Identification | More | [Name]
3-CHLOROPHTHALIC ANHYDRIDE | [CAS]
117-21-5 | [Synonyms]
3-CHLOROPHTHALIC ACID ANHYDRIDE 3-CHLOROPHTHALIC ANHYDRIDE 4-Chloro-isobenzofuran-1,3-dione 3-CHLOROPHTHALIC ANHYDRIDE 98% 3-CHLOROPHTHALIC ANHYDRIDE, 95+% 3-Chloro-1,2-benzenedicarboxylic anhydride 4-Chloro-1,3-isobenzofurandione | [EINECS(EC#)]
204-179-8 | [Molecular Formula]
C8H3ClO3 | [MDL Number]
MFCD00023107 | [Molecular Weight]
182.56 | [MOL File]
117-21-5.mol |
Chemical Properties | Back Directory | [Appearance]
White or pale yellow crystalline powder and chunks | [Melting point ]
123-126 °C
| [Boiling point ]
170°C(lit.) | [density ]
1.594±0.06 g/cm3(Predicted) | [vapor pressure ]
0.02-0.08Pa at 25℃ | [storage temp. ]
Inert atmosphere,Room Temperature | [form ]
Crystalline Powder and Chunks | [color ]
White or pale yellow | [LogP]
2.713 | [CAS DataBase Reference]
117-21-5(CAS DataBase Reference) |
Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S37/39:Wear suitable gloves and eye/face protection . S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [HS Code ]
29173995 |
Hazard Information | Back Directory | [Chemical Properties]
White or pale yellow crystalline powder and chunks | [Uses]
3-chlorophthalic anhydride is mainly used for the synthesis of polyimide engineering plastic properties. Also be used as drug or pesticide intermediates. |
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