5,7-DODECADIYNEDIOIC ACID

Suppliers

Names

[ CAS No. ]:
28393-04-6

[ Name ]:
5,7-DODECADIYNEDIOIC ACID

[Synonym ]:
Dodeca-5,7-diindisaeure
5,7-Dodecadiynedioicacid

Chemical & Physical Properties

[ Density]:
1.217g/cm3

[ Boiling Point ]:
494.6ºC at 760 mmHg

[ Melting Point ]:
142ºC

[ Molecular Formula ]:
C12H14O4

[ Molecular Weight ]:
222.23700

[ Flash Point ]:
267ºC

[ Exact Mass ]:
222.08900

[ PSA ]:
74.60000

[ LogP ]:
1.50300

[ Vapour Pressure ]:
3.94E-11mmHg at 25°C

[ Index of Refraction ]:
1.534

Safety Information

[ Safety Phrases ]:
22-24/25

[ HS Code ]:
2917190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 5-Hexynoic acid
  • dibutyl dodeca-5,7-diynedioate
  • 5-Hexenoic acid
  • 5,6-dibromohexanoic acid

DownStream

  • Dodecanedioic acid

Customs

[ HS Code ]: 2917190090

[ Summary ]:
2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Related Compounds

  • 5,7-TETRADECADIYNOIC ACID
  • 5,7-Octadienoic acid
  • 5,7-dimethoxyimidazopyrimidine-2-carboxylic acid
  • 5,7-diethylxanthone-2-carboxylic acid
  • 5,7-dihydroxyxanthone-2-carboxylic acid
  • 5,7-dimercaptoxanthone-2-carboxylic acid