sales@starshinechemical.com
CAS RN: 21020-24-6
3-Chloro-1-butyne
- Product code: ICTC1195
- Purity/Analytical Methods: >98.0%(GC)
Basic Information
| Appearance and Shape (20°C) | Liquid |
|---|---|
| CAS RN | 21020-24-6 |
| MDL number | MFCD00143109 |
| Molecular weight | 88.53 |
| Molecular Formula | C4H5Cl |
| Product code | ICTC1195 |
| PubChem Substance ID | 87566221 |
| Purity/Analytical Methods | >98.0%(GC) |
| Reaxys-RN | 1734638 |
| Situations to avoid | Light Sensitive |
Technical Specifications
Technical Specifications
| Appearance | Colorless to Light yellow to Light orange clear liquid |
|---|---|
| Purity(GC) | min. 98.0 % |
Physical properties (reference value)
| Boiling point | 68 °C |
|---|---|
| Flash point | -12 °C |
| Poroportion | 0.96 |
| Refractive index | 1.43 |
Safety and Regulatory
GHS
| Pictograms |
|
|---|---|
| Hazard statement | H225 : Highly 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 | Danger |
Transport information
| Category | 3 |
|---|---|
| Packaging category | II |
| UN number | UN1993 |
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] Chemical Biology Conjugation Chemistry: Azides, Alkynes and Other Reagents Aliphatic Hydrocarbons [Terminal Alkynes] Aliphatic Terminal Alkynes [Conjugation Chemistry] Terminal Alkynes [Click Chemistry]
Life Science Pharmaceutical Development and Drug Discovery Research Conjugation Chemistry: Azides, Alkynes and Other Reagents Aliphatic Hydrocarbons [Terminal Alkynes] Aliphatic Terminal Alkynes [Conjugation Chemistry] Terminal Alkynes [Click Chemistry]
Materials Science Electronic Materials Self Assembly Materials, Contact Printing Materials Diyne Compounds & Analogs [Langmuir-Blodgett (LB) Film Forming Reagents] Langmuir-Blodgett (LB) Film Forming Reagents