1,2-Dibromoethylene, (1Z)-
Basic information
- CAS
540-49-8- Standard SMILES
Br/C=C\Br- InChIKey
UWTUEMKLYAGTNQ-UPHRSURJSA-N- Molecular formula
- C2H2Br2
- Average molar mass
- 185.85 g/mol
- Monoisotopic mass
- 183.85233
Names & identifiers
- Preferred name
- 1,2-Dibromoethylene, (1Z)-
- IUPAC
- (Z)-1,2-dibromoethene
- English name
- cis-1,2-Dibromoethylene
- Molecular formula
- C2H2Br2
- Molecular weight
- 185.85
Names & synonyms
(Z)-1,2-dibromoethenecis-DibromoethyleneEthene, 1,2-dibromo-, (Z)-(Z)-1,2-Dibromoethylenecis-1,2-Dibromoethene590-11-41,2-Dibromoethylene, (1Z)-cis-1,2-DibromoethyleneUNII-0S4D0712FY0S4D0712FYEthylene, 1,2-dibromo-, (Z)-ACETYLENE DIBROMIDE CIS-FORM
Show more names
Ethene, 1,2-dibromo-, (1Z)- (9CI)
Ethene, 1,2-dibromo-, (1Z)-RefChem:196705InChI=1/C2H2Br2/c3-1-2-4/h1-2H/b2-1UWTUEMKLYAGTNQ-UPHRSURJSA-NCis-Dibromoethene(1Z)-1,2-dibromoetheneEthene,2-dibromo-Ethylene,2-dibromo-
Database identifiers
- CAS
540-49-8、590-11-4- PubChem CID
- 643776
- DTXSID
DTXSID301026537- UNII
- 0S4D0712FY
- Nikkaji
- J2.679D
Properties
Computed structural properties
- XLogP
- 1.9
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 0
- Rotatable bonds
- 0
- Heavy atoms
- 4
- Formal charge
- 0
- Complexity
- 19.2
Experimental & physicochemical properties
SpringerMaterials PropertiesSchoenflies notation
Physicochemical properties
- Melting point
- -53 °C · -53°C
- Boiling point
- 114.35 °C · 114.35°C
- Density
- 2.2464 · 2.2464
- refractive index
- 1.5428 · 1.5428
- Specific Heat Capacity
- 0.37 J/ · Cp(gas): 0.37 J/(g·K), at 25℃
- Henry's Law Constant
- 2.4 · 2.4×10-3 mol/(m3Pa) at 25℃, Yaffe et al. (2003)
- Dielectric constant
- 7.7 · 7.7000000000000002
- FDA UNII
- 0 S4D0712FY · 0S4D0712FY
Chemistry & industry
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