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CAS RN: 110-65-6
2-Butyne-1,4-diol
- Product code: ICTB0749
- Purity/Analytical Methods: >99.0%(GC)
Basic Information
| Appearance and Shape (20°C) | Solid |
|---|---|
| CAS RN | 110-65-6 |
| MDL number | MFCD00002915 |
| Molecular weight | 86.09 |
| Molecular Formula | C4H6O2 |
| Product code | ICTB0749 |
| PubChem Substance ID | 87563749 |
| Purity/Analytical Methods | >99.0%(GC) |
| Reaxys-RN | 1071237 |
| SDBS (AIST Spectral DB) | 260 |
| Situations to avoid | Hygroscopic |
| Store under inert gas | Store under inert gas |
Technical Specifications
Technical Specifications
| Appearance | White to Light yellow to Light orange powder to crystal |
|---|---|
| Purity(GC) | min. 99.0 % |
Physical properties (reference value)
| Boiling point | 238 °C |
|---|
Safety and Regulatory
GHS
| Pictograms |
|
|---|---|
| Hazard statement | H301 + H311 + H331 : Toxic if swallowed, in contact with skin or if inhaled H314 : Causes severe skin burns and eye damage H370 : Causes damage to organs H372 : Causes damage to organs through prolonged or repeated exposure H373 : May cause damage to organs through prolonged or repeated exposure H317 : May cause an allergic skin reaction H402 : Harmful to aquatic life. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant P273 : Avoid release to the environment P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray P270 : Do not eat, drink or smoke when using this product P271 : Use only outdoors or in a well-ventilated area P264 : Wash skin thoroughly after handling P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection P272 : Contaminated work clothing must not be allowed out of the workplace P307 + P311 : IF exposed: Call a POISON CENTER or doctor/ physician P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting P362 : Take off contaminated clothing and wash before reuse P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth 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 P403 + P233 : Store in a well-ventilated place. Keep container tightly closed P405 : Store locked up. |
| Signal word | Danger |
Related legislation
| RTECS# | ES0525000 |
|---|
Transport information
| Category | 6.1 |
|---|---|
| Packaging category | III |
| UN number | UN2716 |
Product Category
Chemical structure
Chemicals by Class Compounds by Functional Group Classes Acetylenes [Chemical Structural Class] Acetylenic Alcohols & Their Derivatives [Chemical Structural Class]
Chemistry Building Blocks Non-Heterocyclic Building Blocks Oxygen Compounds [Non-Heterocyclic Building Blocks] Polyols [Non-Heterocyclic Building Blocks]