4-Chlorophtalic anhydride

Names

[ CAS No. ]:
118-45-6

[ Name ]:
4-Chlorophtalic anhydride

[Synonym ]:
5-Chloro-2-benzofuran-1,3-dione
4-Chlorophthalic anhydride
5-Chloroisobenzofuran-1,3-dione
EINECS 204-251-9
1,3-Isobenzofurandione, 5-chloro-
4-Chlorophtalic anhydride
MFCD00152354

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
299.8±13.0 °C at 760 mmHg

[ Melting Point ]:
96°C

[ Molecular Formula ]:
C₈H₃ClO₃

[ Molecular Weight ]:
182.561

[ Flash Point ]:
142.4±18.8 °C

[ Exact Mass ]:
181.977066

[ PSA ]:
43.37000

[ LogP ]:
2.19

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.627

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

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

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%