1,1,3-Triphenylpropargyl alcohol
Synonym(s):1,1,3-Triphenyl-2-propyn-1-ol
- CAS NO.：1522-13-0
- Empirical Formula: C21H16O
- Molecular Weight: 284.35
- MDL number: MFCD00004449
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:21:41
What is 1,1,3-Triphenylpropargyl alcohol?
Chemical properties
Slightly yellow powder
The Uses of 1,1,3-Triphenylpropargyl alcohol
1,1,3-Triphenylpropargyl Alcohol is used as a reagent in the chemical synthesis of several organic compounds including that of polysubstituted 4H-thiopyrans from β-oxodithioesters and the one-pot synthesis of pyrazoles via a four-step cascade sequence.
General Description
1,1,3-Triphenylpropargyl alcohol can be used in the synthesis of a single isomer of a naphthalene compound.
Properties of 1,1,3-Triphenylpropargyl alcohol
| Melting point: | 80-82 °C (lit.) |
| Boiling point: | 220 °C / 1mmHg |
| Density | 1.18±0.1 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 11.31±0.29(Predicted) |
| color | White |
| CAS DataBase Reference | 1522-13-0(CAS DataBase Reference) |
| NIST Chemistry Reference | Diphenyl(phenylethynyl)carbinol(1522-13-0) |
Safety information for 1,1,3-Triphenylpropargyl alcohol
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 1,1,3-Triphenylpropargyl alcohol
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