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462306

Sigma-Aldrich

Lithium pentamethylcyclopentadienide

Synonym(s):

(1,2,3,4,5-Pentamethyl-2,4-cyclopentadien-1-yl)lithium, 1,2,3,4,5-Pentamethylcyclopentadienyllithium, Lithium 1,2,3,4,5-pentamethylcyclopentadienide, Lithium pentamethylcyclopentadiene, Pentamethylcyclopentadienyllithium

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About This Item

Empirical Formula (Hill Notation):
C10H15Li
CAS Number:
51905-34-1
Molecular Weight:
142.17
MDL number:
MFCD00269823
UNSPSC Code:
12352202
PubChem Substance ID:
24869963
NACRES:
NA.22

form

solid

Quality Level

100

reaction suitability

reagent type: ligand

mp

>230 °C (lit.)

SMILES string

[Li].C[C]1[C](C)[C](C)[C](C)[C]1C

InChI

1S/C10H15.Li.H/c1-6-7(2)9(4)10(5)8(6)3;;/h1-5H3;;

InChI key

BYQDFKHYKXKKFK-UHFFFAOYSA-N

Application

  • Catalytic base in palladium-catalyzed cross-coupling reactions

Signal Word

Danger

Hazard Statements

H250,H261,H314,H361

Hazard Classifications

Pyr. Sol. 1 - Repr. 2 - Skin Corr. 1B - Water-react 2

Storage Class Code

4.2 - Pyrophoric and self-heating hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
SHBJ3979
15906KO
06015MQ

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