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Greener Alternatives: Catalysis > Phase Transfer Catalysts > Ammonium Salts

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426288 (Sigma-Aldrich)

Z259462 (Aldrich)

48028 (Supelco)

W424201 (Aldrich)

426288

Sigma-Aldrich

Tetrabutylammonium bromide

ACS reagent, ≥98.0%


CAS Number:	1643-19-2
Linear Formula:	(CH₃CH₂CH₂CH₂)₄N(Br)
Molecular Weight:	322.37
Beilstein Registry Number:	3570983
EC Number:	216-699-2
MDL number:	MFCD00011633
PubChem Substance ID:	24866693

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Description

Packaging

25, 100 g in glass btl

Properties

grade	ACS reagent
assay	≥98.0%
total impurities	≤0.5% tributylamine hydrobromide
	≤0.5% tributylamine
mp	102-106 °C(lit.)

Safety

Personal Protective Equipment	dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3

References

Beilstein	Beil. 4,IV,557
Fieser	Fieser 4,477 / Fieser 5,644 / Fieser 7,353

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