TETRAMETHYLAMMONIUM HYDROGEN PHTHALATE

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Names

[ Name ]:
TETRAMETHYLAMMONIUM HYDROGEN PHTHALATE

[Synonym ]:
Tetramethylammonium phthalate monobasic
monotetramethylammonium hydrogen phthalate
Phthalic acid mono(tetramethylammonium)salt
EINECS 416-900-5
MFCD00216634
Methanaminium,N,N,N-trimethyl-,1,2-benzenedicarboxylate (1:1)
Tetramethylammonium hydrogenphthalate
mono-tetramethylammonium phthalate

Chemical & Physical Properties

[ Melting Point ]:
142-146ºC

[ Molecular Formula ]:
C₁₂H₁₇NO₄

[ Molecular Weight ]:
239.26800

[ Exact Mass ]:
239.11600

[ PSA ]:
77.43000

[ LogP ]:
0.07070

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
T: Toxic;N: Dangerous for the environment;

[ Risk Phrases ]:
25-48/22-50

[ Safety Phrases ]:
25-36-45-61

[ RIDADR ]:
UN 2811 6.1/PG 3

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1

[ HS Code ]:
2923900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2923900090

[ Summary ]:
2923900090 other quaternary ammonium salts and hydroxides。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%