3,4-DIFLUOROPHENYLACETYLENE
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3,4-DIFLUOROPHENYLACETYLENE
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CAS No:
143874-13-9
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Formula:
C8H4F2
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Chemical Name:
3,4-DIFLUOROPHENYLACETYLENE
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Synonyms:
3,4-Difluorophenylacetylene95%;1,2-Difluoro-4-ethynylbenzene;3,4-Difluoro-1-ethynylbenzene;Benzene, 4-ethynyl-1,2-difluoro-;3,4-DIFLUOROPHENYLACETYLENE;4-ETHYNYL-1,2-DIFLUORO-BENZENE;Benzene, 4-ethynyl-1,2-difluoro- (9CI);3,4-difluorobenzeneacetylene
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CAS No:
Safety Information
UN 1993 3/PG 2
3
11
F
|Danger|H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]|P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501|Aggregated GHS information provided by 42 companies from 3 notifications to the ECHA C&L Inventory.
3,4-DIFLUOROPHENYLACETYLENE Use and Manufacturing
3,4-DIFLUOROPHENYLACETYLENE is a fundamental building block used in organic synthesis for the preparation of metalated and metal-free tetraalkynyl-substituted phthalocyanines, and 3,5-substituted enones etc.
Computed Properties
Molecular Weight:138.11
XLogP3:2.4
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:138.02810645
Monoisotopic Mass:138.02810645
Heavy Atom Count:10
Complexity:156
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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