CAS 1070-89-9

Bis(trimetilsilil)amide di sodio

Descrizione:

Bis(trimetilsilil)amide di sodio, comunemente noto come NaHM(SiMe3)2, è un composto organosiliconico caratterizzato dalla sua forte basicità e nucleofilia. Si presenta tipicamente come un solido bianco a giallo chiaro ed è altamente solubile in solventi non polari come esano e toluene, ma insolubile in solventi polari come l'acqua. Il composto presenta un catione sodio e un anione bis(trimethylsilyl)amide, che contribuisce alla sua reattività, in particolare nelle reazioni di deprotonazione. Bis(trimetilsilil)amide di sodio è spesso utilizzato come reagente nella sintesi organica, in particolare nella formazione di legami carbonio-azoto e come una base forte in varie trasformazioni chimiche. È sensibile all'umidità e all'aria, richiedendo una manipolazione e conservazione attente in atmosfere inerti per prevenire idrolisi e degradazione. A causa della sua reattività, è importante utilizzare misure di sicurezza appropriate quando si lavora con questo composto, poiché può reagire vigorosamente con acqua e altri solventi protici, liberando trimetilsilanolo e potenziali sottoprodotti pericolosi.

Formula: C₆H₁₉NSi₂·Na

InChI: InChI=1S/C6H19NSi2.Na/c1-8(2,3)7-9(4,5)6;/h7H,1-6H3;

InChI key: InChIKey=QKNDAUTYSODFJV-UHFFFAOYSA-N

SMILES: N([Si](C)(C)C)[Si](C)(C)C.[Na]

Sinonimi:

• 1,1,1,3,3,3-Hexamethyldisilazane sodium salt
• 1,1,1-trimethyl-N-(trimethylsilyl)silanamine
• Bis(trimethylsilyl)amine sodium salt
• Disilazane, 1,1,1,3,3,3-hexamethyl-, sodium deriv.
• Hexamethyldisilazane sodium salt
• Hexamethyldisilazylsodium
• N,N-Bis(trimethylsilyl)amine sodium salt
• NaHMDS
• NaMDS
• Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, sodium salt
• Sodiobis(trimethylsilyl)amine
• Sodium 1,1,1,3,3,3-Hexamethyldisilazan-2-Ide
• Sodium Hexamethyldisilazide
• Sodium N,N-bis(trimethylsilyl)amide
• Sodium bis(trimethylsilyl)amide
• Sodium bis(trimethylsilyl)amide(1-)
• Sodium bis(trimethylsilyl)amine
• Sodium hexamethyldisilazane
• Sodium hexamethyldisilylamide
• Sodium, [bis(trimethylsilyl)amino]-

Sodium Bis(trimethylsilyl)amide (contains 2-Methyl-2-butene) (38% in Tetrahydrofuran, ca. 1.9mol/L)

CAS: 1070-89-9

Formula: C₆H₁₈NNaSi₂

Colore e forma: Light yellow to Amber to Dark green clear liquid

Peso molecolare: 183.38

Ref: 3B-H0894

Sodium bis(trimethylsilyl)amide, 2M soln. in THF

CAS: 1070-89-9

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₆H₁₈NNaSi₂

Colore e forma: Liquid, Clear or slightly hazy yellow to orange or yellow-brown

Peso molecolare: 183.38

Ref: 02-L13352

Sodium bis(trimethylsilyl)amide 1M in THF

CAS: 1070-89-9

S14981 - Sodium bis(trimethylsilyl)amide 1M in THF

Formula: C₆H₁₈NNaSi₂

Colore e forma: Liquid, No data available.

Peso molecolare: 183.377

Ref: 10-S14981

Sodium bis(trimethylsilyl)amide, 1M soln. in THF

CAS: 1070-89-9

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₆H₁₈NNaSi₂

Colore e forma: liquid, Clear to slightly turbid, yellow to orange/brown

Peso molecolare: 183.38

Ref: 02-L08779

Sodium hexamethyldisilazane, min. 95%

CAS: 1070-89-9

Sodium hexamethyldisilazane, min. 95%

Formula: (CH₃)₃SiNNa

Purezza: min. 95%

Colore e forma: off-white pwdr.

Peso molecolare: 183.38

Ref: 08-11-1500

CALLERY™ Sodium hexamethyldisilazane, 40% solution in tetrahydrofuran

CAS: 1070-89-9

Formula: C₆H₁₈NNaSi₂

Colore e forma: Yellow to brown

Peso molecolare: 183.38

Ref: 08-11-1275

Sodium bis(trimethylsilyl)amide, 2M in THF

CAS: 1070-89-9

Sodium bis(trimethylsilyl)amide, 2M in THF

Formula: C₆H₁₈NSi₂·Na

Purezza: ≥95%

Colore e forma: clear. yellow liquid

Peso molecolare: 183.37g/mol

Ref: 54-OR33650

Sodium bis(trimethylsilyl)amide 2M in THF

CAS: 1070-89-9

S14980 - Sodium bis(trimethylsilyl)amide 2M in THF

Formula: C₆H₁₈NNaSi₂

Colore e forma: Liquid

Peso molecolare: 183.377

Ref: 10-S14980

Sodium bis(trimethylsilyl)amide (95%)

Prodotto controllato

CAS: 1070-89-9

Applications can be used in the generation of carbenes, the amination of sulfenamides, and the preparation of lanthanide complexes.
References Hasan T.m et al.: Journal of the Chemical Society. Perkin Transactions 1 , 1923-1923, (1992); S C Bock Journal of the American Chemical Society 116, 7637-7637, (1994)

Formula: C₆H₁₈NNaSi₂

Purezza: 95%

Colore e forma: Neat

Peso molecolare: 183.37

Ref: TR-S614653

Sodium bis(trimethylsilyl)amide

CAS: 1070-89-9

Sodium bis(trimethylsilyl)amide is a chemical compound with the chemical formula NaH(SiMe3). It is a solid catalyst that is used to produce polymers. It is a colorless solid and has a melting point of -41°C. Sodium bis(trimethylsilyl)amide contains one hydroxyl group in its structure and can be synthesized by reacting hydrochloric acid with cyclopentene oxide. The isolated yield of sodium bis(trimethylsilyl)amide is relatively low, at about 40%. Sodium bis(trimethylsilyl)amide has an FT-IR spectrum with peaks at 2800 cm-1 and 1690 cm-1. The group p2 on the periodic table indicates it is an alkali metal salt, which makes it soluble in water. In order to make this compound, anhydrous acetonitrile must be used as the solvent during the reaction process. Hydrogen

Formula: C₆H₁₈NNaSi₂

Purezza: Min. 95%

Peso molecolare: 183.37 g/mol

Ref: 3D-FS162456

Sodium bis(trimethylsilyl)amide

CAS: 1070-89-9

Formula: C₆H₁₈NNaSi₂

Purezza: 95%

Colore e forma: Liquid

Peso molecolare: 183.3746

Ref: IN-DA0035LD