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ChemicalBook >?? ???? >4,4′-?????????????

4,4′-?????????????

4,4′-????????????? ??? ???

?? ??:: 1038-66-0

???:: 4,4′-?????????????

???(??):: 4,4′-?????????????;4,4'-???????????????;4,4'-?????????????

???:: 4,4'-Diaminooctafluorobiphenyl

???(??):: Perfluorobenzidine;OCTAFLUOROBENZIDINE;-Diaminooctafluorobiphenyl;4,4'-Diaminooctafluorodiphenyl;4,4'-Diaminooctafluorobiphenyl;Octafluorobiphenyl-4,4'-diamine;octafluoro-4,4-biphenylenediamine;4,4'-Diaminooctafluorobiphenyl90%;4,4'-Diaminooctafluorobiphenyl,98%;4,4'-Diaminooctafluorobiphenyl 90%

CBNumber:: CB3161252

???:: C12H4F8N2

??? ??:: 328.16

MOL ??:: 1038-66-0.mol

?? ?? 109

4,4′-????????????? ??

???: 175-177 °C (lit.)

?? ?: 279.4±35.0 °C(Predicted)

??: 1.5568 (estimate)

?? ??: Keep in dark place,Sealed in dry,Room Temperature

???: ???? ???

??? ??: powder to crystal

?? ?? (pKa): 0.02±0.21(Predicted)

??: White to Orange to Green

InChI: InChI=1S/C12H4F8N2/c13-3-1(4(14)8(18)11(21)7(3)17)2-5(15)9(19)12(22)10(20)6(2)16/h21-22H2

InChIKey: FWOLORXQTIGHFX-UHFFFAOYSA-N

SMILES: C1(C2=C(F)C(F)=C(N)C(F)=C2F)=C(F)C(F)=C(N)C(F)=C1F

CAS ??????: 1038-66-0(CAS DataBase Reference)

EPA

?? ? ?? ??
?? ? ???? ?? (GHS)

??? ??	Xi,T
?? ???? ??	36/37/38
?????	26-37/39
????(UN No.)	UN 3152 9/PG 2
WGK ??	3
?? ?? ??	Toxic
TSCA	T
?? ??	IRRITANT-HARMFUL
HS ??	29215900

??	??·?? ??	?? ??	??	?? ?	P- ??
H315	??? ??? ???	????? ?? ?????	?? 2	??	P264, P280, P302+P352, P321,P332+P313, P362
H319	?? ?? ??? ???	?? ? ?? ?? ??? ??	?? 2A	??	P264, P280, P305+P351+P338,P337+P313P
H335	?? ???? ??? ? ??	?? ???? ?? - 1? ??;???? ??	?? 3	??

??????:

P261	??·?·??·???·??·...·????? ??? ????.
P264	?? ??? ?? ??? ????.
P264	?? ??? ?? ??? ????.
P280	????/???/???/?????? ?????.
P305+P351+P338	?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

4,4′-????????????? C??? ??, ??, ??

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4,4'-Diaminofluorobiphenyl (DFOB) is a colorless solid soluble in organic solvents. DFOB has the advantages of low toxicity and high thermal stability, making it an ideal material for a variety of applications. DFOB has been used in biomedical research and industrial processes. In addition, its application extends to the synthesis of industrial compounds such as polymers and plastics.

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WHITE TO LIGHT BROWN CRYSTALLINE POWDER

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???	??	???	??	?? ?	??
Jiangsu Nata Opto-electronic Material Co.,Ltd.	+86-0512-62520998 +86-15030927757	gaoym@natachem.com	China	229	58
Shaanxi Dideu Medichem Co. Ltd	+86-29-81148696 +86-15536356810	1022@dideu.com	China	3882	58
Hebei Chuanghai Biotechnology Co,.LTD	+86-13131129325	sales1@chuanghaibio.com	China	5887	58
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	20259	58
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	19902	58
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Win-Win chemical CO., Limited	+86-0086-577-64498589 +86-15355981851	sales@win-winchemical.com	China	14430	58
CD Chemical Group Limited	+8615986615575	info@codchem.com	China	20342	58

4,4′-????????????? ?? ??:

????????(2,5-) 4,4′-????????????? ?????? ??? ????????(2,6-) 3-Fluoro-4-methylaniline 2,3-DIFLUORO-4-METHYLANILINE 2,3,5,6-Tetrafluoroaniline 3,5-Difluoroaniline 2,3-Difluoroaniline 2,2'-DIFLUOROBIPHENYL 2-Fluoro-4-methylaniline 3,3'-DIFLUOROBIPHENYL 2,3,5-TRIFLUOROANILINE 2,3,5,6-TETRAFLUOROTOLUENE 2,5-Difluorotoluene 4-Amino-2,3,5,6-tetrafluorotoluene 2,3,6-TRIFLUOROANILINE

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