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Molecule
Dibromomethane
CAS: 74-95-3 · CH2Br2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 74-95-3
- Molecular Formula
- CH2Br2
- Molecular Mass
- 173.83 g/mol
Identifiers
CAS Registry Number
74-95-3
SMILES
BrCBr
InChI Key
FJBFPHVGVWTDIP-UHFFFAOYSA-N
InChI
InChI=1S/CH2Br2/c2-1-3/h1H2
Names and Synonyms
- Dibromomethane Synonym
- Methane, dibromo- Synonym
- Dibromomethane Synonym
- Methylene bromide Synonym
- Methylene dibromide Synonym
- NSC 7293 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 173.83 g/mol | CAS Common Chemistry |
| 173.83499999999998 g/mol | RDKit | |
| 173.835 g/mol | RDKit | |
| Density | 2.50 g/cm³ | CAS Common Chemistry |
| 2.4969 g/cm3 @ 20 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Dibromomethane | CAS Common Chemistry |
| Boiling Point | 97 °C | CAS Common Chemistry |
| Canonical SMILES | BrCBr | CAS Common Chemistry |
| InChI | InChI=1S/CH2Br2/c2-1-3/h1H2 | CAS Common Chemistry |
| InChI Key | InChIKey=FJBFPHVGVWTDIP-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -52.5 °C | CAS Common Chemistry |
| Name | Dibromomethane | CAS Common Chemistry |
| Heavy Atom Count | 3 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 0.0 Ų | RDKit |
| LogP | 1.7337 | RDKit |
| Molar Refractivity | 22.720999999999997 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 1.0 | RDKit |
| Exact Mass | 171.852324264 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
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60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
External Resources
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MW = 173.83 g/mol; density = 2.500 g/mL. Edit any field — others recompute live.