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CAS RN: 873-73-4
1-Chloro-4-ethynylbenzene
- Product code: ICTC2670
- Purity/Analytical Methods: >98.0%(GC)
Basic Information
| Appearance and Shape (20°C) | Solid |
|---|---|
| CAS RN | 873-73-4 |
| MDL number | MFCD00191917 |
| Molecular weight | 136.58 |
| Molecular Formula | C8H5Cl |
| Product code | ICTC2670 |
| PubChem Substance ID | 172088974 |
| Purity/Analytical Methods | >98.0%(GC) |
| Reaxys-RN | 1099287 |
| Situations to avoid | Air Sensitive,Heat Sensitive |
| Store under inert gas | Store under inert gas |
Technical Specifications
Technical Specifications
| Appearance | White to Almost white powder to crystal |
|---|---|
| Purity(GC) | min. 98.0 % |
Physical properties (reference value)
| Boiling point | 60 °C/11 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 | Danger |
Transport information
| Category | 4.1 |
|---|---|
| Packaging category | II |
| 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 Building Blocks Non-Heterocyclic Building Blocks Halogenated Aryl (Fluorides excepted) [Non-Heterocyclic Building Blocks] Halogenated Hydrocarbons (Fluorides expected) [Non-Heterocyclic Building Blocks] Halogenated Aryl_C8-C9 (Fluorides excepted) [Non-Heterocyclic Building Blocks] 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]