| Identification | More | [Name]
6,6-DIMETHYLFULVENE | [CAS]
2175-91-9 | [Synonyms]
5-(1-METHYLETHYLIDENE)-1,3-CYCLOPENTADIENE
5-(DIMETHYLMETHYLENE)-1,3-CYCLOPENTADIENE
5-ISOPROPYLIDENE-1,3-CYCLOPENTADIENE
6,6-DIMETHYLFULVENE
DIMETHYLFULVENE
TIMTEC-BB SBB008063
1,3-Cyclopentadiene, 5-isopropylidene-
5-isopropylidene-cyclopenta-1,3-diene
5-Isopropylidene-cyclopentadien
Fulvene, 6,6-dimethyl
fulvene,6,6-dimethyl-
Isopropylidenecyclopentadiene
6,6-Dimethylfulvene, tech. grade
5-(1-Methylethylidene)-1,3-cyclopentadiene, 5-Isopropylidene-1,3-cyclopentadiene | [Molecular Formula]
C8H10 | [MDL Number]
MFCD00011655 | [Molecular Weight]
106.17 | [MOL File]
2175-91-9.mol |
| Chemical Properties | Back Directory | [Melting point ]
3 °C | [Boiling point ]
76-77 °C/50 mmHg (lit.) | [density ]
0.881 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.548(lit.)
| [Fp ]
43°C | [storage temp. ]
−20°C
| [form ]
clear liquid | [color ]
Light yellow to Brown | [BRN ]
1616308 | [InChI]
InChI=1S/C8H10/c1-7(2)8-5-3-4-6-8/h3-6H,1-2H3 | [InChIKey]
WXACXMWYHXOSIX-UHFFFAOYSA-N | [SMILES]
C1/C(=C(/C)\C)/C=CC=1 | [CAS DataBase Reference]
2175-91-9(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
R10:Flammable.
R65:Harmful: May cause lung damage if swallowed. | [Safety Statements ]
S16:Keep away from sources of ignition-No smoking .
S62:If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label . | [RIDADR ]
UN 3295 3/PG 3
| [WGK Germany ]
3
| [F ]
4.10-10-13-23 | [HazardClass ]
3.2 | [PackingGroup ]
III | [HS Code ]
2902190000 |
| Hazard Information | Back Directory | [Uses]
6,6-Dimethylfulvene can be used for hydrogenation of azulene synthesis; olefin protection. | [Preparation]
6,6-Dimethylfulvene is prepared by reaction of cyclopentadiene with acetone under basic conditions. The condensation has also been accomplished using pyrrolidine. | [Synthesis Reference(s)]
The Journal of Organic Chemistry, 54, p. 4981, 1989 DOI: 10.1021/jo00282a004 |
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