Sodium cyclopentadienylide

• Catalog No.: 304026
• CAS Number: 4984-82-1
• M. F.: C5H5Na
• M. W.: 88.08297

SYNONYMS

• Title: 环戊二烯化钠
• IUPAC name: cyclopenta-2,4-dien-1-ylsodium
• IUPAC Traditional name: cyclopenta-2,4-dien-1-ylsodium
• Synonyms: 环戊二烯基钠 溶液; Cyclopentadienylsodium solution

DATABASE IDS

• PubChem SID: 24858317
• MDL Number: MFCD00012161
• Beilstein Number: 969542
• CAS Number: 4984-82-1

PROPERTIES

• Concentration: 2.0 M in THF
• Empirical Formula (Hill Notation): C5H5Na
• Density: 0.938 g/mL at 25 °C
• Flash Point: -17 °C
• Flash Point: 1.4 °F
• GHS Signal Word: Danger
• GHS Hazard statements: H225-H260-H314-H335
• European Hazard Symbols: Flammable (F)
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P210-P223-P231 + P232-P261-P370 + P378-P422
• RID/ADR: UN 1993 3/PG 2
• Risk Statements: 11-14/15-19-34-37
• Safety Statements: 16-26-36/37/39-43-45
• Supplemental Hazard Statements: May form explosive peroxides.
• Hazard Class: 3
• UN Number: 1993
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

Packaging
100, 800 mL in Sure/Seal™
Preparation Note
Used to prepare Cp-cobaltacycles from diphenylphosphinoalkynes and CoCl(PPh3)3.1
Useful reagent for the preparation of metallocenes and cyclopentadienyl metal complexes.

Description (简体中文)

包装
100, 800 mL in Sure/Seal™
Preparation Note
可用于制备茂金属和环戊二烯基金属络合物的有效试剂。
用于由二苯基膦基炔烃和 CoCl(PPh3)3 制备环戊二烯钴化合物。1