Sodium cyclopentadienylide

ALDRICH/304026 - 2.4 M in THF

Synonym: Cyclopentadienylsodium solution

CAS Number: 4984-82-1
Empirical Formula (Hill Notation): C₅H₅Na
Molecular Weight: 88.08
MDL Number: MFCD00012161
Linear Formula: C₅H₅Na
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-304026-100ML	100 mL	$317.00 1/EA		Add To Favorites
45-304026-800ML	800 mL	$2410.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

concentration	2.4 M in THF
density	0.938 g/mL at 25 °C
form	liquid
InChI	1S/C5H5.Na/c1-2-4-5-3-1;/h1-5H;
InChI key	PDTZVKVFAJGNRV-UHFFFAOYSA-N
Quality Level	100
reaction suitability	reagent type: ligand
SMILES string	[Na]C1C=CC=C1

Application:	It can also be used in the synthesis of: • Ruthenocene and fullerene molecular hybrid, Ru(η⁵- C₆₀Me₅)( η⁵-C₅H₅) (bucky ruthenocene). • Allyl-substituted cyclopentadiene by palladium-catalyzed allylic alkylation. • Bis(cyclopentadienyl)zirconium dichloride which is used as a catalyst in the synthesis of bis(indolyl)methanes and alkylation of heteroaryls. • Cp-cobaltacycles from diphenylphosphinoalkynes and CoCl(PPh₃)₃.
Application:	Sodium cyclopentadienylide is a useful reagent for the preparation of metallocenes and cyclopentadienyl metal complexes.
Packaging:	100, 800 mL in Sure/Seal™

Symbol	GHS02,GHS05,GHS07,GHS08
Signal word	Danger
Hazard statements	H225 - H260 - H314 - H335 - H336 - H351
Precautionary statements	P210 - P231 + P232 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
Hazard Codes	F,C
Risk Statements	11-14/15-19-34-37-40
Safety Statements	16-26-36/37/39-43-45
RIDADR	UN 1993BF 3 / PGII
WGK Germany	WGK 3
Flash Point(F)	1.4 °F - closed cup
Flash Point(C)	-17 °C - closed cup
Supplemental Hazard Statements	EUH018 - EUH019

Density	0.938 g/mL at 25 °C
UNSPSC	12161600

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