4,5-dichlorophthalic anhydride
Names
[ CAS No. ]:
942-06-3
[ Name ]:
4,5-dichlorophthalic anhydride
[Synonym ]:
4,5-Dichlor-phthalsaeure-anhydrid
5,6-DICHLORO-1,3-DIHYDROISOBENZOFURAN-1,3-DIONE
5,6-dichloro-1,3-isobenzofurandione
MFCD00075034
5,6-Dichloro-2-benzofuran-1,3-dione
EINECS 213-386-2
5,6-dichlorophthalic anhydride
4,5-dichloro-phthalic acid anhydride
1,3-Isobenzofurandione, 5,6-dichloro-
5,6-dichloroisobenzofuran-1,3-dione
4,5-Dichlorophalic anhydride
Chemical & Physical Properties
[ Density]:
1.7±0.1 g/cm3
[ Boiling Point ]:
313.0±22.0 °C at 760 mmHg
[ Melting Point ]:
185-187 °C(lit.)
[ Molecular Formula ]:
C8H2Cl2O3
[ Molecular Weight ]:
217.006
[ Flash Point ]:
144.8±21.3 °C
[ Exact Mass ]:
215.938095
[ PSA ]:
43.37000
[ LogP ]:
2.66
[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C
[ Index of Refraction ]:
1.638
MSDS
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S37/39
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ HS Code ]:
2932999099
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%