Chromocene
Properties
- Molecular formula
- C10H10Cr
- Molar mass
- 182.19 g/mol
- Exact mass
- 182.0188 Da
- Melting point
- 170–172 °C
- logP
- 2.81Crippen estimate
- Polar surface area
- 0.0 Ų
- H-bond donors / acceptors
- 0 / 0
- Rotatable bonds
- 0
Hazards
Danger
- H302 Harmful if swallowed95% of notifiers
- H312 Harmful in contact with skin95% of notifiers
- H314 Causes severe skin burns and eye damage56.4% of notifiers
- H315 Causes skin irritation43.6% of notifiers
- H317 May cause an allergic skin reaction56.4% of notifiers
- H318 Causes serious eye damage55.4% of notifiers
- H319 Causes serious eye irritation43.6% of notifiers
- H332 Harmful if inhaled95% of notifiers
- H335 May cause respiratory irritation43.6% of notifiers
Aggregated from 101 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P260, P261, P264, P264+P265, P270, P271, P272, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P317, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P363, P403+P233, P405, P501
Identifiers
CAS number
1271-24-5SMILES
[Cr+2].c1cc[cH-]c1.c1cc[cH-]c1InChIKey
TYYBBNOTQFVVKN-UHFFFAOYSA-NInChI
InChI=1S/2C5H5.Cr/c2*1-2-4-5-3-1;/h2*1-5H;/q2*-1;+2Weigh it out
Type any one amount. The others follow from the molar mass.
Names and synonyms
10 names
- Chromium, di-π-cyclopentadienyl-
- Chromium, dicyclopentadienyl-
- Chromium, bis(η5-2,4-cyclopentadien-1-yl)-
- Bis(cyclopentadiene)chromium(II)
- Bis(cyclopentadienyl)chromium(II)
- Dicyclopentadienylchromium
- Bis(cyclopentadiene)chromium
- Bis(cyclopentadienyl)chromium
- Di(η5-cyclopentadienyl)chromium
- Bis(η5-cyclopentadienyl)chromium
Work with Chromocene
Stereoisomers, salts and isotopologues
The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.
Ferrocene102-54-5Salt
Cobaltocene1277-43-6Salt
Magnesocene1284-72-6Salt
N,N-Dimethylaminomethylferrocene1271-86-9Salt
Nickelocene1271-28-9Salt
Sodium cyclopentadienide4984-82-1Salt
[(1S)-1-(Dimethylamino)ethyl]ferrocene31886-57-4Salt
[(1R)-1-(Dimethylamino)ethyl]ferrocene31886-58-5Salt
Tris(η5-2,4-cyclopentadien-1-yl)ytterbium1295-20-1Salt
Similar compounds
Ruthenocene1287-13-457 % similar
Dichlorobis(eta5-2,4-cyclopentadien-1-yl)vanadium12083-48-647 % similar
Hafnocene dichloride12116-66-447 % similar
(Cyclopentadienyl)titanium trichloride1270-98-047 % similar
Titanocene dichloride1271-19-847 % similar
Petasis reagent1271-66-547 % similar
Zirconocene dichloride1291-32-347 % similar
(Cyclopentadienyl)zirconium trichloride34767-44-747 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.