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Key Documents

678414

Sigma-Aldrich

O-Allyl 2,2,2-trichloroacetimidate

96%

Synonym(s):

2,2,2-Trichloroacetimidic acid allyl ester

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About This Item

Empirical Formula (Hill Notation):
C5H6Cl3NO
CAS Number:
Molecular Weight:
202.47
Beilstein/REAXYS Number:
1907084
MDL number:
UNSPSC Code:
12352101
PubChem Substance ID:

assay

96%

refractive index

n20/D 1.489

bp

54-70 °C/7.5-11.25 mmHg

density

1.333 g/mL at 25 °C

storage temp.

2-8°C

SMILES string

ClC(Cl)(Cl)C(=N)OCC=C

InChI

1S/C5H6Cl3NO/c1-2-3-10-4(9)5(6,7)8/h2,9H,1,3H2

InChI key

UJYZRNWTLPBNOR-UHFFFAOYSA-N

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Application

Reagent used for the protection of an alcohol as its allyl ether in the presence of base sensitive functionality.

pictograms

CorrosionExclamation mark

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

165.0 °F - closed cup

flash_point_c

73.9 °C - closed cup

ppe

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


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Tetrahedron, 62, 73-73 (2006)

Articles

Trichloroacetimidates are also commonly employed as alcohol alkylation reagents, particularly when existing functionality is not acid sensitive.

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