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1-Bromo-2-Methylpropane
CAS: 78-77-3 | C4H9Br
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
78-77-3
Molecular Formula:
C4H9Br
Molecular Mass:
137.02 g/mol
Names and Synonyms:
1-Bromo-2-Methylpropane
Propane, 1-bromo-2-methyl-
1-Bromo-2-methylpropane
Isobutyl bromide
iso-Butyl bromide
Bromoisobutane
2-Methylpropyl bromide
NSC 8416
1-Methyl-2-propyl bromide
3-Bromo-2-methylpropane
2-Methyl-1-bromopropane
Identifiers:
SMILES:
CC(C)CBr
InChI:
InChI=1S/C4H9Br/c1-4(2)3-5/h4H,3H2,1-2H3
Key Properties
Boiling Point
91.1 °C
CAS Common Chemistry
Melting Point
-119 °C
CAS Common Chemistry
Density
1.26 g/cm³
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
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.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 137.02 g/mol | CAS Common Chemistry |
| 137.01999999999998 g/mol | RDKit | |
| 135.988762388 g/mol | RDKit | |
| Density | 1.26 g/cm³ | CAS Common Chemistry |
| 1.2616 g/cm3 @ Temp: 25 °C | CAS Common Chemistry | |
| Boiling Point | 91.1 °C | CAS Common Chemistry |
| Canonical SMILES | BrCC(C)C | CAS Common Chemistry |
| InChI | InChI=1S/C4H9Br/c1-4(2)3-5/h4H,3H2,1-2H3 | CAS Common Chemistry |
| InChI Key | InChIKey=HLVFKOKELQSXIQ-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -119 °C | CAS Common Chemistry |
| Name | 1-Bromo-2-methylpropane | CAS Common Chemistry |
| Heavy Atom Count | 5 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 1 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 0.0 Ų | RDKit |
| LogP | 2.0373 | RDKit |
| Molar Refractivity | 28.631999999999987 | RDKit |
