Compound Formula	C₅H₅Na
Molecular Weight	88.09
Appearance	Red to yellow liquid
Melting Point	N/A
Boiling Point	N/A
Density	0.938 g/mL (25 °C)
Solubility in H2O	Reacts
Exact Mass	88.029 g/mol
Monoisotopic Mass	88.029 g/mol

Sodium Cyclopentadienylide Health & Safety Information

Signal Word	Danger
Hazard Statements	H225-H260-H314-H335-H351
Hazard Codes	F, C, Xi, Xn
Precautionary Statements	P210-P231+232-P280-P302+P335+P334-P303+P361+P353-P304+P340+P310-P305+P351+P338+P310-P370+P378
Flash Point	-17 °C
Risk Codes	R11-15 R19 R34 R40
RTECS Number	N/A
Transport Information	UN 1993 3/PG III
WGK Germany	3
GHS Pictograms	GHS02 Flame GHS05 Corrosive GHS07 Exclamation Point GHS08 Health Hazard
MSDS / SDS	Request MSDS / SDS

About Sodium Cyclopentadienylide

Sodium Cyclopentadienylide is one of numerous organometallic compounds manufactured by American Elements under the trade name AE Organometallics™. Sodium cyclopentadienylide (NaCp) can be used as a precursor in the synthesis of various metallocene and cyclopentadienyl metal complexes. Organometallics are useful reagents, catalysts, and precursor materials with applications in thin film deposition, industrial chemistry, pharmaceuticals, LED manufacturing, and others. American Elements supplies organometallic compounds in most volumes including bulk quantities and also can produce materials to customer specifications. Most materials can be produced in high and ultra high purity forms (99%, 99.9%, 99.99%, 99.999%, and higher) and to many standard grades when applicable including Mil Spec (military grade), ACS, Reagent and Technical Grades, Pharmaceutical Grades, Optical, Semiconductor, and Electronics Grades. Please request a quote above for more information on pricing and lead time.

Sodium Cyclopentadienylide Synonyms

NaCp, Cyclopentadienylsodium, Sodium 1,3-cyclopentadienide, Sodium 2,4-cyclopentadienide, Sodium cyclopentadienylide, Sodium cyclopenta-1,3-diene

Chemical Identifiers

Linear Formula	C₅H₅Na
MDL Number	MFCD00012161
EC No.	225-636-8
Beilstein/Reaxys No.	969542
Pubchem CID	78681
IUPAC Name	sodium; cyclopenta-1,3-diene
SMILES	[CH-]1C=CC=C1.[Na+]
InchI Identifier	InChI=1S/C5H5.Na/c1-2-4-5-3-1;/h1-5H;/q-1;+1
InchI Key	OHUVHDUNQKJDKW-UHFFFAOYSA-N

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Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

Sodium

11 Na 22.989769280 Sodium

See more Sodium products. Sodium (atomic symbol: Na, atomic number: 11) is a Block D, Group 5, Period 4 element with an atomic weight of 22.989769. The number of electrons in each of Sodium's shells is [2, 8, 1] and its electron configuration is [Ne] 3s¹. The sodium atom has a radius of 185.8 pm and a Van der Waals radius of 227 pm. Sodium was discovered and first isolated by Sir Humphrey Davy in 1807. In its elemental form, sodium has a silvery-white metallic appearance. It is the sixth most abundant element, making up 2.6 % of the earth's crust. Sodium does not occur in nature as a free element and must be extracted from its compounds (e.g., feldspars, sodalite, and rock salt). The name Sodium is thought to come from the Arabic word suda, meaning "headache" (due to sodium carbonate's headache-alleviating properties), and its elemental symbol Na comes from natrium, its Latin name.