Lithium cyclopentadienide

Synonym: Cyclopentadienyllithium, 1,3-Cyclopentadiene lithium complex, Lithium cyclopentadienylide, Lithium Cyclopenta-1,3-diene, LiCp

CAS Number 16733-97-4 | MDL Number MFCD00001439 

LiCp Chemical Structure

Product codeLI3974
CAS number16733-97-4
Assay (purity)97%
Purity methodby titration: 96.5 – 103.5% (with HCI)
Molecular weight72.03 g/mol
Formsolid
Appearancewhite to off-white powder, solid or chunks
Sensitivityair, moisture
Molecular formulaC5H5Li
Linear formulaC5H5Li
Packagingglassware/metal containers/bubblers

Lithium cyclopentadienide has been tested as an ALD precursor. Lithium-containing films were obtained by ALD from LiCp and water. This product was also applied as the dopant precursor for the growth of lithium-doped ZnS epitaxial layers on GaAs substrates by MOVPE. LiCp was used as a dopant for the growth of Li-doped ZnSe films by atmospheric MOCVD at 500°C, with ZnMe2 and SeMe2 used as Zn, Se source materials. See link below

Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing LI3974, contact us at sales@ereztech.com

Safety information

UN3263
Hazardous class8
Packing groupII
Pictograms
Signal wordDANGER
Hazard statementsH314-H318
Precautionary statementsP264 + P265-P280-P301 + P330 + P331-P302 + P361 + P354-P304 + P340-P305 + P354 + P338-P316-P363-P405-P501
Transport descriptionCORROSIVE SOLID, BASIC, ORGANIC, N.O.S. (LITHIUM CYCLOPENTADIENIDE)
In TSCA registryNo (sold for research and development usage only)

First Aid Measures

General adviceConsult a physician. Show this safety data sheet to the doctor in attendance. Move out of the dangerous area.
Eye contactProduct causes serious eye damage. Symptoms may include watering, redness, pain, swelling of the eyelids, inability to keep eye open, blurred vision, and temporary/permanent loss of vision.
Skin contactSkin contact with this product may be expected to cause (severe) chemical burns. Symptoms may include skin reddening, a burning or itching sensation, pain, blistering, and tissue necrosis.
InhalationProduct is extremely corrosive to mucous membranes and tissues of the upper respiratory tract. Symptoms may include a burning sensation, coughing, coughing up blood (hemoptysis), wheezing, laryngitis, shortness of breath/ difficulty in breathing (dyspnea), blueness (cyanosis) of lips and skin, nausea, headaches, disorientation, general weakness and loss of consciousness.
IngestionIngestion may be expected to result in burns of the mouth and throat and potential perforation of the esophagus and stomach. Symptoms may include pain when swallowing (odynophagia), difficulty swallowing (dysphagia), fever, nausea, recurrent vomiting (emesis), and vomiting of blood (hematemesis). Severe burns, which may be accompanied by perforation of the esophagus and stomach, may present additional symptoms of abdominal pain/rigidity and chest and/or back pain.

 

Certificates of Analysis (CoA)

If you don’t see the needed lot of Chlorotriethylgermane below, please contact customer support at sales@ereztech.com

Lot# 026/090 Lot# 026/091 Lot# 019/297

External identifiers for LiCp

Pubchem CID3563366
IUPAC Namelithium; cyclopenta-1,3-diene
SMILES[Li+].[CH-]1C=CC=C1
InchI IdentifierInChI=1S/C5H5.Li/c1-2-4-5-3-1;/h1-5H;/q-1;+1
InchI KeyDBKDYYFPDRPMPE-UHFFFAOYSA-N

Known applications and external links

With Lithium cyclopentadienide other customers often ask:

Ereztech synthesizes and sells additional LI-compounds.

To purchase LI3974 contact us at sales@ereztech.com