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A13420 2',4'-Difluoroacetophenone, 98%

CAS Number
364-83-0
Synonyms

Stock No. Size Price ($) Quantity Availability
A13420-06 5g 56.70
A13420-14 25g 216.00
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2',4'-Difluoroacetophenone, 98%

MDL
MFCD00151261
EINECS
206-667-6

Chemical Properties

Formula
C8H6F2O
Formula Weight
156.13
Boiling Point
80-81°/25mm
Flash Point
66°(150°F)
Density
1.232
Refractive Index
1.4880
Storage & Sensitivity
Ambient temperatures.

Literature References

The 2-fluoro substituent can be displaced regioselectively with benzyl mercaptide. The resulting sulfide on treatment with sulfuryl chloride is converted to the sulfenyl chloride. Reaction with ammonia gives the sulfenamide which cyclizes spontaneously to the benzisothiazole: Tetrahedron Lett., 34, 6525 (1993):

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GHS Hazard and Precautionary Statements

Hazard Statements: H227-H315-H319-H335

Combustible liquid. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P210-P235-P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep cool. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
1940741
Harmonized Tariff Code
2914.79
TSCA
Yes

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