SODIUM CYCLOPENTADIENIDE

SODIUM CYCLOPENTADIENIDE Basic information

Product Name:	SODIUM CYCLOPENTADIENIDE
Synonyms:	CYCLOPENTADIENYLSODIUM;SODIUM CYCLOPENTADIENIDE;SODIUM CYCLOPENTADIENYLIDE;NACP;SODIUM CYCLOPENTADIENIDE, 2.0M SOLUTION IN TETRAHYDROFURAN;CYCLOPENTADIENYLSODIUM SOLUTION, ~2 M IN THF;Sodium Cyclopentadienide, approx. 20 wt% in THF/Toluene;20%inTHF
CAS:	4984-82-1
MF:	C5H5Na
MW:	88.08
EINECS:	225-636-8
Product Categories:	metallocene
Mol File:	4984-82-1.mol

SODIUM CYCLOPENTADIENIDE Chemical Properties

Melting point	172 °C
density	0.946 g/mL at 20 °C
Fp	1 °F
storage temp.	2-8°C
form	Liquid
color	dark red
Water Solubility	Reacts with water.
Sensitive	Air & Moisture Sensitive
BRN	969542
Exposure limits	ACGIH: TWA 50 ppm; STEL 100 ppm (Skin) OSHA: TWA 200 ppm(590 mg/m3) NIOSH: IDLH 2000 ppm; TWA 200 ppm(590 mg/m3); STEL 250 ppm(735 mg/m3)
InChIKey	PDTZVKVFAJGNRV-UHFFFAOYSA-N
CAS DataBase Reference	4984-82-1(CAS DataBase Reference)
EPA Substance Registry System	Sodium, 2,4-cyclopentadien-1-yl- (4984-82-1)

Safety Information

Hazard Codes	F,Xi,C
Risk Statements	11-19-34-40-37-14/15
Safety Statements	16-26-36/37/39-45-43
RIDADR	UN 1993 3/PG 2
WGK Germany	3
F	1-10
TSCA	Yes
HazardClass	4.3
PackingGroup	II
HS Code	29319090

MSDS Information

Provider	Language
SigmaAldrich	English

SODIUM CYCLOPENTADIENIDE Usage And Synthesis

Chemical Properties	White to greyish or yellowish powder
Uses	Sodium cyclopentadienide is used as a reagent for the preparation of metallocenes. It is used to prepare Cp-cobaltacycles from diphenylphosphinoalkynes and CoCl(PPh3)3. It is a useful reagent for the preparation of metallocenes and cyclopentadienyl metal complexes.

SODIUM CYCLOPENTADIENIDE Preparation Products And Raw materials

Raw materials	Sodium hydroxide-->Tetrahydrofuran-->Sodium-->Toluene-->Dicyclopentadiene-->Methyl Orange
Preparation Products	2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one-->(1s-trans)-2-[(phenylmethoxy)methyl]-3-cyclopenten-1-ol-->6-(Benzyloxy)-9-((1S,3R,3S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl)-N-((4-methoxyphenyl)diphenylmethyl)-9H-purin-2-amine-->SPIRO[2.4]HEPTA-4,6-DIENE

LITHIUM CYCLOPENTADIENIDE CYCLOPENTADIENYLTITANIUM TRICHLORIDE CYCLOPENTADIENYLHAFNIUM TRICHLORIDE (TRIMETHYL)CYCLOPENTADIENYLPLATINUM (IV) CYCLOPENTYLMAGNESIUM CHLORIDE CYCLOPENTADIENYLINDIUM (I) CYCLOPENTADIENYL(FLUORENE)IRON HEXAFLUOROPHOSPHATE Ferrous chloride HEXABROMOBENZENE Sulfamic acid ZINC TELLURIDE SODIUM CYCLOPENTADIENIDE SODIUM PENTAMETHYLCYCLOPENTADIENIDE Tetrahydrofuran SODIUM(CYCLOPENTADIENYL)TRIS(DIMETHYLPHOSPHITO)CO SODIUM-I-PROPYLCYCLOPENTADIENIDE CYCLOPENTADIENYL SODIUM SODIUM CYCLOPENTADIENIDE 1,3-Cyclopentadiene

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