Phosphazene base P₂-t-Bu solution

ALDRICH/79416 - ~2.0 M in THF

Synonym: 1-tert-Butyl-2,2,4,4,4-pentakis(dimethylamino)-2λ⁵,4λ⁵-catenadi(phosphazene)

CAS Number: 111324-03-9
Empirical Formula (Hill Notation): C₁₄H₃₉N₇P₂
Molecular Weight: 367.45
MDL Number: MFCD01863108
Linear Formula: C₁₄H₃₉N₇P₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-79416-1ML	1 mL	$128.00 1/EA	Add To Favorites
45-79416-5ML	5 mL	$530.00 1/EA	Add To Favorites
45-79416-25ML	25 mL	$1880.00 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

concentration	~2.0 M in THF
form	solution
InChI	1S/C14H39N7P2/c1-14(2,3)15-22(17(4)5,18(6)7)16-23(19(8)9,20(10)11)21(12)13/h1-13H3
InChI key	CJTQESMNKMUZAO-UHFFFAOYSA-N
SMILES string	CN(C)P(=NC(C)(C)C)(N=P(N(C)C)(N(C)C)N(C)C)N(C)C

Application:	Phosphazene Bases: a Family of Extremely Strong, Non-Ionic, Non-Charged Nitrogen–Bases
Other Notes:	Extremely strong and hindered neutral nitrogen base; it is about 10⁹ times more basic than DBU [pK_a (DMSO) 21.45]. Stable to hydrolysis and unaffected by alkylating agents; Highly selective base; Deprotonation of phosphines
Packaging:	1, 5, 25 mL in glass bottle

Symbol	GHS02,GHS05,GHS07,GHS08
Signal word	Danger
Hazard statements	H225 - H314 - H335 - H351
Precautionary statements	P201 - P210 - P233 - P280 - P303 + P361 + P353 - P305 + P351 + P338
Hazard Codes	F,C
Risk Statements	11-19-34-37-40
Safety Statements	16-26-36/37/39-45
RIDADR	UN 2920 3(8) / PGI
WGK Germany	WGK 3
Flash Point(F)	1.4 °F - closed cup
Flash Point(C)	-17 °C - closed cup
Supplemental Hazard Statements	EUH018 - EUH019

UNSPSC

12352001

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