4-Chlorophthalic acid
Names
[ CAS No. ]:
89-20-3
[ Name ]:
4-Chlorophthalic acid
[Synonym ]:
Phthalic acid,4-chloro
4-Chlor-phthalsaeure
1,2-Benzenedicarboxylic acid, 4-chloro-
4-chloro-1,2-benzenedicarboxylic acid
5-chlorophthalic acid
1,2-Benzenedicarboxylic acid,4-chloro
EINECS 201-886-3
4-Chlorophthalicacid
QVR CG FVQ
4-Chlorophthalic acid
4-chloranylphthalic acid
4-Chlorobenzene-1,2-dicarboxylic acid
4-chlorophthalic aid
MFCD00044755
Chemical & Physical Properties
[ Density]:
1.6±0.1 g/cm3
[ Boiling Point ]:
399.5±27.0 °C at 760 mmHg
[ Melting Point ]:
285°C
[ Molecular Formula ]:
C8H5ClO4
[ Molecular Weight ]:
200.576
[ Flash Point ]:
195.4±23.7 °C
[ Exact Mass ]:
199.987640
[ PSA ]:
74.60000
[ LogP ]:
1.98
[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C
[ Index of Refraction ]:
1.630
[ Water Solubility ]:
0.1-0.5 g/100 mL at 21.5 ºC
Safety Information
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
R36/37/38:Irritating to eyes, respiratory system and skin .
[ Safety Phrases ]:
S26-S36/37/39
[ WGK Germany ]:
3
[ HS Code ]:
2917399090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%