Product

2-TERT-BUTYLIMINO-2-DIETHYLAMINO-1,3-DIMETHYL-PERHYDRO-1,3,2-DIAZAPHOSPHORINE

CAS No.：98015-45-3

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2-TERT-BUTYLIMINO-2-DIETHYLAMINO-1,3-DIMETHYL-PERHYDRO-1,3,2-DIAZAPHOSPHORINE Basic information

Product Name:	2-TERT-BUTYLIMINO-2-DIETHYLAMINO-1,3-DIMETHYL-PERHYDRO-1,3,2-DIAZAPHOSPHORINE
Synonyms:	BEMP;1,3-Dimethyl-2-(diethylamino)-2-(tert-butylimino)-1,3-diaza-2-phospha(V)cyclohexane;1,3-Dimethyl-2-(diethylamino)-2-(tert-butylimino)hexahydro-1,3,2-diazaphosphorine;2-(tert-Butylimino)-2-(diethylamino)-1,3-dimethylhexahydro-1,3,2-diazaphosphorine;2,6-Dimethyl-1-(tert-butylimino)-N,N-diethyl-1,1-dihydro-2,6-diazaphosphorinane-1-amine;2-tert-Butylimino-2-diethylamino-1,3-dimethylhexahydro-1,3,2-diazaphosphorine;N,N-Diethyl-1,3-dimethyl-2-(tert-butylimino)-1,2,3,4,5,6-hexahydro-2H,2H-1,3,2-diazaphosphorine-2-amine;2-TERT-BUTYLIMINO-2-DIETHYLAMINO-1,3-DIMETHYL-PERHYDRO-1,3,2-DIAZAPHOSPHORINE
CAS:	98015-45-3
MF:	C13H31N4P
MW:	274.39
EINECS:
Product Categories:
Mol File:	98015-45-3.mol

2-TERT-BUTYLIMINO-2-DIETHYLAMINO-1,3-DIMETHYL-PERHYDRO-1,3,2-DIAZAPHOSPHORINE Chemical Properties

Boiling point	74 °C0.03 mm Hg(lit.)
density	0.948 g/mL at 25 °C(lit.)
refractive index	n20/D 1.477(lit.)
Fp	127 °F
storage temp.	Room Temperature
solubility	Acetonitrile (Slightly), Water (Slightly)
form	Liquid
color	Colorless
BRN	5534901

Safety Information

Hazard Codes	C,N,F
Risk Statements	34-67-65-62-51/53-48/20-11
Safety Statements	26-36/37/39-45-62-61-16
RIDADR	UN 2920 8/PG 2
WGK Germany	3
F	10-34
HazardClass	3.2
PackingGroup	III

MSDS Information

Provider	Language
SigmaAldrich	English

2-TERT-BUTYLIMINO-2-DIETHYLAMINO-1,3-DIMETHYL-PERHYDRO-1,3,2-DIAZAPHOSPHORINE Usage And Synthesis

Uses

Phosphazene Bases: a Family of Extremely Strong, Non-Ionic, Non-Charged Nitrogen–Bases

General Description

2-tert-Butylimino-2-diethylamino-1,3-dimethylperhydro-1,3,2-diazaphosphorine (BEMP) is a phosphazene base. BEMP participates in the mild base catalyzed nucleophilic ring opening of N-sulfonyl aziridines. BEMP supported on polystyrene (PS-BEMP) has been reported as an efficient catalyst for the ring-opening of epoxides with phenols. BEMP is about 2000 times more basic and also much more sterically hindered than DBU (l,8-diazabicyclo[5.4.0]undecene).

2-TERT-BUTYLIMINO-2-DIETHYLAMINO-1,3-DIMETHYL-PERHYDRO-1,3,2-DIAZAPHOSPHORINE Preparation Products And Raw materials

Raw materials

Trimethyl phosphate

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