3,4-DICHLOROPHENYLACETYLENE
Synonym(s):1,2-Dichloro-4-ethynylbenzene;3,4-Dichloro-1-ethynylbenzene
- CAS NO.：556112-20-0
- Empirical Formula: C8H4Cl2
- Molecular Weight: 171.02
- MDL number: MFCD07783046
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:22:53
Properties of 3,4-DICHLOROPHENYLACETYLENE
| Melting point: | 38-42 °C |
| Boiling point: | 225.1±30.0 °C(Predicted) |
| Density | 1.31±0.1 g/cm3(Predicted) |
| Flash point: | 96 °C |
| storage temp. | 2-8°C |
| color | Pale orange/gold |
Safety information for 3,4-DICHLOROPHENYLACETYLENE
| 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 H413:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. 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 3,4-DICHLOROPHENYLACETYLENE
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