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CAS RN: 5231-87-8
3,4-Diethoxy-3-cyclobutene-1,2-dione
- Product code: ICTD3253
- Purity/Analytical Methods: >98.0%(GC)
Basic Information
| Appearance and Shape (20°C) | Liquid |
|---|---|
| CAS RN | 5231-87-8 |
| Molecular weight | 170.16 |
| Molecular Formula | C8H10O4 |
| Product code | ICTD3253 |
| PubChem Substance ID | 87558054 |
| Purity/Analytical Methods | >98.0%(GC) |
| Reaxys-RN | 640626 |
| Situations to avoid | Moisture Sensitive,Heat Sensitive |
| Store under inert gas | Store under inert gas |
Technical Specifications
Technical Specifications
| Appearance | Colorless to Orange to Green clear liquid |
|---|---|
| Purity(GC) | min. 98.0 % |
Physical properties (reference value)
| Boiling point | 95 °C/0.1 mmHg |
|---|---|
| Poroportion | 1.16 |
| Refractive index | 1.51 |
Safety and Regulatory
GHS
| Pictograms |
|
|---|---|
| Hazard statement | H315 : Causes skin irritation H319 : Causes serious eye irritation H317 : May cause an allergic skin reaction H334 : May cause allergy or asthma symptoms or breathing difficulties if inhaled. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant P261 : Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray P285 : In case of inadequate ventilation wear respiratory protection P264 : Wash skin thoroughly after handling P280 : Wear protective gloves/ eye protection/ face protection P272 : Contaminated work clothing must not be allowed out of the workplace P342 + P311 : If experiencing respiratory symptoms: Call a POISON CENTER/doctor 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 P304 + P341 : IF INHALED: If breathing is difficult, remove person to fresh air and keep comfortable for breathing P302 + P352 : IF ON SKIN: Wash with plenty of soap and water P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention P362 : Take off contaminated clothing and wash before reuse. |
| Signal word | Danger |
Related legislation
| RTECS# | GU1772466 |
|---|
Product Category
Chemical structure
Chemicals by Class 4-Membered Cyclic Compounds [Chemical Structural Class] Cyclobutanes & Cyclobutenes [Chemical Structural Class]
Chemistry Building Blocks Non-Heterocyclic Building Blocks Carbonyl Compounds [Non-Heterocyclic Building Blocks] Ketones_C8 [Non-Heterocyclic Building Blocks] Ketones [Non-Heterocyclic Building Blocks]