SODIUM CYCLOPENTADIENIDE

Base Information

• Chemical Name: SODIUM CYCLOPENTADIENIDE
• CAS No.: 4984-82-1
• Molecular Formula: C5H5Na
• Molecular Weight: 88.0845
• Hs Code.: 29319090
• Mol file: 4984-82-1.mol

Synonyms:Sodium,cyclopentadienyl- (6CI,7CI);2,4-Cyclopentadien-1-yl sodium;Cyclopentadienylsodium;Sodium cyclopentadienide;Sodium cyclopentadienylide;

Chemical Property of SODIUM CYCLOPENTADIENIDE

Chemical Property:

• Appearance/Colour: white to greyish or yellowish powder
• Melting Point: 172 °C
• Boiling Point: 41.5ºC at 760mmHg
• Flash Point: 1 °F
• PSA: 0.00000
• Density: 0.946 g/mL at 20 °C
• LogP: 1.45020
• Storage Temp.: 2-8°C
• Sensitive.: Air & Moisture Sensitive
• Water Solubility.: Reacts with water.

Purity/Quality:

99% ^*data from raw suppliers

SNCA ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi,F
• Hazard Codes: F,Xi,C
• Statements: 11-19-34-40-37-14/15
• Safety Statements: 16-26-36/37/39-45-43

MSDS Files:

SDS file from LookChem

Useful:

• 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.

Technology Process of SODIUM CYCLOPENTADIENIDE

There total 6 articles about SODIUM CYCLOPENTADIENIDE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 91.3%

cyclopenta-1,3-diene (542-92-7,25568-84-7,7313-32-8) → sodium cyclopentadienide (4984-82-1)

Guidance literature:

With sodium; In tetrahydrofuran;

Reference yield:

→ racemic methyl trans-2-hydroxy-4-cyclopentene-1-acetate + sodium cyclopentadienide (4984-82-1)

Guidance literature:

Reference yield:

→ sodium cyclopentadienide (4984-82-1)

Guidance literature:

upstream raw materials:

bi(cyclopentadiene)

cyclopenta-1,3-diene

sodium t-butanolate

Downstream raw materials:

4,8-dimethyl-6-phenylazulene

((R)-2-Cyclopenta-2,4-dienyl-1-methoxy-ethyl)-benzene

<cyclopentadienyl>lithium

((S)-2-Cyclopenta-2,4-dienyl-1-methoxy-ethyl)-benzene

Refernces

• 1、 -. "Process for producing hinokitiol". . . Retrieved 2008/06/13.
• 2、 -. "Substituted cyclopentane compounds for use as chelating agents". . . Retrieved 2008/06/13.