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CAS RN: 73819-76-8
4-Ethynylphthalic Anhydride
- Product code: ICTE0579
- Purity/Analytical Methods: >98.0%(GC)
Basic Information
| Appearance and Shape (20°C) | Solid |
|---|---|
| CAS RN | 73819-76-8 |
| MDL number | MFCD06200801 |
| Molecular weight | 172.14 |
| Molecular Formula | C10H4O3 |
| Product code | ICTE0579 |
| PubChem Substance ID | 87569817 |
| Purity/Analytical Methods | >98.0%(GC) |
| Reaxys-RN | 4394265 |
| SDBS (AIST Spectral DB) | 51176 |
| Situations to avoid | Moisture Sensitive |
| Store under inert gas | Store under inert gas |
Technical Specifications
Technical Specifications
| Appearance | White to Yellow to Orange powder to crystal |
|---|---|
| Purity(GC) | min. 98.0 % |
Safety and Regulatory
GHS
| Pictograms |
|
|---|---|
| Hazard statement | H315 : Causes skin irritation H319 : Causes serious eye irritation. |
| Precautionary Statements | P264 : Wash skin thoroughly after handling P280 : Wear protective gloves/ eye protection/ face protection P337 + P313 : If eye irritation persists: Get medical advice/ attention P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P302 + P352 : IF ON SKIN: Wash with plenty of soap and water P332 + P313 : If skin irritation occurs: Get medical advice/ attention P362 : Take off contaminated clothing and wash before reuse. |
| Signal word | Warning |
Product Category
Chemical structure
Chemicals by Class Compounds by Functional Group Classes Acetylenes [Chemical Structural Class] Functionalized Acetylenes [Chemical Structural Class]
Chemistry Chemical Biology Conjugation Chemistry: Azides, Alkynes and Other Reagents Heterocyclic Compounds [Terminal Alkynes] Terminal Alkynes [Click Chemistry]
Life Science Pharmaceutical Development and Drug Discovery Research Conjugation Chemistry: Azides, Alkynes and Other Reagents Heterocyclic Compounds [Terminal Alkynes] Terminal Alkynes [Click Chemistry]
Materials Science Polymer/Macromolecule Reagents Polyimide Raw Materials Tetracarboxylic Dianhydrides [Polyimide Raw Materials]