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Molecule
Chromocene
CAS: 1271-24-5 · C10H10Cr
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 1271-24-5
- Molecular Formula
- C10H10Cr
- Molecular Mass
- 182.19 g/mol
Identifiers
CAS Registry Number
1271-24-5
SMILES
[Cr+2].c1cc[cH-]c1.c1cc[cH-]c1
InChI Key
TYYBBNOTQFVVKN-UHFFFAOYSA-N
InChI
InChI=1S/2C5H5.Cr/c2*1-2-4-5-3-1;/h2*1-5H;/q2*-1;+2
Names and Synonyms
- Chromocene Common Name
- Chromocene Synonym
- Chromium, di-π-cyclopentadienyl- Synonym
- Chromium, dicyclopentadienyl- Synonym
- Chromium, bis(η5-2,4-cyclopentadien-1-yl)- Synonym
- Bis(cyclopentadiene)chromium(II) Synonym
- Bis(cyclopentadienyl)chromium(II) Synonym
- Dicyclopentadienylchromium Synonym
- Bis(cyclopentadiene)chromium Synonym
- Bis(cyclopentadienyl)chromium Synonym
- Di(η5-cyclopentadienyl)chromium Synonym
- Bis(η5-cyclopentadienyl)chromium Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 182.19 g/mol | CAS Common Chemistry |
| 182.186 g/mol | RDKit | |
| 188.234 g/mol | chempirical lib | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Chromocene | CAS Common Chemistry |
| Canonical SMILES | [CH]=12[CH]3=[CH]4[CH-]5[CH]1[Cr+2]23678945[CH]=%10[CH]9=[CH]8[CH-]7[CH]%106 | CAS Common Chemistry |
| InChI | InChI=1S/2C5H5.Cr/c2*1-2-4-5-3-1;/h2*1-5H;/q2*-1;+2 | CAS Common Chemistry |
| InChI Key | InChIKey=TYYBBNOTQFVVKN-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 170-172 °C | CAS Common Chemistry |
| Name | Chromocene | CAS Common Chemistry |
| Heavy Atom Count | 11 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 2 | RDKit |
| Topological Polar Surface Area | 0.0 Ų | RDKit |
| LogP | 2.8085000000000013 | RDKit |
| 2.8085 | RDKit | |
| 2.96 | chempirical lib | |
| Molar Refractivity | 44.07000000000003 cm³/mol | RDKit |
| Ring Count | 2 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 182.01875782000002 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
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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.
External Resources
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MW = 182.19 g/mol. Edit any field — others recompute live.
