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CAS RN: 2345-51-9
3-Butynoic Acid
- Product code: ICTB4969
- Purity/Analytical Methods: >95.0%(T)
Basic Information
| Appearance and Shape (20°C) | Solid |
|---|---|
| CAS RN | 2345-51-9 |
| MDL number | MFCD02258494 |
| Molecular weight | 84.07 |
| Molecular Formula | C4H4O2 |
| Product code | ICTB4969 |
| PubChem Substance ID | 354333866 |
| Purity/Analytical Methods | >95.0%(T) |
| Reaxys-RN | 1739296 |
| 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. 93.0 % |
Safety and Regulatory
GHS
| Pictograms |
|
|---|---|
| Hazard statement | H314 : Causes severe skin burns and eye damage H290 : May be corrosive to metals. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant P260 : Do not breathe dusts or mists P234 : Keep only in original container P264 : Wash skin thoroughly after handling P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection P390 : Absorb spillage to prevent material damage P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting P363 : Wash contaminated clothing before reuse P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor P406 : Store in corrosive resistant container with a resistant inner liner P405 : Store locked up. |
| Signal word | Danger |
Transport information
| Category | 8 |
|---|---|
| Packaging category | III |
| UN number | UN3261 |
Product Category
Chemical structure
Chemicals by Class Compounds by Functional Group Classes Acetylenes [Chemical Structural Class] Acetylenic Carboxylic Acids & Their Derivatives [Chemical Structural Class]
Chemistry Chemical Biology Conjugation Chemistry: Azides, Alkynes and Other Reagents Carboxylic Acids & Esters [Terminal Alkynes] Functionalized Alkynes [Conjugation Chemistry] Terminal Alkynes [Click Chemistry] Linkers and Crosslinkers Heterobifunctional Cross-Linkers Pharmaceutical Development and Drug Discovery Research Reagents Linkers and Crosslinkers Heterobifunctional Cross-Linkers
Life Science Biochemicals and Reagents Bioconjugation Heterobifunctional Cross-Linkers Pharmaceutical Development and Drug Discovery Research Bioconjugation Heterobifunctional Cross-Linkers Conjugation Chemistry: Azides, Alkynes and Other Reagents Carboxylic Acids & Esters [Terminal Alkynes] Functionalized Alkynes [Conjugation Chemistry] Terminal Alkynes [Click Chemistry]