Merck
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T54801

Sigma-Aldrich

2,2,2-Trichloroethanol

ReagentPlus®, ≥99%

Synonym(s):
Trichloroethyl alcohol
Linear Formula:
Cl3CCH2OH
CAS Number:
Molecular Weight:
149.40
Beilstein:
1697495
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.22

densidade de vapor

5.16 (vs air)

Nível de qualidade

200

pressão de vapor

1 mmHg ( 20 °C)

linha de produto

ReagentPlus®

teor

≥99%

índice de refração

n20/D 1.49 (lit.)

pb

152-154 °C (lit.)

pf

17.8 °C (lit.)

densidade

1.56 g/mL at 20 °C (lit.)

SMILES string

OCC(Cl)(Cl)Cl

InChI

1S/C2H3Cl3O/c3-2(4,5)1-6/h6H,1H2

InChI key

KPWDGTGXUYRARH-UHFFFAOYSA-N

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Aplicação

The 2,2,2-Trichloroethyl (TCE) moiety of 2,2,2-trichloroethanol is mainly used as a protecting group for acids, acetals and also phosphoryl groups of nucleotides. It can be easily cleaved by zinc reduction.
Some of its other application include:
  • Conversion of per-O-acetylated sugars to per-O-acetylated trichloroethyl derivatives.
  • Preparation of TCE ester of chlorosulfuric acid.
  • Preparation of 2,2,2-trichloroethyl acetimidate hydrochloride.

Embalagem

100, 500 g in glass bottle

Informações legais

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Pictogramas

CorrosionExclamation mark

Palavra indicadora

Danger

Frases de perigo

Classificações de perigo

Acute Tox. 4 Oral - Eye Dam. 1 - STOT SE 3

Órgãos-alvo

Central nervous system

Código de classe de armazenamento

10 - Combustible liquids

WGK

WGK 1

Ponto de fulgor (ºF)

230.0 °F - closed cup

Ponto de fulgor (ºC)

110 °C - closed cup

Equipamento de proteção individual

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

Certificate of Analysis

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Certificate of Origin

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