Terephthalohydrazide

Suppliers

Names

[ CAS No. ]:
136-64-1

[ Name ]:
Terephthalohydrazide

[Synonym ]:
1,4-Benzenedicarboxylic acid, dihydrazide
EINECS 205-253-2
Terephthalic Dihydrazide
benzene-1,4-dicarbohydrazide
Terephthalohydrazide
MFCD00014762
Benzene-1,4-dicarboxylic acid dihydrazide

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Melting Point ]:
>300°C

[ Molecular Formula ]:
C8H10N4O2

[ Molecular Weight ]:
194.191

[ Exact Mass ]:
194.080383

[ PSA ]:
110.24000

[ LogP ]:
-1.30

[ Index of Refraction ]:
1.629

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36/37/39

[ HS Code ]:
2928000090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Diethyl terephthalate
  • DMT
  • Terephthaloyl Chloride
  • Terephthalic acid

DownStream

  • 4-[5-[4-[5-(4-aminophenyl)-1,3,4-oxadiazol-2-yl]phenyl]-1,3,4-oxadiazol-2-yl]aniline
  • 2-(4-bromophenyl)-5-[4-[5-(4-bromophenyl)-1,3,4-oxadiazol-2-yl]phenyl]-1,3,4-oxadiazole
  • Terephthalic acid
  • Ammonia
  • 2-heptyl-5-[4-(5-heptyl-1,3,4-thiadiazol-2-yl)phenyl]-1,3,4-thiadiazole
  • 5-[4-(2-sulfanylidene-3H-1,3,4-oxadiazol-5-yl)phenyl]-3H-1,3,4-oxadiazole-2-thione
  • 2-phenyl-5-[4-(5-phenyl-1,3,4-oxadiazol-2-yl)phenyl]-1,3,4-oxadiazole

Customs

[ HS Code ]: 2928000090

[ Summary ]:
2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Related Compounds

  • 2,5-Bis(hexyloxy)terephthalohydrazide
  • 2,5-bis(allyloxy)terephthalohydrazide
  • 2,5-Bis(octyloxy)terephthalohydrazide
  • 2,5-Bis(benzyloxy)terephthalohydrazide
  • 2,5-Bis(2-methoxyethoxy)terephthalohydrazide
  • 2,5-bis(2-ethylhexyloxy)terephthalohydrazide