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CAS RN: 762-42-5
Dimethyl Acetylenedicarboxylate
- Product code: ICTA0090
- Purity/Analytical Methods: >96.0%(GC)
Basic Information
| Appearance and Shape (20°C) | Liquid |
|---|---|
| CAS RN | 762-42-5 |
| MDL number | MFCD00008456 |
| Molecular weight | 142.11 |
| Molecular Formula | C6H6O4 |
| Product code | ICTA0090 |
| PubChem Substance ID | 87561787 |
| Purity/Analytical Methods | >96.0%(GC) |
| Reaxys-RN | 607063 |
| SDBS (AIST Spectral DB) | 10447 |
| 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 orange to Yellow clear liquid |
|---|---|
| Purity(GC) | min. 96.0 % |
Physical properties (reference value)
| Boiling point | 198 °C |
|---|---|
| Flash point | 86 °C |
| Poroportion | 1.16 |
| Refractive index | 1.45 |
Safety and Regulatory
GHS
| Pictograms |
|
|---|---|
| Hazard statement | H302 + H312 + H332 : Harmful if swallowed, in contact with skin or if inhaled H314 : Causes severe skin burns and eye damage H227 : Combustible liquid. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant P261 : Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray P270 : Do not eat, drink or smoke when using this product P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking 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 P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish 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 P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. 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 + P235 : Store in a well-ventilated place. Keep cool P405 : Store locked up. |
| Signal word | Danger |
Related legislation
| RTECS# | ES0175000 |
|---|
Transport information
| Category | 8 |
|---|---|
| Packaging category | III |
| UN number | UN1760 |
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 Building Blocks Non-Heterocyclic Building Blocks Carbonyl Compounds [Non-Heterocyclic Building Blocks] Esters_C6 [Non-Heterocyclic Building Blocks] Esters [Non-Heterocyclic Building Blocks]