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CAS RN: 821-10-3
1,4-Dichloro-2-butyne
- Product code: ICTD1528
- Purity/Analytical Methods: >97.0%(GC)
Basic Information
| Appearance and Shape (20°C) | Liquid |
|---|---|
| CAS RN | 821-10-3 |
| MDL number | MFCD00000981 |
| Molecular weight | 122.98 |
| Molecular Formula | C4H4Cl2 |
| Product code | ICTD1528 |
| PubChem Substance ID | 87568015 |
| Purity/Analytical Methods | >97.0%(GC) |
| Reaxys-RN | 635740 |
| SDBS (AIST Spectral DB) | 5299 |
| Situations to avoid | Light Sensitive,Air Sensitive,Heat Sensitive |
| Store under inert gas | Store under inert gas |
Technical Specifications
Technical Specifications
| Appearance | Colorless to Light yellow to Light orange clear liquid |
|---|---|
| Purity(GC) | min. 97.0 % |
Physical properties (reference value)
| Boiling point | 166 °C |
|---|---|
| Flash point | 160 °C |
| Poroportion | 1.27 |
| Refractive index | 1.51 |
Safety and Regulatory
GHS
| Pictograms |
|
|---|---|
| Hazard statement | H301 : Toxic if swallowed H315 : Causes skin irritation H319 : Causes serious eye irritation. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant P270 : Do not eat, drink or smoke when using this product 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 P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth P405 : Store locked up. |
| Signal word | Danger |
Related legislation
| RTECS# | ER9600000 |
|---|
Transport information
| Category | 6.1 |
|---|---|
| Packaging category | II |
| UN number | UN2810 |
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 Alkynyl (Fluorides excepted) [Non-Heterocyclic Building Blocks] Halogenated Hydrocarbons (Fluorides expected) [Non-Heterocyclic Building Blocks]