2170-03-8
| Name | Itaconic anhydride |
| CAS | 2170-03-8 |
| EINECS(EC#) | 218-518-2 |
| Molecular Formula | C5H4O3 |
| MDL Number | MFCD00005530 |
| Molecular Weight | 112.08 |
| MOL File | 2170-03-8.mol |
Chemical Properties
| Appearance | WHITE TO CREAM CRYSTALLINE POWDER |
| Melting point | 66-68 °C (lit.) |
| Boiling point | 114-115 °C/12 mmHg (lit.) |
| density | 1.2600 |
| refractive index | 1.5130 (estimate) |
| Fp | 114-115°C/12mm |
| storage temp. | Store below +30°C. |
| form | Crystalline Powder |
| color | White to cream |
| Water Solubility | Hydrolyzes in water. |
| Sensitive | Moisture Sensitive |
| BRN | 2212 |
| InChI | InChI=1S/C5H4O3/c1-3-2-4(6)8-5(3)7/h1-2H2 |
| InChIKey | OFNISBHGPNMTMS-UHFFFAOYSA-N |
| SMILES | O1C(=O)CC(=C)C1=O |
| CAS DataBase Reference | 2170-03-8(CAS DataBase Reference) |
| NIST Chemistry Reference | 2,5-Furandione, dihydro-3-methylene-(2170-03-8) |
| EPA Substance Registry System | 2170-03-8(EPA Substance) |
Safety Data
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi,Xn |
| Risk Statements | |
| Safety Statements | |
| WGK Germany | 3 |
| F | 3-10-21 |
| TSCA | Yes |
| REACH Registrations | Active |
| HS Code | 29171900 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |