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tert-Butyllithium

tert-Butyllithium Suppliers list
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-66670886
Email: info@dakenchem.com
Products Intro: Product Name:TERT-BUTYLLITHIUM
CAS:594-19-4
Purity:99% Package:100g,500g,1KG,10KG,100KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Email: info@tianfuchem.com
Products Intro: CAS:594-19-4
Purity:99% Package:500G;1KG;5KG;25KG
Company Name: career henan chemical co
Tel: +86-371-86658258
Email: sales@coreychem.com
Products Intro: Product Name:Tert-Butyllithium
CAS:594-19-4
Purity:99% Package:1kg;1USD
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 86-18871470254
Email: linda@hubeijusheng.com
Products Intro: Product Name:Tert-Butyllithium
CAS:594-19-4
Purity:99% Package:5KG;1KG Remarks:C4H9Li
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-13650506873
Email: sales@chemdad.com
Products Intro: Product Name:Tert-Butyllithium
CAS:594-19-4
Purity:0.98 Package:1kg,2kg,5kg,10kg,25kg

Lastest Price from tert-Butyllithium manufacturers

  • tert-Butyllithium
  • US $15.00-10.00 / KG
  • 2021-07-13
  • CAS:594-19-4
  • Min. Order: 1KG
  • Purity: 99%+ HPLC
  • Supply Ability: Monthly supply of 1 ton
  • tert-Butyllithium
  • US $15.00-10.00 / KG
  • 2021-07-10
  • CAS:594-19-4
  • Min. Order: 1KG
  • Purity: 99%+ HPLC
  • Supply Ability: Monthly supply of 1 ton
  • Tert-Butyllithium
  • US $1.00 / kg
  • 2019-07-06
  • CAS:594-19-4
  • Min. Order: 1kg
  • Purity: 99%
  • Supply Ability: Customized
tert-Butyllithium Basic information
Product Name:tert-Butyllithium
Synonyms:tert-Butyllithium, nominally 1.5M in n-pentane, packaged under Argon in resealable ChemSeal^t bottle;ButyllithiuminpentaneMslightlycloudyliq;t-Butyllithium 16% in pentane (1-2M);tert-Butyllithium solution;TERT-BUTYLLITHIUM SOLUTION, ~1.5 M IN PE NTANE;TERT-BUTYLLITHIUM SOLUTION IN HEPTANE;TERT-BUTYLLITHIUM, 1.7M SOLUTION IN PENT;Nominally1.5Minn-Pentane
CAS:594-19-4
MF:C4H9Li
MW:64.06
EINECS:209-831-5
Product Categories:metal alkyl
Mol File:594-19-4.mol
tert-Butyllithium Structure
tert-Butyllithium Chemical Properties
Boiling point 36-40 °C
density 0.69 g/mL at 20 °C
vapor density ~3 (vs air)
Fp 20 °F
storage temp. 2-8°C
form liquid
color slightly cloudy
Sensitive Air & Moisture Sensitive
BRN 3587204
InChIKeyBKDLGMUIXWPYGD-UHFFFAOYSA-N
CAS DataBase Reference594-19-4(CAS DataBase Reference)
EPA Substance Registry SystemLithium, (1,1-dimethylethyl)- (594-19-4)
Safety Information
Hazard Codes F,C,N
Risk Statements 11-15-17-34-51/53-65-66-67-50/53-38-14/15
Safety Statements 26-36/37/39-43-45-62-61-16-33-9
RIDADR UN 3394 4.2/PG 1
WGK Germany 1
3-10
TSCA Yes
HazardClass 4.3
PackingGroup I
HS Code 29319090
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
tert-Butyllithium Usage And Synthesis
Chemical Propertiestert-Butyllithium is a colorless crystalline solid or colourless to pale yellow solution. It is more reactive than n- or sec-butyllithium and has similar properties. However, it is thermally stable. Dixon and co-workers have heated tert-Butyllithium to 100°C for 20 hr with little decomposition.
Uses
  • There are no commercial uses of t-butyllithium, but it is used as a polymerization initiator and as a metalating agent in the laboratory.
  • Alkylating and metalating agent. Reagent for the introduction of the tert-butyl group.
