A5537012
4-methylphthalic anhydride , ≥97% , 19438-61-0
Synonym(s):
5-Methyl-2-benzofuran-1,3-dione
CAS NO.：19438-61-0
Empirical Formula: C9H6O3
Molecular Weight: 162.14
MDL number: MFCD00041856
EINECS: 243-073-6
| Pack Size | Price | Stock | Quantity |
| 5G | RMB40.80 | In Stock |
|
| 25G | RMB150.40 | In Stock |
|
| 100G | RMB428.80 | In Stock |
|
| 500G | RMB1999.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 90-92 °C(lit.) |
| Boiling point: | 295 °C(lit.) |
| Density | 1.2599 (rough estimate) |
| refractive index | 1.5380 (estimate) |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| form | Flakes or Crystalline Powder |
| color | White to yellow-orange |
| Water Solubility | insoluble |
| InChI | InChI=1S/C9H6O3/c1-5-2-3-6-7(4-5)9(11)12-8(6)10/h2-4H,1H3 |
| InChIKey | ZOXBWJMCXHTKNU-UHFFFAOYSA-N |
| SMILES | C1(=O)C2=C(C=C(C)C=C2)C(=O)O1 |
| CAS DataBase Reference | 19438-61-0(CAS DataBase Reference) |
| NIST Chemistry Reference | 4-Methylphthalic anhydride(19438-61-0) |
| EPA Substance Registry System | 1,3-Isobenzofurandione, 5-methyl- (19438-61-0) |
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-37/39-36-36/37/39 |
| WGK Germany | 3 |
| HS Code | 29173990 |
