Skip to content
Molekula

Molekula

Lithium bis(trimethylsilyl)amide

SKU 45508924 CAS 4039-32-1 C6H18LiNSi2 MW 167.33 In stock

Lithium bis(trimethylsilyl)amide is a strong, sterically hindered base used in organic synthesis, particularly in deprotonation reactions and the preparation of organolithium compounds. It is available in powder or solution form. CAS: 4039-32-1, Molecular Formula: C6H18LiNSi2, Molecular Weight: 167.33 g/mol, Storage: Ambient, Signal Word: Danger. Molekula supplies Lithium bis(trimethylsilyl)amide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Overview

Lithium bis(trimethylsilyl)amide is a strong, sterically hindered base used in organic synthesis, particularly in deprotonation reactions and the preparation of organolithium compounds. It is available in powder or solution form. CAS: 4039-32-1, Molecular Formula: C6H18LiNSi2, Molecular Weight: 167.33 g/mol, Storage: Ambient, Signal Word: Danger. Molekula supplies Lithium bis(trimethylsilyl)amide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Pricing & pack sizes

Pack sizes & pricing

  • 5 g €39.40 per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Specifications

Property Value
Appearance White to light yellow powder
Assay (Titration) 96.5 - 103.5%

Storage & handling

Property Value
Storage Temperature Ambient
Flash Point 17 C
Transport Class 4.2 (8)
Packing Group II
Shelf Life 12 months
Acidity Base

Identification

Property Value
SKU 45508924
CAS Number 4039-32-1
Molecular Formula C6H18LiNSi2
Molecular Weight 167.33
SMILES [Li].C[Si](C)(C)N[Si](C)(C)C
EC / UN Number 3126
REACH Code Y110
TSCA Listed Yes
HTS Code 2931.90.9029
Tariff Code 2931900090

Safety & GHS

Danger
  • GHS pictogram — Flammable Flammable GHS02
  • GHS pictogram — Corrosive Corrosive GHS05

Hazard statements

  • EUH014 Reacts violently with water
  • H228 Flammable solid
  • H251 Self-heating; may catch fire
  • H314 (sub cat. 1B) Causes severe skin burns and eye damage

Precautionary statements

  • P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
  • P223 Keep away from any possible contact with water, because of violent reaction and possible flash fire
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
  • P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is lithium bis(trimethylsilyl)amide used for?

It is primarily used as a strong, non-nucleophilic base in organic synthesis, particularly in deprotonation reactions and the preparation of enolates.

What is the chemical formula and molecular weight?

The formula is C6H18LiNSi2 with a molecular weight of 167.33 g/mol.

How should lithium bis(trimethylsilyl)amide be stored?

It should be stored at ambient temperature, protected from moisture and air.

What grade is available?

Available in high-purity grade suitable for laboratory and industrial synthesis.

Can Molekula supply it in bulk?

Yes, Molekula can supply lithium bis(trimethylsilyl)amide in bulk quantities upon request.

What documentation comes with the order?

Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.

Ready to order or need a custom pack?

Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

Talk to a chemist
Documents Pricing
Request a quote
Tell us what you need and our sales team will come back with pricing and lead times.
Full name
Company
Email
Phone (optional)
Product
Message
Buy now
Leave your details and we'll be in touch shortly.
Full name
Company
Email
Phone (optional)
How many packs?
Message