195596
Sigma-Aldrich

SEC-BUTYLLITHIUM, 1.4M SOLUTION IN CYCLO

Linear Formula:

CH3CH2CH(CH3)Li

Empform:

C4H9Li

Synonyms English:

Lithium-2-butanide

Nacres: NA.22
Mdl No: MFCD00009323
Fw: 64.06
Pubchem Substance Id: 24851700
CAS Number: 598-30-1
Grouped product items
SKU Pack Size Availability Price Quantity
Request a Bulk Order Check Availability

Properties

Properties
concentration 1.4 
concentricity M in cyclohexane
density of sugar measuring range 0.769 
depth g/mL 
depth × h × w at 25 
depth × overall h ?C
frame size liquid
inlet and outlet diam. 1S/C4H9.Li/c1-3-4-2
inlet and outlet nptm × nptm /h3H4H21-2H3
inlet cga VATDYQWILMGLEW-UHFFFAOYSA-N
Import License Temp. Regu
Check Obsolete No
Temperature Control 2 - 8
Shipping Mode DS
Business Unit Chemistry

Description

Application

sec-Butyllithium solution (1.4M in cyclohexane) has been used in the multi-step synthesis of 5-methyl-5,6-dihydrothymidine (5-MDHT) from thymidine. It has also been used in the copper-catalyzed asymmetric allylic alkylation (AAA) of allyl bromides, chlorides, and ethers in the presence of a chiral ligand.

Packaging

The 25 mL Sure/Seal

Physical form

bottle is recommended as a single-use bottle. Repeated punctures will likely result in decreased performance of product.

SAFETY INFORMATION

GHS02,GHS05,GHS07,GHS08,GHS09

Signal Word

Danger

H225 - H250 - H260 - H304 - H314 - H336 - H410

P210 - P231 + P232 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P370 + P378

RIDADRRIDADR

WGK Germany

WGK 2

Flash Point (F)

1.4 °F - closed cup

Flash Point (C)

-17 °C - closed cup

Target Organs

Central nervous system

Risk Statement

Supplemental Hazard Statements

DOCUMENTATION

Certificate of Analysis View Sample COA
Certificate of Origin

TECHNICAL SERVICE

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.