| Identification | More | [Name]
CYCLOPENTADIENYLTRIMETHYLSILANE | [CAS]
3559-74-8 | [Synonyms]
(2,4-CYCLOPENTADIEN-1-YL)TRIMETHYLSILANE
5-(TRIMETHYLSILYL)-1,3-CYCLOPENTADIENE
CPTMS
CYCLOPENTADIENYLTRIMETHYLSILANE
TRIMETHYLSILYLCYCLOPENTADIENE
Trimethylsilylcyclopentadiene (mixture of isomers)
1-Trimethylsilyl-2,4-cyclopentadiene
5-Trimethylsilylcyclopentadiene
Cyclopenta-2,4-dienyl-trimethyl-silane
Silane, 2,4-cyclopentadien-1-yltrimethyl-
Trimethylsilylcyclopentadien
Trimethylsilylcyclopentadiene,97%(mixtureofisomers)
Trimethylsilyl)1
TRIMETHYLSILYL)1,3-CYCLOPENTADIENE
2,4-Cyclopentadienyltrimethylsilane
Trimethyl(2,4-cyclopentadienyl)silane | [Molecular Formula]
C8H14Si | [MDL Number]
MFCD00010666 | [Molecular Weight]
138.28 | [MOL File]
3559-74-8.mol |
| Chemical Properties | Back Directory | [Appearance]
Clear colorless liquid | [Melting point ]
-19 °C | [Boiling point ]
32-34 °C12 mm Hg(lit.) | [density ]
0.833 g/mL at 25 °C(lit.) | [refractive index ]
n20/D 1.465
| [Fp ]
29 °C
| [storage temp. ]
−20°C
| [form ]
liquid | [color ]
colorless | [Specific Gravity]
0.833 | [Sensitive ]
Moisture Sensitive | [InChI]
1S/C8H14Si/c1-9(2,3)8-6-4-5-7-8/h4-8H,1-3H3 | [InChIKey]
VMFHCJPMKUTMMQ-UHFFFAOYSA-N | [SMILES]
C[Si](C)(C)C1C=CC=C1 | [CAS DataBase Reference]
3559-74-8(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S24/25:Avoid contact with skin and eyes .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S16:Keep away from sources of ignition-No smoking . | [RIDADR ]
UN 1993 3/PG 3
| [WGK Germany ]
3
| [F ]
10 | [HazardClass ]
3 | [PackingGroup ]
III | [HS Code ]
29310099 | [Storage Class]
3 - Flammable liquids | [Hazard Classifications]
Eye Irrit. 2
Flam. Liq. 3
Skin Irrit. 2
STOT SE 3 |
| Questions And Answer | Back Directory | [Description]
Cyclopentadienyltrimethylsilane (also known as trimethylsilyl cyclopentadiene) is a kind of organosilicon compound. It is used in the synthesis of some metal cyclopentadienyl complexes and has attracted interest for its structure owing to its property undergoing rapid sigmatropic rearrangement. It is a useful reactant involved in numerous reactions such as Diels-Alder reactions, synthesis of ring-functionalized molybdenocene complexes, allyl isomerization, aromatization of C5 rings and synthesis of N-hydroxyindoles via nucleophilic addition.
| [Sources]
https://en.wikipedia.org/wiki/Trimethylsilyl_cyclopentadiene
https://www.sigmaaldrich.com/catalog/product/aldrich/257885?lang=en®ion=US
|
| Hazard Information | Back Directory | [Chemical Properties]
Clear colorless liquid | [Uses]
Reactant involved in:
- Diels-Alder reactions
- Synthesis of ring-functionalized molybdenocene complexes
- Allyl isomerization
- Aromatization of C5 rings
- Synthesis of N-hydroxyindoles via nucleophilic addition
| [Uses]
Reactant involved in:• ;Diels-Alder reactions1,2• ;Synthesis of ring-functionalized molybdenocene complexes3• ;Allyl isomerization4• ;Aromatization of C5 rings5• ;Synthesis of N-hydroxyindoles via nucleophilic addition6 | [General Description]
Trimethylsilyl cyclopentadiene reacts with ruthenium trichloride in alcohol solvent to yield ruthenocene. |
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