F430423
Sodium cyclopentadienide , Null , 4984-82-1
Synonym(s):
Cyclopentadienylsodium solution
CAS NO.:4984-82-1
Empirical Formula: C5H5Na
Molecular Weight: 88.08
MDL number: MFCD00012161
EINECS: 225-636-8
Pack Size | Price | Stock | Quantity |
0.1mole | RMB1455.20 | In Stock |
|
0.5mole | RMB5301.60 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 172 °C |
Density | 0.946 g/mL at 20 °C |
Flash point: | 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) |
Description and 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.
Safety
Symbol(GHS) | 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,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 |