(CYANOMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE
Synonym(s):NSC 92174
- CAS NO.：4336-70-3
- Empirical Formula: C20H17ClNP
- Molecular Weight: 337.78
- MDL number: MFCD00031672
- EINECS: 224-383-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:13:18
What is (CYANOMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE?
Chemical properties
off-white crystalline powder
The Uses of (CYANOMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE
Reactant involved in:
- Condenation reactions
- Wittig reactions
- Synthesis of phosphonium-iodonium ylides
- Preparation of α,β-unsaturated esters, amides, and nitriles
What are the applications of Application
(Cyanomethyl)triphenylphosphonium chloride is a versatile reactant
Properties of (CYANOMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE
| Melting point: | 268-270 °C |
| storage temp. | Inert atmosphere,Room Temperature |
| form | solid |
| color | White to Almost white |
| Water Solubility | very faint turbidity |
| Sensitive | Hygroscopic |
| BRN | 6222047 |
| CAS DataBase Reference | 4336-70-3(CAS DataBase Reference) |
Safety information for (CYANOMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE
| Signal word | Warning |
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H301:Acute toxicity,oral H302:Acute toxicity,oral H312:Acute toxicity,dermal H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H331:Acute toxicity,inhalation H332:Acute toxicity,inhalation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P280:Wear protective gloves/protective clothing/eye protection/face protection. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. P501:Dispose of contents/container to..… |
Computed Descriptors for (CYANOMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE
| InChIKey | ARPLQAMUUDIHIT-UHFFFAOYSA-M |
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