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Merck
CN

252395

Trichloroacetic anhydride

99%

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About This Item

Linear Formula:
(Cl3CCO)2O
CAS Number:
4124-31-6
Molecular Weight:
308.76
Beilstein:
980355
EC Number:
223-925-3
MDL number:
MFCD00000793
PubChem Substance ID:
329752785

Key Documents

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Assay

99%

refractive index

n20/D 1.484 (lit.)

bp

139-141 °C/60 mmHg (lit.)

density

1.69 g/mL at 25 °C (lit.)

SMILES string

ClC(Cl)(Cl)C(=O)OC(=O)C(Cl)(Cl)Cl

InChI

1S/C4Cl6O3/c5-3(6,7)1(11)13-2(12)4(8,9)10

InChI key

MEFKFJOEVLUFAY-UHFFFAOYSA-N

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Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H302,H314

Hazard Classifications

Acute Tox. 4 Oral - Skin Corr. 1A

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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C L Hornbeck et al.
Journal of analytical toxicology, 13(3), 144-149 (1989-05-01)
A urine assay for methamphetamine and amphetamine that is compatible with our existing high-volume GC/MS assays for other drugs of abuse has been developed. Trichloroacetic anhydride is used for derivatization and its derivative is substantially less volatile than other commonly
Neha Chandrasekaran et al.
Journal of peptide science : an official publication of the European Peptide Society, 21(8), 630-635 (2015-04-10)
The adsorption of proteins at solid-liquid interfaces is important in biosensor and biomaterial applications. Marine mussels affix themselves to surfaces using a highly cross-linked, protein-based adhesive containing a high proportion of L-3,4-dihydroxyphenylalanine (DOPA) residues. In this work, the effect of

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