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116-16-5 - Hexachloroacetone, 99% - Hexachloro-2-propanone - B23259 - Alfa Aesar

B23259 Hexachloroacetone, 99%

CAS Number
116-16-5
Synonyms
Hexachloro-2-propanone

Size Price ($) Quantity Availability
250g 27.30
1000g 77.80
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Hexachloroacetone, 99%

MDL
MFCD00000796
EINECS
204-129-5

Chemical Properties

Formula
C3Cl6O
Formula Weight
264.75
Melting point
-2°
Boiling Point
203-205°
Flash Point
>110°(230°F)
Density
1.748
Refractive Index
1.5115

Literature References

Reagent for protection of amino groups as their N-trichloroacetyl derivatives under neutral conditions: J. Org. Chem., 35, 2423 (1970); Org. Synth. Coll., 5, 1074 (1973). The group can be cleaved with NaBH4 in ethanol: Chem. Ber., 103, 2437 (1970).

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In combination with triphenylphosphine, converts primary and secondary allylic alcohols to their chlorides without isomerization: Tetrahedron Lett., 2999 (1977). Tertiary allylic alcohols do undergo allylic rearrangement to give the less substituted chloride: J. Org. Chem., 44, 359 (1979), but cyclopropyl carbinols are converted to their chlorides without rearrangement: J. Org. Chem., 49, 431 (1984). The method is also applicable to the mild conversion of carboxylic acids to acid chlorides: Tetrahedron Lett., 38, 6489 (1997); see also Trichloroacetonitrile, A10565.

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With strong base, e.g. alkoxide, is a source of dichlorocarbene. For a review, see: Org. React., 13, 55 (1963).

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GHS Hazard and Precautionary Statements

Hazard Statements: H302

Harmful if swallowed.

Precautionary Statements: P264-P270-P301+P312a-P330-P501a

Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
1707475
Hazard Class
6.1
Packing Group
III
Harmonized Tariff Code
2914.79
TSCA
Yes
RTECS
UC2100000

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