99% 2-ethylhexyl acrylate/
Vapor Density
1.2 (37 °C, vs air)
Vapor Pressure
0.01 mm Hg at 68 °F (NTP, 1992);0.18 mmHg;0.178 mm Hg @ 25 °C /Extrapolated/;Vapor pressure, Pa at 20 °C: 19;0.01 mmHg