CAS 9003-77-4 Poly(2-ethylhexyl acrylate) solution

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Hydrophobic Polymers

Poly(2-ethylhexyl acrylate) solution

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Catalog Number

ACM9003774-2

Product Name

Poly(2-ethylhexyl acrylate) solution

Structure

CAS

9003-77-4

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

Complexity

152

Covalently-Bonded Unit Count

EC Number

203-080-7;618-950-5

Exact Mass

184.14633g/mol

Features And Benefits

This product has good hydrophobicity to meet your specific application needs

Formal Charge

Heavy Atom Count

ICSC Number

0478

Log P

log Kow = 4.09 /Estimated/;3.67

MDL Number

MFCD00084372

MeSH Entry Terms

2-ethylhexyl acrylate;acrylic acid 2-ethylhexyl ester

Monoisotopic Mass

184.14633g/mol

NSC Number

4803

Odor

Pleasant

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

Rotatable Bond Count

RTECS Number

AT0855000

Stability

The typical shelf-life for this product is 12 months. /Formulation >99% 2-ethylhexyl acrylate/

Storage Temperature

2-8°C

UN Number