CAS | 85-44-9 |
---|---|
Molecular Formula | C8H4O3 |
Molecular Weight (g/mol) | 148.12 |
MDL Number | MFCD00005918 |
InChI Key | LGRFSURHDFAFJT-UHFFFAOYSA-N |
Synonym | phthalic anhydride, isobenzofuran-1,3-dione, 1,3-isobenzofurandione, 1,3-dioxophthalan, 1,3-phthalandione, phthalsaeureanhydrid, phthalic acid anhydride, o-phthalic acid anhydride, phthalandione, retarder esen |
PubChem CID | 6811 |
ChEBI | CHEBI:36605 |
IUPAC Name | 2-benzofuran-1,3-dione |
SMILES | C1=CC=C2C(=C1)C(=O)OC2=O |
Phthalic anhydride | |
Plastic bottle | |
284.0°C | |
250g | |
99% | |
MFCD00005918 | |
01,882; 17,148 | |
phthalic anhydride, isobenzofuran-1,3-dione, 1,3-isobenzofurandione, 1,3-dioxophthalan, 1,3-phthalandione, phthalsaeureanhydrid, phthalic acid anhydride, o-phthalic acid anhydride, phthalandione, retarder esen | |
LGRFSURHDFAFJT-UHFFFAOYSA-N | |
2-benzofuran-1,3-dione | |
6811 | |
148.12 |
152°C | |
6.4 mPa.s (197°C) | |
129.0°C to 132.0°C | |
85-44-9 | |
C8H4O3 | |
17,469 | |
15,7484 | |
Solubility in water: 6g/L (20°C). Other solubilities: soluble in alcohol and carbon disulfide, slightly soluble in ether, 7.5% in benzene (25°C), forms phthalic acid in water | |
C1=CC=C2C(=C1)C(=O)OC2=O | |
148.12 | |
CHEBI:36605 | |
99% |