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Grignard & Organometallic Reagents

Lithium bis(trimethylsilyl)amide, solution 1.4M in THF

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Lithium bis(trimethylsilyl)amide, solution 1.4M in THF (CAS 4039-32-1) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Lithium bis(trimethylsilyl)amide, solution 1.4M in THF chemical structure
CAS number4039-32-1
FormulaC6H19LiNSi2
Molar mass168.4 g/mol
Physical formSolution
HS code29319090
UN numberUN 2924
InChIKeyQQIRAVWVGBTHMJ-UHFFFAOYSA-N

About Lithium bis(trimethylsilyl)amide, solution 1.4M in THF

Lithium bis(trimethylsilyl)amide, solution 1.4M in THF is part of the Zemixal grignard & Organometallic Reagents range. For your records, the material is defined by CAS 4039-32-1, formula C6H19LiNSi2 and molar mass 168.4 g/mol. It is described as faint yellow to yellow to brown-yellow liquid.

Typical applications

  • Carbon–carbon bond formation
  • Grignard & organometallic chemistry
  • Organic synthesis

Storage and safety notes

It carries the GHS signal word Danger (H228, H302, H312 and H314), so wear gloves and eye protection and work with good ventilation. For transport it ships as UN UN 2924.

Available as 100 mL and 10 x 100 mL. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Carbon–carbon bond formation
  • Grignard & organometallic chemistry
  • Organic synthesis

Applications

Research Labs and Universities

Specifications and identifiers

Specifications of Lithium bis(trimethylsilyl)amide, solution 1.4M in THF
Product nameLithium bis(trimethylsilyl)amide, solution 1.4M in THF
Catalogue numberZX-001205
CAS number4039-32-1
Molecular formulaC6H19LiNSi2
Molar mass168.4 g/mol
Exact mass168.1216
Physical formSolution
AppearanceFaint yellow to yellow to brown-yellow liquid
H-bond donors / acceptors1 / 1
Topological polar surface area12 Ų
HS code29319090
UN numberUN 2924
InChIKeyQQIRAVWVGBTHMJ-UHFFFAOYSA-N
SMILES[Li].C[Si](C)(C)N[Si](C)(C)C
PubChem CID57426343
SynonymsHexamethyldisilazane lithium salt, Bis(trimethylsilyl)amidolithium, Lithiumbis(trimethylsilyl)amine, Bis(trimethylsilyl)amido lithium, Li bis(TMS)A, (LiN(SiMe3)2), Disilazane, 1,1,1,3,3,3-hexamethyl-, lithium salt, Lithium, (bis(trimethylsilyl)amino)-, Lithiumbis(trimethylsilyl)amide, lithium bis(trimethylsilyl)amine, lithium HMDS, lithiumhexamethyldisilazane

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS02 Flammable
Flammable
GHS05 Corrosive
Corrosive
GHS07 Irritant or harmful
Irritant or harmful

Signal word Danger

  • H228Flammable solid
  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H314Causes severe skin burns and eye damage
  • H318Causes serious eye damage
  • H332Harmful if inhaled
  • H412Harmful to aquatic life with long lasting effects

Precautionary statements P210, P240, P241, P260, P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P330, P362 + P364, P363, P370 + P378

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Lithium bis(trimethylsilyl)amide, solution 1.4M in THF
100 mLQuoted on request
10 x 100 mLQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Lithium bis(trimethylsilyl)amide, solution 1.4M in THF

Which CAS number identifies Lithium bis(trimethylsilyl)amide, solution 1.4M in THF?
Lithium bis(trimethylsilyl)amide, solution 1.4M in THF is registered under CAS 4039-32-1. You may also see it listed as Hexamethyldisilazane lithium salt, Bis(trimethylsilyl)amidolithium, Lithiumbis(trimethylsilyl)amine. Our catalogue number for this item is ZX-001205.
What are the formula and molar mass of Lithium bis(trimethylsilyl)amide, solution 1.4M in THF?
For Lithium bis(trimethylsilyl)amide, solution 1.4M in THF, its formula is C6H19LiNSi2 and its molar mass is 168.4 g/mol. InChIKey QQIRAVWVGBTHMJ-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Lithium bis(trimethylsilyl)amide, solution 1.4M in THF?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mL, 10 x 100 mL. Larger quantities and custom packing can be quoted on request.
Which documents come with Lithium bis(trimethylsilyl)amide, solution 1.4M in THF?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Lithium bis(trimethylsilyl)amide, solution 1.4M in THF to my country?
Yes. Because Lithium bis(trimethylsilyl)amide, solution 1.4M in THF is classed as hazardous (UN 2924), it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Other grades with CAS 4039-32-1

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