324620

Lithium bis(trimethylsilyl)amide

97%

Manufacturer: Sigma Aldrich

CAS Number: 4039-32-1

Synonym(S): Hexamethyldisilazane lithium salt

Select a Size

Pack Size SKU Availability Price
10 G 324620-10-G In Stock ₹ 8,952.28
50 G 324620-50-G In Stock ₹ 11,203.88
250 G 324620-250-G In Stock ₹ 37,173.05

324620 - 10 G

₹ 8,952.28

In Stock

Quantity

1

Base Price: ₹ 8,952.28

GST (18%): ₹ 1,611.41

Total Price: ₹ 10,563.69

Quality Level

200

Assay

97%

form

solid

density

0.860 g/mL at 25 °C (lit.)

SMILES string

[Li]N([Si](C)(C)C)[Si](C)(C)C

InChI

1S/C6H18NSi2.Li/c1-8(2,3)7-9(4,5)6;/h1-6H3;/q-1;+1

InChI key

YNESATAKKCNGOF-UHFFFAOYSA-N

Other Options

Image Product Name Manufacturer Price Range
50-165-6996
Sigma Aldrich Fine Chemicals Biosciences Lithium bis(trimethylsilyl)amide solution 1.0M in THF, 4039-32-1, MFCD00008261
Sigma Aldrich Fine Chemicals Biosciences ₹ 7,905.74
50-165-6997
Sigma Aldrich Fine Chemicals Biosciences Lithium bis(trimethylsilyl)amide solution, 4039-32-1, MFCD00008261, 100mL
Sigma Aldrich Fine Chemicals Biosciences ₹ 8,247.98
501838042
Sigma Aldrich Fine Chemicals Biosciences Lithium bis(trimethylsilyl)amide solution 1 M in toluene | 4039-32-1 | MFCD00008261 | 100ML
Sigma Aldrich Fine Chemicals Biosciences ₹ 7,922.86
501838035
Sigma Aldrich Fine Chemicals Biosciences Lithium bis(trimethylsilyl)amide solution 1.0 M in THF | 4039-32-1 | MFCD00008261 | 1L
Sigma Aldrich Fine Chemicals Biosciences ₹ 38,360.83
501838036
Sigma Aldrich Fine Chemicals Biosciences Lithium bis(trimethylsilyl)amide solution, 1.0 M in THF | 4039-32-1 | MFCD00008261 | 2X2ML
Sigma Aldrich Fine Chemicals Biosciences ₹ 3,276.95
501838040
Sigma Aldrich Fine Chemicals Biosciences Lithium bis(trimethylsilyl)amide 97% | 4039-32-1 | MFCD00008261 | 50G
Sigma Aldrich Fine Chemicals Biosciences ₹ 14,359.53
501838048
Sigma Aldrich Fine Chemicals Biosciences Lithium bis(trimethylsilyl)amide solution 0.5 M in 2-methyltetrahydrofuran | 4039-32-1 | MFCD00008261 | 100ML
Sigma Aldrich Fine Chemicals Biosciences ₹ 11,948.45
501838049
Sigma Aldrich Fine Chemicals Biosciences Lithium bis(trimethylsilyl)amide solution 0.5 M in 2-methyltetrahydrofuran | 4039-32-1 | MFCD00008261 | 4X25ML
Sigma Aldrich Fine Chemicals Biosciences ₹ 11,424.83
501838031
Sigma Aldrich Fine Chemicals Biosciences Lithium bis(trimethylsilyl)amide solution | 4039-32-1 | MFCD00008261 | 100ml
Sigma Aldrich Fine Chemicals Biosciences ₹ 10,900.34
501838038
Sigma Aldrich Fine Chemicals Biosciences Lithium bis(trimethylsilyl)amide | 4039-32-1 | MFCD00008261 | 10g
Sigma Aldrich Fine Chemicals Biosciences ₹ 11,424.83

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Description

  • General description: Lithium bis(trimethylsilyl)amide is a non-nucleophilic strong Brønsted base, which is generally soluble in most of the nonpolar organic solvents. It is most commonly employed in organic reactions.[1][2]
  • Application: Base employed in generating enolates for the preparation of lactone precursors,[3] pyranones,[4] and cyclohexanes.[5]Used to catalyze the addition of phosphine P-H bonds to carbodiimides leading to phosphaguanidines.[6] Also used in a novel three-step synthesis of disubstituted 1,2,5-thiadiazoles.[7]

SAFETY INFORMATION

Pictograms

GHS02,GHS05

Signal Word

Danger

Hazard Statements

H228,H251,H314

Precautionary Statements

P210 - P235 - P260 - P280 - P303 + P361 + P353 - P305 + P351 + P338

Hazard Classifications

Eye Dam. 1 - Flam. Sol. 1 - Self-heat. 1 - Skin Corr. 1B

Supplementary Hazards

EUH014

WGK

WGK 2

Flash Point(F)

62.6 °F

Flash Point(C)

17 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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density:
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SMILES string:
[Li]N([Si](C)(C)C)[Si](C)(C)C

InChI:
1S/C6H18NSi2.Li/c1-8(2,3)7-9(4,5)6;/h1-6H3;/q-1;+1

InChI key:
YNESATAKKCNGOF-UHFFFAOYSA-N

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