  • tert-Butyllithium (t-BuLi) is the most reactive of the commercially available organolithium reagents. It is supplied as a standard solution in hydrocarbon solvents, usually in a bottle sealed with a septum.
Preparationtert-Butyllithium is not sold in large quantities. The industrial and laboratory preparations are the same: the reaction of t-butyl chloride with lithium metal in a hydrocarbon solvent. However, tert-Butyllithium is much more difficult to produce than the other isomeric butyllithium compounds and some special precautions must be taken to obtain good yields. Principally, the lithium metal must be finely divided and must contain several percent sodium. It has also been found that t-butyl alcohol in the butyl chloride is beneficial. The solvent of choice is pentane. Vigorous reflux is necessary for good yield since it apparently helps to remove lithium chloride from the surface of the metal, and pentane refluxes at about the optimum temperature. If hexane is used at the same temperature, a significantly lower yield is obtained.
tert-Butyllithium Preparation Products And Raw materials
Preparation Products3-(TRIFLUOROMETHYL)-1-PHENYL-1H-PYRAZOL-4-AMINE-->(3-(TRIFLUOROMETHYL)-1-PHENYL-1H-PYRAZOL-4-YL)METHANOL-->ETHYL 3-(TRIFLUOROMETHYL)-1-PHENYL-1H-PYRAZOLE-4-CARBOXYLATE-->3-(TRIFLUOROMETHYL)-1-PHENYL-1H-PYRAZOLE-4-CARBOXYLIC ACID-->3-(TRIFLUOROMETHYL)-1-METHYL-1H-PYRAZOLE-4-CARBONITRILE-->1-TERT-BUTYL-3-(TRIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBONITRILE-->(1-TERT-BUTYL-3-(TRIFLUOROMETHYL)-1H-PYRAZOL-4-YL)METHANAMINE-->3-(TRIFLUOROMETHYL)-1-METHYL-1H-PYRAZOLE-4-CARBALDEHYDE-->1-METHYL-3-(TRIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBOXYLIC ACID-->(3-(TRIFLUOROMETHYL)-1-METHYL-1H-PYRAZOL-4-YL)METHANAMINE-->1-TERT-BUTYL-3-(TRIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBALDEHYDE-->(1-TERT-BUTYL-3-(TRIFLUOROMETHYL)-1H-PYRAZOL-4-YL)METHANOL-->3-(TRIFLUOROMETHYL)-1-METHYL-1H-PYRAZOL-4-AMINE-->(3-(TRIFLUOROMETHYL)-1-METHYL-1H-PYRAZOL-4-YL)METHANOL-->1-TERT-BUTYL-3-(TRIFLUOROMETHYL)-1H-PYRAZOL-4-AMINE-->ETHYL 1-METHYL-3-(TRIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBOXYLATE-->ETHYL 1-TERT-BUTYL-3-(TRIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBOXYLATE-->1-TERT-BUTYL-3-(TRIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBOXYLIC ACID-->tert-Butyldimethylsilyl chloride-->2-METHOXY-3-PYRIDINECARBOXALDEHYDE-->4-BROMO-2-(TRIFLUOROMETHYL)-5-METHOXYPYRIDINE-->N-(6-FLUORO-3-FORMYLPYRIDIN-2-YL)PIVALAMIDE-->Di-tert-butylchlorophosphane-->Tri-tert-butylphosphine-->5-CHLORO-3-METHYLBENZO[B]THIOPHENE-2-SULFONAMIDE-->TERT-BUTYL 4-FORMYLPYRIDIN-3-YLCARBAMATE-->(3-BROMO-PYRIDIN-4-YL)-CARBAMIC ACID TERT-BUTYL ESTER-->5-CHLORO-3-METHYLBENZO[B]THIOPHENE-2-SULFONYL CHLORIDE-->1-METHYL-1H-INDOLE-5-BORONIC ACID 2,2-DIMETHYL PROPANE DIOL-1,3-CYCLIC ESTER-->Tri-tert-butylphosphine tetrafluoroborate-->Indole-4-boronic acid-->1-TERT-BUTYL-4-BROMO-5-(TRIFLUOROMETHYL)-1H-PYRAZOLE-->5-(TRIFLUOROMETHYL)-1-METHYL-1H-PYRAZOLE-4-CARBALDEHYDE-->3-Bromofuran-->ORNOPROSTIL
Tag:tert-Butyllithium(594-19-4) Related Product Information
tert-Butanesulfinamide DI-TERT-BUTYL DISULFIDE tert-Butylsulfinyl chloride NA METHYLLITHIUM AS COMPLEX WITH LITHIUM LITHIUM METHOXIDE ISOBUTYLLITHIUM SEC-BUTYLLITHIUM tert-Butylbenzene n-Butyllithium Lithium bis(trimethylsilyl)amide Lithium hydride TERT-BUTYLLITHIUM,15%SOLUTIONINPENTANE LITHIUM TERT-BUTYLCYCLOPENTADIENIDE tert-Butyllithium ISOPROPYLLITHIUM LITHIUM N-PROPYLCYCLOPENTADIENIDE ETHYLLITHIUM