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BTPP

BTPP Structure
BTPP structure
CAS No.
161118-67-8
Chemical Name:
BTPP
Synonyms
TERT-BUTYLIMINO-TRI(PYRROLIDINO)PHOSPHORANE;Phosphazene base P?-t-Bu-tris(tetramethylene);BTPP;phosphoranylidene);LABOTEST-BB LT00847568;2-Methyl-N-(tri(pyrrolidin-1-yl);tert-Butylimino-tri(pyrrilidino)phosphorane;(tert-Butylimino) tris(pyrrolidino)phosphane;(tert-butylisoamino)tri(pyrolidine)phosphino;PHOSPHAZENE BASE P1-T-BU-TRIS(TETRAMETHYLENE)
CBNumber:
CB4469999
Molecular Formula:
C16H33N4P
Molecular Weight:
312.43
MDL Number:
MFCD00214188
MOL File:
161118-67-8.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 02:10:40
Request For Quotation

BTPP Properties

Melting point −24 °C(lit.)
Boiling point 119-122 °C0.1 mm Hg(lit.)
Density 1.022 g/mL at 20 °C(lit.)
refractive index n20/D 1.509
storage temp. 2-8°C
form liquid
Appearance Colorless to light yellow Liquid
BRN 9100965
InChI InChI=1S/C16H33N4P/c1-16(2,3)17-21(18-10-4-5-11-18,19-12-6-7-13-19)20-14-8-9-15-20/h4-15H2,1-3H3
InChIKey PVNUIRUAPVSSOK-UHFFFAOYSA-N
SMILES CC(C)(N=P(N1CCCC1)(N1CCCC1)N1CCCC1)C
UNSPSC Code 12352005
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P280-P305+P351+P338-P310
PPE Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Hazard Codes  C
Risk Statements  34
Safety Statements  26-36/37/39-45
RIDADR  UN 3267 8/PG 2
WGK Germany  3
F  3-10-34
Storage Class 8A - Combustible corrosive hazardous materials
Hazard Classifications Skin Corr. 1B

BTPP price More Price(37)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 79432 Phosphazene base P1-t-Bu-tris(tetramethylene) ≥97.0% (NT) 161118-67-8 5ml $230 2026-04-30 Buy
Sigma-Aldrich 79432 Phosphazene base P1-t-Bu-tris(tetramethylene) ≥97.0% (NT) 161118-67-8 25ml $788 2026-04-30 Buy
Biosynth J-009787 (tert-Butylimino)tris(pyrrolidino)phosphorane 161118-67-8 10g $240.1 2026-06-04 Buy
Biosynth J-009787 (tert-Butylimino)tris(pyrrolidino)phosphorane 161118-67-8 25g $461.25 2026-06-04 Buy
Biosynth J-009787 (tert-Butylimino)tris(pyrrolidino)phosphorane 161118-67-8 50g $705.5 2026-06-04 Buy
Product number Packaging Price Buy
79432 5ml $230 Buy
79432 25ml $788 Buy
J-009787 10g $240.1 Buy
J-009787 25g $461.25 Buy
J-009787 50g $705.5 Buy

BTPP Chemical Properties, Uses, Production

Uses

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

BTPP synthesis

5666-12-6
13686-33-4
161118-67-8
Synthesis of BTPP from Tris(1-pyrrolidinyl)phosphine 97 and tert-Butyl azide

BTPP Preparation Products And Raw materials

Raw materials

tert-Butyl azide N-tert-Butylphosphorimidic trichloride Tris(1-pyrrolidinyl)phosphine 97 Pyrrolidine

Preparation Products

BTPP Suppliers

Global Suppliers ( 59)
Supplier Tel Email Country ProdList Advantage
Shureli Biopharma Co.,Ltd 0871-68355600 18787766125 756338076@qq.com China 676 58
Entegris, Inc. 021-52980362 18121213678 jenny.ji@entegris.com China 101 58
Beijing HwrkChemical Technology Co., Ltd 89508211 18501085097 sales.bj@hwrkchemical.com China 9407 55
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
Shanghai SuperLan Chemcial Technique Centre 0-2022843681 15618226720 chaolaichem@foxmail.com China 9996 58
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Aikon International Limited 025-58859352 19370895928 sales01@aikonchem.com China 15078 58
Supplier Advantage
Shureli Biopharma Co.,Ltd 58
Entegris, Inc. 58
Beijing HwrkChemical Technology Co., Ltd 55
Energy Chemical 61
Shanghai Hanhong Scientific Co.,Ltd. 64
Sigma-Aldrich 80
Shanghai YuanYe Biotechnology Co., Ltd. 60
Shanghai SuperLan Chemcial Technique Centre 58
Amadis Chemical Company Limited 58
Aikon International Limited 58

161118-67-8 (BTPP) Related Search:

BTPP Phosphazene base P1-t-Bu Imino-tris(dimethylamino)phosphorane Tris(diethylamino)phosphine Tris(1-pyrrolidinyl)phosphine 97
2-tert-Butylimino-2-diethylamino-1,3-dimethyl-perhydro-1,3,2-diazaphosphorine

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PHOSPHAZENE BASE P1-T-BU-TRIS(TETRAMETHYLENE) LABOTEST-BB LT00847568 BTPP tert-Butylimino-tri(pyrrolidino)phosphorane, BTPP 2-Methyl-N-(tri(pyrrolidin-1-yl)phosphoranylidene)-propan-2-amine Phosphazene base P1-t-Bu-tris(tetraMethylene) >=97.0% (NT) (tert-Butylimino) tris(pyrrolidino)phosphane 2-Methyl-N-(tri(pyrrolidin-1-yl) phosphoranylidene) tert-butylimino(tripyrrolidin-1-yl)-$l^{5}-phosphane (tert-Butylimino)tris(pyrrolidino)phosphorane Phosphazene base P1-t-Bu-tris(tetramethylene) purum, >=97.0% (NT) Phosphazene base P1-t-Bu-tris(tetraMethylene) puruM N-tert-Butyl-1,1,1-tri(pyrrolidin-1-yl)-l5-phosphanimine 2-Propanamine, 2-methyl-N-(tri-1-pyrrolidinylphosphoranylidene)- Phosphazene base P1-t-Bu-tris(tetramethylene) Phosphazene base P?-t-Bu-tris(tetramethylene),97.0% (NT) tert-Butylimino-tri(pyrrilidino)phosphorane tert-butylimino(tripyrrolidin-1-yl)-lambda5-phosphane Phosphazene base P1-t-Bu-tris(tetramethylene) (tert butylimino) tri (pyrrolidine) phosphine (tert-butylisoamino)tri(pyrolidine)phosphino Phosphazene base P?-t-Bu-tris(tetramethylene) TERT-BUTYLIMINO-TRI(PYRROLIDINO)PHOSPHORANE 161118-67-8 C16H33N4P Phosphazene Bases Synthetic Reagents