2,5-Dichloroterephthalic acid

Names

[ CAS No. ]:
13799-90-1

[ Name ]:
2,5-Dichloroterephthalic acid

[Synonym ]:
1,4-Benzenedicarboxylic acid, 2,5-dichloro-
2,5-Dichloroterephthalic acid
MFCD00058982
EINECS 237-454-6

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
405.9±45.0 °C at 760 mmHg

[ Melting Point ]:
1700°C

[ Molecular Formula ]:
C₈H₄Cl₂O₄

[ Molecular Weight ]:
235.021

[ Flash Point ]:
199.3±28.7 °C

[ Exact Mass ]:
233.948669

[ PSA ]:
74.60000

[ LogP ]:
3.04

[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C

[ Index of Refraction ]:
1.641

MSDS

Click to get detail MSDS

Safety Information

[ Risk Phrases ]:
R36/37/38

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

[ HS Code ]:
2915900090

Synthetic Route

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Customs

[ HS Code ]: 2915900090

[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%