1,4-Benzenedicarboxylicacid, 1,4-di-2-propyn-1-yl ester

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Names

[ CAS No. ]:
4631-69-0

[ Name ]:
1,4-Benzenedicarboxylicacid, 1,4-di-2-propyn-1-yl ester

[Synonym ]:
1,4-Benzenedicarboxylicacid,1,4-di-2-propyn-1-yl ester
DIPROP-2-YNYL BENZENE-1,4-DICARBOXYLATE
Terephthalsaeure-di-prop-2-inylester
Terephthalsaeure-dipropinylester
Dipropargyl terephthalate
terephthalic acid di-prop-2-ynyl ester
Terephthalsaeure-dipropargylester

Chemical & Physical Properties

[ Density]:
1.218g/cm3

[ Boiling Point ]:
376.3ºC at 760mmHg

[ Molecular Formula ]:
C14H10O4

[ Molecular Weight ]:
242.22700

[ Flash Point ]:
189.4ºC

[ Exact Mass ]:
242.05800

[ PSA ]:
52.60000

[ LogP ]:
1.26660

[ Index of Refraction ]:
1.556

Safety Information

[ HS Code ]:
2917399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Propargyl alcohol
  • Terephthaloyl Chloride

DownStream

Customs

[ HS Code ]: 2917399090

[ Summary ]:
2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%