1,4-Benzenedicarboxylicacid, 1,4-di-2-propyn-1-yl ester
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
Precursor & DownStream
Precursor
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%