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650579 (Sigma-Aldrich)

423815 (Aldrich)

42815

Fluka

Diphenylborinic anhydride

purum p.a., for fluorescence, ≥95.0% (T)


Synonym:	Oxybis(diphenylborane), Tetraphenyldiboroxane
CAS Number:	4426-21-5
Linear Formula:	(C₆H₅)₂BOB(C₆H₅)₂
Molecular Weight:	346.04
Beilstein Registry Number:	2950331
MDL number:	MFCD00042663
PubChem Substance ID:	24866798

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Description

Other Notes

Reagent used in the fluorometric determination of primary amines by thin-layer chromatography ¹; and high-performance liquid chromatography ^2,³

Properties

grade	for fluorescence
	purum p.a.
assay	≥95.0% (T)
mp	135-140 °C(lit.)
	135-140 °C
storage temp.	2-8°C

Safety

Personal Protective Equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Safety Statements	22-24/25
WGK Germany	3

References

Cited Reference	1. F.R. Kunz et al. Fresenius Z. Anal. Chem. 346, 847, (1993)
	2. K.E. Claas et al. Fresenius J. Anal. Chem. 325, 15, (1986)
	3. E. Winkler et al. J. Chromatogr. 436, 447, (1988)
Beilstein	Beil. 16,IV,1645
reference	FT-IR 2 (3), 4466:D / FT-NMR 1 (3), 723:C / RegBook 1 (2), 3021:B / Structure Index 1, 479:D:7

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