Product Number: 28281767
CAS Registry Number 28281-76-7
Name:
1,3-Isobenzofurandione, 5-methoxy-
Phthalic anhydride, 4-methoxy- (6CI,8CI)
4-Methoxyphthalic acid anhydride
4-Methoxyphthalic anhydride
5-Methoxyisobenzofuran-1,3-dione
5-Methoxyphthalic anhydride
Chemical Formula: C9H6O4
Exact Mass: 178.03
Molecular Weight: 178.14
m/z: 178.03 (100.0%), 179.03 (10.0%), 180.03 (1.3%)
InChI:InChI=1S/C9H6O4/c1-12-5-2-3-6-7(4-5)9(11)13-8(6)10/h2-4H,1H3
InChI Key:INEIVXABODMRMQ-UHFFFAOYSA-N
Canonical SMILES:COC1=CC2=C(C=C1)C(=O)OC2=O
| Thermal Properties |
Value |
Condition |
Note |
| Melting Point |
224-225 °C |
|
(4)IC |
| Melting Point |
98-99 °C |
Solv: acetic acid (64-19-7) |
(5)CAS |
| Melting Point |
95-97 °C |
Solv: ethyl acetate (141-78-6) |
(6)IC |
| Melting Point |
94 °C |
|
(7)CAS |
| Melting Point |
94 °C |
Solv: isopropyl ether (108-20-3) |
(8)IC |
| Melting Point |
93.5-94 °C |
|
(9)CAS |
| Melting Point |
93.5 °C |
|
(10)CAS |
| Melting Point |
See full text |
|
(3)CAS |
|
.gif)