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Documentos Principais

384410

Sigma-Aldrich

Chlorotrimethylsilane solution

1.0 M in THF

Sinônimo(s):

Trimethylchlorosilane

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About This Item

Fórmula linear:
(CH3)3SiCl
Número CAS:
Peso molecular:
108.64
Beilstein:
1209232
Número MDL:
Código UNSPSC:
12352302
ID de substância PubChem:
NACRES:
NA.22

Formulário

liquid

concentração

1.0 M in THF

densidade

0.88 g/mL at 25 °C

cadeia de caracteres SMILES

C[Si](C)(C)Cl

InChI

1S/C3H9ClSi/c1-5(2,3)4/h1-3H3

chave InChI

IJOOHPMOJXWVHK-UHFFFAOYSA-N

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Descrição geral

Chlorotrimethylsilane (TMSCl) is a silylating agent employed in the silylation of alcohols, amines, carboxylic acids, thiols, and other functional groups. Silyl group serves as a protecting group for these original functional groups.

Aplicação

Chlorotrimethylsilane (TMSCl) can be used as a reagent:
  • To synthesize allenylsilane via carbolithiation of conjugated enynes with aryllithium.
  • In the reductive coupling of aldehydes and ketones to produce corresponding 1,2 diols in the presence of zirconocene dichloride and magnesium.
  • To prepare 4,4′-bis(trimethylsilyl)bicyclohexyl-2,2′-diene from 1,3-cyclohexadiene by reductive disilylation reaction.

Palavra indicadora

Danger

Frases de perigo

Classificações de perigo

Acute Tox. 4 Oral - Carc. 2 - Flam. Liq. 2 - Skin Corr. 1A - STOT SE 3

Órgãos-alvo

Respiratory system

Perigos de suplementos

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

-4.0 °F - closed cup

Ponto de fulgor (°C)

-20 °C - closed cup

Equipamento de proteção individual

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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