[H53455] CAS 352530-29-1 | 4-Ethynylpyridine hydrochloride, 97%
0 ₩
352530-29-1 |
CAS : 352530-29-1
MDL : MFCD03093912
Chemical Properties
Formula : C7H5N•HCl
Formula weight : 139.58
Melting Point : ca 150° dec.
Sensitivity : Ambient temperatures.
Form : Powder
Applications
4-pyridylacetylene hydrochloride is used in the preparation of alkynyl platinum(II) compounds with dichloro (1,2-bis(diphenylphosphino)ethane)platinium(II) complex in the presence of base and copper iodide as catalyst. It is used as an intermediate in the synthesis of 1,4-bis(4-pyridyl)butadiyne.
Notes
Hygroscopic. Incompatible with strong oxidizing agents.
GHS Hazard and Precautionary Statements
Hazard Statements : H315-H319-H335Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements : P261-P305+P351+P338-P302+P352-P321-P405-P501aAvoid breathing dust/fume/gas/mist/vapours/spray.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF ON SKIN: Wash with plenty of soap and water.Specific treatment (see label).Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.
위험 문구 : 36/37/38Irritating to eyes, respiratory system and skin.
안전 문구 : 26-37In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
TSCA : 예아니오
RTECS :
| Pakage | 1g, 5g |
|---|---|
| brand | Alfa Aesar |
