151599

Sigma-Aldrich

Trichloroacetyl chloride

99%

Linear Formula:
Cl3CCOCl
CAS Number:
Molecular Weight:
181.83
Beilstein/REAXYS Number:
774120
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

vapor pressure

16 mmHg ( 20 °C)

assay

99%

refractive index

n20/D 1.470 (lit.)

bp

114-116 °C (lit.)

mp

−57 °C (lit.)

density

1.629 g/mL at 25 °C (lit.)

SMILES string

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

InChI

1S/C2Cl4O/c3-1(7)2(4,5)6

InChI key

PVFOMCVHYWHZJE-UHFFFAOYSA-N

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Application

Trichloroacetyl chloride was used in the preparation of dihydro-1H-benzindoles. It was also used in the synthesis of 3-alkylbenzoxazolones.

Packaging

25, 100, 500 g in glass bottle

Pictograms

CorrosionSkull and crossbones

Signal Word

Danger

Hazard Statements

Supp Hazards

EUH014

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

UN 2442 8 / PGII

WGK Germany

WGK 3

Flash Point(F)

212.0 °F - closed cup

Flash Point(C)

100 °C - closed cup

Jianqiang Zhu et al.
The journal of physical chemistry. A, 121(36), 6800-6809 (2017-08-25)
Rate constants at room temperature (293 ± 2 K) and atmospheric pressure for the reaction of methyl n-propyl ether (MnPE), CH
A M Saillenfait et al.
Archives of toxicology, 70(2), 71-82 (1995-01-01)
The embryotoxicity of trichloroethylene (TRI), tetrachloroethylene (PER), and of four of their oxidative metabolites i.e. trichloroacetic acid, dichloroacetic acid, chloral hydrate, and trichloroacetyl chloride, was studied in vitro, using the rat whole embryo culture system. Embryos from Sprague-Dawley rats were...
Hülya Senöz et al.
Chemical & pharmaceutical bulletin, 51(4), 444-447 (2003-04-04)
The pyrrolidine and morpholine enamines of cyclic ketones such as cyclohexanone and cyclopentanone were successfully diacetylated at alpha- and alpha'-positions with trichloroacetyl chloride using zinc catalyst. Morpholine enamines of the cyclic ketones gave acetylated morpholine in good yields besides the...
Ram N Ram et al.
The Journal of organic chemistry, 78(23), 11935-11947 (2013-10-31)
Benzoxazolone pharmacophore is present in clinical pharmaceuticals, drug candidates, and many compounds having a wide spectrum of biological activities. The methods available for the synthesis of benzoxazolones have limited diversity due to problems in accessibility and air-sensitivity of diversely substituted...
Gustavo P Silveira et al.
The Journal of organic chemistry, 78(7), 3379-3383 (2013-03-14)
The first examples of dihydro-1H-benzindoles by enantioselective γ-lactamization reaction of naphthyl sulfilimines with trichloroacetyl chloride in the presence of ZnCu as catalyst (≥98:2 er and 65-80% yields) are described. Products are obtained by [3,3]-sigmatropic rearrangement of the azasulfonium enolate or...

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