2-ETHYNYLTOLUENE 97
- CAS NO.：766-47-2
- Empirical Formula: C9H8
- Molecular Weight: 116.16
- MDL number: MFCD03427202
- EINECS: 628-795-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 05:39:41
What is 2-ETHYNYLTOLUENE 97?
The Uses of 2-ETHYNYLTOLUENE 97
2-Ethynyltoluene may be used in the synthesis of Ph2N(2-MeC6H4)C=CH2.
General Description
2-Ethynyltoluene undergoes dimerization in the presence of an ionic catalyst.
Properties of 2-ETHYNYLTOLUENE 97
| Melting point: | 285 °C (decomp) |
| Boiling point: | 50-60 °C/30 mmHg (lit.) |
| Density | 0.922 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 95 °F |
| color | Clear, colourless |
Safety information for 2-ETHYNYLTOLUENE 97
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H226:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P302+P352:IF ON SKIN: wash with plenty of soap and water. 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 2-ETHYNYLTOLUENE 97
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