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91077

Sigma-Aldrich

tert-Butyl 2,2,2-trichloroacetimidate

purum, ≥97.0% (GC)

Synonym(s):

TBTA

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About This Item

Linear Formula:
CCl3C(=NH)OC(CH3)3
CAS Number:
98946-18-0
Molecular Weight:
218.51
Beilstein:
1770049
MDL number:
MFCD00077410
UNSPSC Code:
12352100
PubChem Substance ID:
329769997

grade

purum

Quality Level

200

Assay

≥97.0% (GC)

form

liquid

refractive index

n20/D 1.456 (lit.)
n20/D 1.457

bp

65 °C/11 mmHg (lit.)

mp

21 °C (lit.)

density

1.221 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

CC(C)(C)OC(=N)C(Cl)(Cl)Cl

InChI

1S/C6H10Cl3NO/c1-5(2,3)11-4(10)6(7,8)9/h10H,1-3H3

InChI key

CQXDYHPBXDZWBA-UHFFFAOYSA-N

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Other Notes

Reagent used for the smooth and selective preparation of tert-butyl esters and ethers from acids and alcohols, respectively

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Warning

Hazard Statements

H226,H302,H315,H319,H335

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

131.0 °F - closed cup

Flash Point(C)

55 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCD9267
BCBV8062
BCBR4658V
BCBN0897V
BCBM1820V

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A. Armstrong et al.
Tetrahedron Letters, 29, 2483-2483 (1988)
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The CNS plays a pivotal role in energy homeostasis, but whether oligodendrocytes are involved has been largely unexplored. Here, we show that signaling through GPR17, a G-protein-coupled receptor predominantly expressed in the oligodendrocyte lineage, regulates food intake by modulating hypothalamic neuronal
Maiyun Yang et al.
Nature communications, 5, 4981-4981 (2014-09-23)
Bioorthogonal reactions, especially the Cu(I)-catalysed azide-alkyne cycloaddition, have revolutionized our ability to label and manipulate biomolecules under living conditions. The cytotoxicity of Cu(I) ions, however, has hindered the application of this reaction in the internal space of living cells. By
Brett J Roberts et al.
Journal of cell science, 127(Pt 17), 3782-3793 (2014-07-09)
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