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CAS RN: 302912-34-1
1-Ethynyl-2,4-difluorobenzene
- Product code: ICTE1169
- Purity/Analytical Methods: >96.0%(GC)
Basic Information
| Appearance and Shape (20°C) | Solid |
|---|---|
| CAS RN | 302912-34-1 |
| MDL number | MFCD02093726 |
| Molecular weight | 138.12 |
| Molecular Formula | C8H4F2 |
| Product code | ICTE1169 |
| PubChem Substance ID | 354333325 |
| Purity/Analytical Methods | >96.0%(GC) |
| Reaxys-RN | 9900672 |
| Situations to avoid | Air Sensitive,Heat 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. 96.0 % |
Physical properties (reference value)
| Boiling point | 50 °C/20 mmHg |
|---|
Safety and Regulatory
GHS
| Pictograms |
|
|---|---|
| Hazard statement | H315 : Causes skin irritation H319 : Causes serious eye irritation H228 : Flammable solid. |
| Precautionary Statements | P240 : Ground/bond container and receiving equipment P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment P264 : Wash skin thoroughly after handling P280 : Wear protective gloves/ eye protection/ face protection P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish 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 |
Transport information
| Category | 4.1 |
|---|---|
| Packaging category | III |
| UN number | UN1325 |
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 Aromatic Hydrocarbons [Terminal Alkynes] Aromatic Terminal Alkynes [Conjugation Chemistry] Terminal Alkynes [Click Chemistry]
Life Science Pharmaceutical Development and Drug Discovery Research Conjugation Chemistry: Azides, Alkynes and Other Reagents Aromatic Hydrocarbons [Terminal Alkynes] Aromatic Terminal Alkynes [Conjugation Chemistry] Terminal Alkynes [Click Chemistry]
Materials Science Material Building Blocks Liquid Crystal (LC) Building Blocks Ethynylbenzenes [Liquid Crystal (LC) Building Blocks]