ISOBUTYL METHACRYLATE

PRODUCT IDENTIFICATION
CAS NO.

97-86-9

ISOBUTYL METHACRYLATE
EINECS NO.

202-613-0
FORMULA H2C=C(CH3)COO(CH2)3CH3
MOL WT. 142.20

H.S. CODE

 2916.14
TOXICITY Oral rat LD50: > 5000 mg/kg
SYNONYMS 2-methyl-2-propenoic acid, 2-methylpropyl ester; iBMA;
2-methylpropyl methacrylate; 2-methylpropyl 2-methylpropenoate; 2-Propenoic acid, 2-methyl-, 2-methylpropyl ester; Isobutylester kyseliny methakrylove; Methacrylate d'isobutyle;
DERIVATION

 

CLASSIFICATION

 

PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE

clear liquid
MELTING POINT

-33 C
BOILING POINT

155 C
SPECIFIC GRAVITY 0.885 - 0.889
SOLUBILITY IN WATER Insoluble
pH  
VAPOR DENSITY 4.9

AUTOIGNITION

 

NFPA RATINGS

  

REFRACTIVE INDEX

 1.4172
FLASH POINT 44.5 C
STABILITY The stability depends upon dissolved oxygen and MEHQ inhibitor. The presence of oxygen is necessary for inhibitor to prevent polymerization.

APPLICATIONS

Isobutyl Methacrylate is a base material for coatings and adhesives. It is used in resins, solvent, coatings, adhesives, oil additives, dental products, textile emulsions, leather and paper finishing.

SALES SPECIFICATION

APPEARANCE

clear liquid

PURITY

98.5% max

COLOR, APHA

20 max

FREE ACID

0.005% max

WATER

0.1% max

INHIBITOR

25ppm (Monomethyl Ether Hydroquinone)

TRANSPORTATION
PACKING 180kgs in drum
HAZARD CLASS 3 (Packing Group: III)
UN NO.

2283
REMARKS