sales@starshinechemical.com
CAS RN: 4298-52-6
2-Ethynylthiophene
- Product code: ICTE0915
- Purity/Analytical Methods: >96.0%(GC)
Basic Information
| Appearance and Shape (20°C) | Liquid |
|---|---|
| CAS RN | 4298-52-6 |
| MDL number | MFCD03425129 |
| Molecular weight | 108.16 |
| Molecular Formula | C6H4S |
| Product code | ICTE0915 |
| PubChem Substance ID | 160871025 |
| Purity/Analytical Methods | >96.0%(GC) |
| Reaxys-RN | 105773 |
| Situations to avoid | Light Sensitive,Air Sensitive,Heat Sensitive |
| Store under inert gas | Store under inert gas |
Technical Specifications
Technical Specifications
| Appearance | Yellow to Amber to Dark purple clear liquid |
|---|---|
| Purity(GC) | min. 96.0 % |
Physical properties (reference value)
| Boiling point | 46 °C/15 mmHg |
|---|---|
| Flash point | 28 °C |
| Poroportion | 1.08 |
| Refractive index | 1.58 |
Safety and Regulatory
GHS
| Pictograms |
|
|---|---|
| Hazard statement | H226 : Flammable liquid and vapor. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant P240 : Ground/bond container and receiving equipment P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking P233 : Keep container tightly closed P243 : Take precautionary measures against static discharge P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment P242 : Use only non-sparking tools 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 P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower P403 + P235 : Store in a well-ventilated place. Keep cool. |
| Signal word | Warning |
Transport information
| Category | 3 |
|---|---|
| Packaging category | III |
| UN number | UN1993 |
Product Category
Chemical structure
Chemicals by Class 5-Membered Heterocyclic Compounds [Chemical Structural Class] Thiophenes [Chemical Structural Class] Other Monothiophenes (Monosubstituted) [Chemical Structural Class] Other Monothiophenes [Chemical Structural Class] Compounds by Functional Group Classes Acetylenes [Chemical Structural Class] Functionalized Acetylenes [Chemical Structural Class]
Chemistry Building Blocks Heterocyclic Building Blocks Non-Halogenated Heterocyclic Building Blocks Thiophenes [Non-Halogenated Heterocyclic Building Blocks] Chemical Biology Conjugation Chemistry: Azides, Alkynes and Other Reagents Heterocyclic Compounds [Terminal Alkynes] Terminal Alkynes [Click Chemistry]
Life Science Pharmaceutical Development and Drug Discovery Research Conjugation Chemistry: Azides, Alkynes and Other Reagents Heterocyclic Compounds [Terminal Alkynes] Terminal Alkynes [Click Chemistry]