3,6-Dichlorophthalic anhydride

Suppliers

Names

[ Name ]:
3,6-Dichlorophthalic anhydride

[Synonym ]:
1,3-Isobenzofurandione, 4,7-dichloro-
1,3-Isobenzofurandione,4,7-dichloro
3,6-Dichloro-phthalic anhydride
4,7-Dichloro-2-benzofuran-1,3-dione
4,7-dichloroisobenzofuran-1,3-dione
EINECS 224-733-2
3,6-Dichlor-phthalsaeure-anhydrid
4,7-dichloroisobenzofuran-1,3-quinone
4,7-dichloro-1,3-dihydro-2-benzofuran-1,3-dione
3,6-DICHLOROPHTHALIC ANHYDRIDE---WHITE POWDER
4,7-dichlorophthalic anhydride
3,6-dichloro-phthalic acid anhydride
3,6-Dichlorophthalic anhydride
4,7-Dichloro-1,3-isobenzofurandione
MFCD00042786

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
339.0±22.0 °C at 760 mmHg

[ Melting Point ]:
188-190 °C(lit.)

[ Molecular Formula ]:
C₈H₂Cl₂O₃

[ Molecular Weight ]:
217.006

[ Flash Point ]:
159.3±21.3 °C

[ Exact Mass ]:
215.938095

[ PSA ]:
43.37000

[ LogP ]:
2.72

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.638

MSDS

Click to get detail 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-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

3,6-Dichlorophthalic acid
3-Chlorophthalic Anhydride
3,4,6-trichlorophthalic acid
Tetrachlorophthalic acid
Tetrachlorophthalic anhydride
Sulfuric acid
3,6-dichloro-2-(2,5-dichloro-benzoyl)-benzoic acid
Phthalic anhydride
molecular iodine

DownStream

1,4,5,8-Tetrachloroanthraquinone
9,10-Anthracenedione,1,4-dichloro-5,8-dihydroxy-
1,4-Difluoro-5,8-dihydroxyanthraquinone
Banoxantrone dihydrochloride
5,8-dichloro-9,10-dihydro-9,10-dioxo-2-anthroic acid
2,7-dichloro-6-hydroxy-9-phenyl-3H-xanthen-3-one
1,4,6-trichloroanthraquinone

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%