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Key Documents

139661

Sigma-Aldrich

Methyl 2,2,2-trichloroacetimidate

98%

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About This Item

Linear Formula:
CCl3C(=NH)OCH3
CAS Number:
Molecular Weight:
176.43
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

98%

form

liquid

refractive index

n20/D 1.478 (lit.)

bp

148-149 °C (lit.)

density

1.425 g/mL at 25 °C (lit.)

functional group

chloro
ether

storage temp.

2-8°C

SMILES string

COC(=N)C(Cl)(Cl)Cl

InChI

1S/C3H4Cl3NO/c1-8-2(7)3(4,5)6/h7H,1H3

InChI key

OGBINJLTBZWRRB-UHFFFAOYSA-N

Application

Methyl 2,2,2-trichloroacetimidate was used as starting material during the synthesis of novel bibenzimidazole oligomers and polymers. It was employed as reagent during the synthesis of 2,2′-bisbenzimidazole-5,5′-dicarboxylic acid.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

165.2 °F - closed cup

Flash Point(C)

74 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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The Journal of organic chemistry, 70(23), 9436-9446 (2005-11-05)
[Structure: see text]. A simple and mild condensation route for the synthesis of novel bibenzimidazole oligomers and polymers is reported here using methyl 2,2,2-trichloroacetimidate as a key starting material. The dimer, trimer, tetramer, and polymers of bibenzimidazole were synthesized as

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