tetramethyl pyromellitate

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Names

[ CAS No. ]:
635-10-9

[ Name ]:
tetramethyl pyromellitate

[Synonym ]:
Pyromellitic acid tetramethyl ester
Tetramethyl pyromellitate
1,2,4,5-tetramethoxycarbonylbenzene
1,2,4,5-Benzenetetracarboxylic acid,tetramethyl ester
MFCD00014903
tetramethyl-1,2,4,5-benzene tetracarboxylate
EINECS 211-226-6
1,2,4,5,-tetracarbomethoxybenzene

Chemical & Physical Properties

[ Density]:
1.287g/cm3

[ Boiling Point ]:
370.9ºC at 760 mmHg

[ Melting Point ]:
143-144°C

[ Molecular Formula ]:
C14H14O8

[ Molecular Weight ]:
310.25600

[ Flash Point ]:
161.5ºC

[ Exact Mass ]:
310.06900

[ PSA ]:
105.20000

[ LogP ]:
0.83300

[ Index of Refraction ]:
1.52

MSDS

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Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38:Irritating to eyes, respiratory system and skin .

[ Safety Phrases ]:
S26-S37/39

[ WGK Germany ]:
3

[ RTECS ]:
UT7140900

[ HS Code ]:
29333999

Synthetic Route

Click to get detail synthetic route

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%

Related Compounds

  • tetramethyl-[1,3]dithietane
  • tetramethyl 9,10-bis(dodecyloxy)anthracene-2,3,6,7-tetracarboxylate (en)2,3,6,7-Anthracenetetracarboxylic acid, 9,10-bis(dodecyloxy)-, tetramethyl ester (en)
  • TETRAMETHYL-2-TETRAZENE
  • tetramethyl-[1,4]benzoquinone-diimine
  • Tetramethyl-3,3,6,8-tetrahydro-1,2,3,4-α-naphthol
  • pigment yellow 155