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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:
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

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

165.0 °F - closed cup

Flash Point(C)

73.9 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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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