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  • Product Name:   mono-Methyl terephthalate
  • Synonyms:   Mono-Methyl tetraphthalate;MonoMethyl Terephthalate , 98.0%(GC&T;mono-Methyleterephthalate;(4-carboxyphenyl)-aceticaci;4-(carbomethoxy)benzoicacid
  • CAS No.:   1679-64-7
  • Molecular Formula:   C9H8O4
  • Molecular Weight :   180.16
  • Specification :   98%
  • Place of Origin:   China
  • Appearance :   
  • Document :   Download

Description of mono-Methyl terephthalate
mono-Methyl terephthalate Chemical Properties
Melting point  220-223 °C(lit.)
Boiling point  232.96°C (rough estimate)
density  1.1987 (rough estimate)
refractive index  1.4209 (estimate)
storage temp.  Store below +30°C.
solubility  chloroform/methanol: soluble50mg/mL, clear, colorless (1:1)
form  Powder
color  White to off-white
Water Solubility  Slightly soluble in water. Also soluble in methanol, benzene and ether.
CAS DataBase Reference 1679-64-7(CAS DataBase Reference)
NIST Chemistry Reference Monomethyl terephthalate(1679-64-7)
Safety Information
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-37/39
WGK Germany  3
TSCA  Yes
HazardClass  IRRITANT
HS Code  29173980
Hazardous Substances Data 1679-64-7(Hazardous Substances Data)
mono-Methyl terephthalate Usage And Synthesis
Description The mono-methyl terephthalate is a kind of phthalate ester. It can be obtained during the hydrolytical transformation process of dimethyl terephthalate (DMT) by some microbes such as Rhodococcus rubber and Pasteurella multocida. It is also the intermediate during the manufacturing of dimethyl terephthalate, terephthalic acid and some other derivatives. As the ester form of terephthalate, it is widely used for the manufacturing of plastics, paints, synthetic fibers and polyester.
References Schoengen, Anton, Georg Schreiber, and Heinz Schroeder. U.S. Patent No. 4,302,595. 24 Nov. 1981.
Li, Jiaxi, Ji-Dong Gu, and Li Pan. International Biodeterioration & Biodegradation 55.3 (2005): 223-232.
Li, Jiaxi, Ji-Dong Gu, and Jun-hua Yao. International Biodeterioration & Biodegradation 56.3 (2005): 158-165.
Chemical Properties white to off-white powder
mono-Methyl terephthalate Preparation Products And Raw materials
Raw materials Hydrochloric acid-->Ethyl acetate-->Methanol-->Diethyl ether-->Tetrahydrofuran-->Potassium hydroxide -->DIMETHYL TEREPHTHALATE
Preparation Products DIMETHYL TEREPHTHALATE

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