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A17052 2,4-Difluorobenzaldehyde, 98%

CAS Number
1550-35-2
Synonyms

Stock No. Size Price ($) Quantity Availability
A17052-06 5g 54.60
A17052-14 25g 169.00
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2,4-Difluorobenzaldehyde, 98%

MDL
MFCD00010326
EINECS
216-287-2

Chemical Properties

Formula
C7H4F2O
Formula Weight
142.11
Melting point
2-3°
Boiling Point
65-66°/17mm
Flash Point
55°(131°F)
Density
1.299
Refractive Index
1.4980
Storage & Sensitivity
Air Sensitive. Store under Argon. Ambient temperatures.

Literature References

Regioselective nucleophilic displacement of the 2-fluoro substituent with benzyl mercaptide has been utilized in a synthesis of 1,2-benzisothiazole: Tetrahedron Lett., 34, 6525 (1993). For reaction scheme, compare 2',4'-Difluoroacetophenone, A13420.

/n

GHS Hazard and Precautionary Statements

Hazard Statements: H226-H315-H319-H335

Flammable liquid and vapour. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P210-P233-P240-P241-P242-P243-P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep container tightly closed. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Use only non-sparking tools. Take precautionary measures against static discharge. 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. Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
2243422
Hazard Class
3
Packing Group
III
Harmonized Tariff Code
2913.00
TSCA
No

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