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

Modify Date: 2024-04-02 00:02:25

1,4-Benzenedicarboxylicacid, 1,4-di-2-propyn-1-yl ester Structure
1,4-Benzenedicarboxylicacid, 1,4-di-2-propyn-1-yl ester structure
Common Name 1,4-Benzenedicarboxylicacid, 1,4-di-2-propyn-1-yl ester
CAS Number 4631-69-0 Molecular Weight 242.22700
Density 1.218g/cm3 Boiling Point 376.3ºC at 760mmHg
Molecular Formula C14H10O4 Melting Point N/A
MSDS N/A Flash Point 189.4ºC

 Names

Name bis(prop-2-ynyl) benzene-1,4-dicarboxylate
Synonym More Synonyms

 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

~92%

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

1,4-Benzenedica...

CAS#:4631-69-0

Literature: Vereschagin, L. I.; Bol'shedovorskaya, R. L.; Maksikova, A. V.; Serebryakova, E. S.; Kozyrev, S. V.; et al. Journal of Organic Chemistry USSR (English Translation), 1987 , vol. 23, # 11 p. 2030 - 2033 Zhurnal Organicheskoi Khimii, 1986 , vol. 23, # 11 p. 2303 - 2307

 Precursor & DownStream

Precursor  2

DownStream  0

 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%

 Synonyms

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