CAS RN: 9003-63-8
POLY(N-BUTYL METHACRYLATE)
Product Availability
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2 package records2 with current stock1 grade group
- Product code: starshine_CAS9003-63-8
- Purity/Analytical Methods: >99.0%
9003-63-8 / butyl 2-methylprop-2-enoate
Basic Information
CAS
9003-63-8
Multi CAS
Yes
Molecular Formula
C8H14O2
Molecular Weight
142.200000
Exact Mass
142.099380
InChI
InChI=1S/C8H14O2/c1-4-5-6-10-8(9)7(2)3/h2,4-6H2,1,3H3
InChIKey
SOGAXMICEFXMKE-UHFFFAOYSA-N
Physical Properties
Melting Point
less than -58 °F (NTP, 1992)
freezing point: less than -75 °C
-50 °C
Boiling Point
326.3 to 338.9 °F at 760 mmHg (NTP, 1992)
160 °C
163 °C
Density
0.8975 at 68 °F (USCG, 1999) - Less dense than water; will float
0.8936 g/cu cm at 20 °C
Liquid heat capacity: 0.460 BTU/lb-F at 70 °F; Liquid thermal conductivity: 1.048 BTU-in/hr-sq ft-F at 70 °F; Saturated vapor density: 0.00203 lb/cu ft at 70 °F
Relative density (water = 1): 0.9
Physical Description
Butyl, decyl, cetyl, eicosyl methacrylate appears as a colorless liquid with a mild odor. Less dense than water and insoluble in water. Hence floats on water. (USCG, 1999)
N-butyl methacrylate appears as a clear colorless liquid. Flash point 130 °F. Less dense (7.5 lb / gal) than water and insoluble in water. Hence floats on water. Vapors heavier than air. Used to make resins adhesives, and oil additives.
Pellets or Large Crystals; Liquid
Colorless liquid with a faint odor of esters; [HSDB]
COLOURLESS LIQUID WITH CHARACTERISTIC ODOUR.
Appearance
Colorless liquid
State
Liquid
Computed Properties
Structural Parameters
Heavy atom count
10
Fraction Csp3
0.62
Rotatable bonds
4
H-bond acceptors
2
Molar refractivity
40.68
TPSA
26.3
LogP / Solubility
WLOGP
1.91
MLOGP
1.67
XLogP3
2.9
Consensus LogP
2.16
Log S (ESOL)
-1.66
Class (ESOL)
Soluble
Log S (Ali)
-2.1
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.65
Class (SILICOS-IT)
Moderately soluble
ADME
GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.23
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1.5
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