The chemical in question is a complex polymer formed from the polymerization of 1,3-Benzenedicarboxylic acid, 1,3-dimethyl ester, 1,4-butanediol, 1,4-dimethyl 1,4-benzenedicarboxylate, 2-methyloxirane, and oxirane. This polymer is a type of polyester, specifically a polyethylene terephthalate (PET) derivative, which is known for its strength, durability, and versatility. The 1,3-Benzenedicarboxylic acid, 1,3-dimethyl ester is a dimethyl ester of isophthalic acid, contributing to the polymer's structure. The 1,4-butanediol and 1,4-dimethyl 1,4-benzenedicarboxylate are used as comonomers, adding flexibility and other properties to the final polymer. 2-methyloxirane, also known as propylene oxide, and oxirane, or ethylene oxide, are cyclic ethers that may be used as cross-linking agents or to introduce additional functional groups into the polymer chain. The resulting polymer has a range of applications, including in the production of plastics, fibers, and films, due to its combination of mechanical strength, chemical resistance, and thermal stability.
The CAS Registry Mumber 64811-38-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,8,1 and 1 respectively; the second part has 2 digits, 3 and 8 respectively. Calculate Digit Verification of CAS Registry Number 64811-38: (7*6)+(6*4)+(5*8)+(4*1)+(3*1)+(2*3)+(1*8)=127 127 % 10 = 7 So 64811-38-7 is a valid CAS Registry Number.
64811-38-7SDS
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According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition
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