CAS No.25212-88-8,2-Propenoic acid, 2-methyl-, polymer with ethyl 2-propenoate Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	25212-88-8
Name:	2-Propenoic acid, 2-methyl-, polymer with ethyl 2-propenoate

Formula:	(C₅H₈O₂•C₄H₆O₂)_x
Molecular Weight:	186.20506
Synonyms:	Alcogum;RM 4 (polymer);GBC 2600;Kollicoat MAE 30D;AK 214-82;DR 1071;Alcogum L 21;Alcogum L 15;Eudragit L 30D55;2-Propenoic acid,2-methyl-,polymers,polymer with ethyl 2-propenoate;Rohagit SD 15;Eudragit L 30D;Alcogum L 11;Eudragit L 100-55;2-PROPENOIC ACID, 2-METHYL-, polymer with ETHYL 2-PROPENOATE (9CI);
Density:	g/cm³
Boiling Point:	99.5°Cat760mmHg
Flash Point:	15.6°C
Hazard Symbols:	Xn
Risk Codes:	20-53
Safety:	Mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors.
PSA:	63.60000
LogP:	1.38260

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Chemistry

IUPAC: Ethyl prop-2-enoate; 2-methylprop-2-enoic acid
Methacrylic acid, polymer with methy acrylate (25212-88-8) is also called for AK 214-82 ; Acrysol RM 4 ; Alcogum ; Alcogum L 11 ; Alcogum L 15 ; Alcogum L 21 ; CCRIS 3051 ; DR 1071 ; Ethyl 2-propenoate, 2-methyl-2-propenoic acid copolymer ; Ethyl 2-propenoate, 2-methyl-2-propenoic acid polymer ; Ethyl acrylate, methacrylic acid copolymer ; Ethyl acrylate, methacrylic acid polymer ; Ethyl acrylate, polymer with methacrylic acid ; Ethyl acrylate-methacrylic acid polymer ; Eudragit L 100-155 ; Eudragit L 100-55 ; Eudragit L 30D ; Eudragit L 30D55 ; GBC 2620AC ; Methacrylic acid ethyl acrylate polymer ; Methacrylic acid, ethyl acrylate polymer ; Primal RM 4 ; RM 4 ; RM 4 (polymer) ; Rhoplex RM 4 ; Rohagit SD 15 ; Sipacril 2739OF ; UNII-74G4R6TH13 ; UNII-NX76LV5T8J ; 2-Propenoic acid, 2-methyl-, polymer with ethyl 2-propenoate ; Eudragit L 30D and so on.
Molecular Weight: (186.20)_xMolecular Formula: (C₉H₁₄O₄)_xLogP: ACD/LogP: 1.33
ACD/LogD (pH 5.5): 1.32
ACD/LogD (pH 7.4): 1.32
ACD/BCF (pH 5.5): 5.98
ACD/BCF (pH 7.4): 5.98
ACD/KOC (pH 5.5): 125.21
ACD/KOC (pH 7.4): 125.21
H bond acceptors: 2
H bond donors: 0
Freely Rotating Bonds: 3
Flash Point: 15.6°C
Enthalpy of Vaporization: 33.88 kJ/mol
Boiling Point: 99.5°C at 760 mmHg
Vapour Pressure: 38.2 mmHg at 25°C
Heavy Atom Count: 13
Formal Charge: 0
Complexity: 160
Isotope Atom Count: 0
Defined Atom StereoCenter Count: 0
Undefined Atom StereoCenter Count: 0
Defined Bond StereoCenter Count: 0
Undefined Bond StereoCenter Count: 0
Covalently-Bonded Unit Count: 2
The molecular structure of Methacrylic acid, polymer with methy acrylate (25212-88-8):

Uses

Methacrylic acid, polymer with methy acrylate (25212-88-8) is commonly used as as the polymer backbone for a class of hydrophobically modified alkaline soluble emulsion (HASE) polymer.

Toxicity Data With Reference

mmo-sat 9 mg/plate

APHGAO Acta Pharmaceutica Hungarica. 56 (1986),97.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors.

Specification

The polymer which made by Methacrylic acid, polymer with methy acrylate (25212-88-8) usually consists of a hydrophilic backbone with hydrophobic groups located at the ends of the polymer chain or distributed along the polymer backbone. Hence, when the polymer dissolves in water, clusters of hydrophobic domains are formed yielding a network structure. Such a structure induces a large increase in the solution viscosity, which gives rise to a viscous and often elastic and gel-like fluid. These associative polymers are good candidates for thickening agents in environmentally friendly coating applications.