1,3-Isobenzofurandione, 4,7-dichloro-

Name	3,6-dichlorophthalic anhydride
Synonyms	3,6-dichlorophthalic anhydride 3,6-DICHLOROPHTHALIC ANHYDRIDE 4,7-Dichloro-1,3-isobenzofurandione 4,7-dichloroisobenzofuran-1,3-dione 4,7-dichloro-2-benzofuran-1,3-dione 1,3-Isobenzofurandione, 4,7-dichloro- 4,7-dichloroisobenzofuran-1,3-quinone 4,7-dichloroisobenzofuran-1,3-dione 1,3-Isobenzofurandione, 4,7-dichloro- 3,6-DICHLOROPHTHALIC ANHYDRIDE ---WHITE POWDER 4,7-dichloro-1,3-dihydro-2-benzofuran-1,3-dione
CAS	4466-59-5
EINECS	224-733-2
InChI	InChI=1/C8H2Cl2O3/c9-3-1-2-4(10)6-5(3)7(11)13-8(6)12/h1-2H

Molecular Formula	C8H2Cl2O3
Molar Mass	217.01
Density	1.5974 (estimate)
Melting Point	188-190°C(lit.)
Boling Point	339.1°C (rough estimate)
Flash Point	159.3°C
Vapor Presure	9.43E-05mmHg at 25°C
BRN	164697
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C
Refractive Index	1.638
Physical and Chemical Properties	Off-white to white powder

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.
WGK Germany	3
FLUKA BRAND F CODES	10-21