Lithium bis(trimethylsilyl)amide, solution 1.… 4039-32-1

Name: Lithium bis(trimethylsilyl)amide, solution 1.4M in THF
Brand: Vaqora Chemicals
SKU: VQ-001205

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

Listed under CAS 4039-32-1, Lithium bis(trimethylsilyl)amide, solution 1.4M in THF is an organometallic reagent available from Vaqora Chemicals. Its molecular formula is C6H19LiNSi2 and its molecular weight is 168.4 g/mol. Alternative names: Hexamethyldisilazane lithium salt and Bis(trimethylsilyl)amidolithium.

In its supplied form it is a faint yellow to yellow to brown-yellow liquid. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Danger” with 7 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for carbon–carbon bond formation, grignard and organometallic chemistry and organic synthesis. Our customers for this product work in academic and industrial research.

Vaqora Chemicals supplies Lithium bis(trimethylsilyl)amide, solution 1.4M in THF in 100 mL and 10 x 100 mL packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Carbon–carbon bond formation
Grignard & organometallic chemistry
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Lithium bis(trimethylsilyl)amide, solution 1.4M in THF
Catalogue No.	VQ-001205
CAS Number	4039-32-1
Molecular formula	C₆H₁₉LiNSi₂
Molecular weight	168.4 g/mol
Exact mass	168.1216
HSN code	29319090
InChIKey	QQIRAVWVGBTHMJ-UHFFFAOYSA-N
SMILES	[Li].C[Si](C)(C)N[Si](C)(C)C
PubChem CID	57426343

Physical properties
Physical form	Solution
Appearance	Faint yellow to yellow to brown-yellow liquid
H-bond donors / acceptors	1 / 1
TPSA	12 Å²
UN number	UN 2924
Synonyms	Hexamethyldisilazane 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

Safety & hazard information (GHS)

Flammable

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

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 is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 4039-32-1

Lithium bis(trimethylsilyl)amide, solution 1.5M in THF

CAS: 4039-32-1
Formula: C₆H₁₉LiNSi₂
MW: 168.4 g/mol

VQ-001206

Lithium bis(trimethylsilyl)amide, solution 1M in THF

CAS: 4039-32-1
Formula: C₆H₁₉LiNSi₂
MW: 168.4 g/mol

VQ-000881

Frequently asked questions

What is the CAS number of Lithium bis(trimethylsilyl)amide, solution 1.4M in THF?

The CAS Registry Number of Lithium bis(trimethylsilyl)amide, solution 1.4M in THF is 4039-32-1. It is also known as Hexamethyldisilazane lithium salt, Bis(trimethylsilyl)amidolithium, Lithiumbis(trimethylsilyl)amine.

What is the molecular formula and molecular weight of Lithium bis(trimethylsilyl)amide, solution 1.4M in THF?

Lithium bis(trimethylsilyl)amide, solution 1.4M in THF has the molecular formula C6H19LiNSi2 and a molecular weight of 168.4 g/mol.

Which grade and pack sizes of Lithium bis(trimethylsilyl)amide, solution 1.4M in THF can I order?

We supply Lithium bis(trimethylsilyl)amide, solution 1.4M in THF, in 100 mL, 10 x 100 mL packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Lithium bis(trimethylsilyl)amide, solution 1.4M in THF?

Yes. Every lot of Lithium bis(trimethylsilyl)amide, solution 1.4M in THF is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Lithium bis(trimethylsilyl)amide, solution 1.4M in THF be shipped internationally?

Yes. Lithium bis(trimethylsilyl)amide, solution 1.4M in THF is classified as hazardous (UN 2924), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.