1,2-DIBROMOETHYLENE
Synonym(s):Acetylene dibromide
- CAS NO.：540-49-8
- Empirical Formula: C2H2Br2
- Molecular Weight: 185.85
- MDL number: MFCD00000184
- EINECS: 208-747-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-07-24 10:52:09
What is 1,2-DIBROMOETHYLENE?
Chemical properties
CLEAR COLOURLESS TO LIGHT YELLOW LIQUID
Properties of 1,2-DIBROMOETHYLENE
| Melting point: | 9.9°C |
| Boiling point: | 107-110 °C(lit.) |
| Density | 2.27 g/mL at 20 °C(lit.) |
| refractive index | n |
| storage temp. | 2-8°C |
| form | clear liquid |
| color | Colorless to Light yellow to Light orange |
| Merck | 14,91 |
| BRN | 1719351 |
| Dielectric constant | 7.2（Ambient） |
| CAS DataBase Reference | 540-49-8(CAS DataBase Reference) |
| EPA Substance Registry System | 1,2-Dibromoethylene (540-49-8) |
Safety information for 1,2-DIBROMOETHYLENE
| Signal word | Danger |
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H301:Acute toxicity,oral 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. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. 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 1,2-DIBROMOETHYLENE
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