1,2-Benzenedicarboxylic acid, ester with 2,2-bis(hydroxymethyl)-1,3-propanediol - Names and Identifiers
Name | 1,2-Benzenedicarboxylic acid, ester with 2,2-bis(hydroxymethyl)-1,3-propanediol
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Synonyms | Einecs 239-101-1 2,2-bis(hydroxymethyl)propane-1,3-diol,phthalic acid 1,2-Benzenedicarboxylic acid, ester with 2,2-bis(hydroxymethyl)-1,3-propanediol
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CAS | 15015-84-6
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EINECS | 2391011 |
1,2-Benzenedicarboxylic acid, ester with 2,2-bis(hydroxymethyl)-1,3-propanediol - Physico-chemical Properties
Molecular Formula | C13H18O8
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Molar Mass | 302.27722 |
1,2-Benzenedicarboxylic acid, ester with 2,2-bis(hydroxymethyl)-1,3-propanediol - Introduction
2,2-bis (hydroxymethyl) propane -1, 3-diol, commonly known as BIS (hydroxymethyl) propyl phthalate, is an organic compound. Its chemical formula is C10H14O7 and its molecular weight is 246.21g/mol. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: White crystalline solid;
-Solubility: Soluble in water, alcohol and Ester solvents;
-Melting point: About 50-55 ° C;
-Boiling point: About 220 ° C.
Use:
-phthalic acid Di (hydroxymethyl) propyl ester is mainly used as a plasticizer in the plastics industry, commonly used in the production of polyethylene terephthalate (PET) and other polyester plastics;
-It can also be used to prepare chemical products such as resins, paints and adhesives.
Preparation Method:
The preparation of Di (hydroxymethyl) propyl phthalate is usually carried out by an esterification reaction. First, phthalic acid is reacted with hydroxymethylpropanol in the presence of an acid catalyst to produce the desired product.
Safety Information:
-This compound has low toxicity and is generally a low-toxic chemical;
-During the operation, you need to pay attention to avoid contact with skin and eyes to prevent inhalation or intake;
-During storage, keep away from fire and oxidizing agents, and place them in a cool and dry place to avoid mixing with other chemicals;
-Wear appropriate personal protective equipment such as gloves, goggles and protective clothing when used.
Last Update:2024-04-10 22:29:15