1,2-DIBROMOETHYLENE manufacturers
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| | 1,2-DIBROMOETHYLENE Basic information |
| Product Name: | 1,2-DIBROMOETHYLENE | | Synonyms: | 1,2-DIBROMOETHYLENE;1,2-DIBROMOETHENE;ACETYLENE DIBROMIDE;(E)-1,2-Dibromoethene;1,2-Dibromoethylene (cis- and trans- mixture);1,2-dibromoethylene(cis+trans);1,2-Dibromoethylene,cis+trans;1,2-dibromoethylene,mixtureofcisandtrans | | CAS: | 540-49-8 | | MF: | C2H2Br2 | | MW: | 185.85 | | EINECS: | 208-747-6 | | Product Categories: | Alkenyl;Building Blocks;Chemical Synthesis;Halogenated Hydrocarbons;Organic Building Blocks | | Mol File: | 540-49-8.mol |  |
| | 1,2-DIBROMOETHYLENE Chemical Properties |
| Melting point | 9.9°C | | Boiling point | 107-110 °C(lit.) | | density | 2.27 g/mL at 20 °C(lit.) | | refractive index | n20/D 1.542 | | storage temp. | 2-8°C | | form | clear liquid | | color | Colorless to Light yellow to Light orange | | Merck | 14,91 | | BRN | 1719351 | | Henry's Law Constant | 1.2×10-2 mol/(m3Pa) at 25℃, Duchowicz et al. (2020) | | Dielectric constant | 7.2（Ambient） | | InChI | 1S/C2H2Br2/c3-1-2-4/h1-2H/b2-1+ | | InChIKey | UWTUEMKLYAGTNQ-OWOJBTEDSA-N | | SMILES | Br\C=C\Br | | CAS DataBase Reference | 540-49-8(CAS DataBase Reference) | | EPA Substance Registry System | 1,2-Dibromoethylene (540-49-8) |
| Hazard Codes | T | | Risk Statements | 25-36/37/38 | | Safety Statements | 26-36/37/39-45 | | RIDADR | UN 2810 6.1/PG 3 | | WGK Germany | 3 | | RTECS | KV7700000 | | TSCA | TSCA listed | | HS Code | 2903.39.2050 | | HazardClass | 6.1(b) | | PackingGroup | III | | Storage Class | 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects | | Hazard Classifications | Acute Tox. 3 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 | | Hazardous Substances Data | 540-49-8(Hazardous Substances Data) |
| | 1,2-DIBROMOETHYLENE Usage And Synthesis |
| Chemical Properties | CLEAR COLOURLESS TO LIGHT YELLOW LIQUID | | Toxics Screening Level | The initial threshold screening level (ITSL) for 1,2-dibromoethylene (CAS # 540-49-8) is
0.1 μg/m3 annual averaging time. |
| | 1,2-DIBROMOETHYLENE Preparation Products And Raw materials |
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