ChemicalBook >> CAS DataBase List >>CYANOMETHYLENETRIBUTYLPHOSPHORANE

CYANOMETHYLENETRIBUTYLPHOSPHORANE

CAS No.
157141-27-0
Chemical Name:
CYANOMETHYLENETRIBUTYLPHOSPHORANE
Synonyms
CMBP;2-(tributylphosphoranylidene)acetonitrile;(Tributylphosphoranylidene)acetonitrile;Tsunoda Reagent;2-(tributyl-l5-phosphanylidene)acetonitrile;CYANOMETHYLENETRI-N-BUTYLPHOSPHORANE;Cyanomethyltributylphosphorane;CYANOMETHYLENETRIBUTYLPHOSPHORANE;CynoMethylenetributyl phosphorane;Cyanomethylenetributylphosphorane>
CBNumber:
CB3469417
Molecular Formula:
C14H28NP
Molecular Weight:
241.35
MDL Number:
MFCD01321151
MOL File:
157141-27-0.mol
MSDS File:
SDS
Last updated:2023-10-27 17:04:05

CYANOMETHYLENETRIBUTYLPHOSPHORANE Properties

Boiling point 339.1±25.0 °C(Predicted)
Density 0.921 g/mL at 25 °C
refractive index n20/D1.500(lit.)
Flash point 7 °C
storage temp. 2-8°C
form clear liquid
color Yellow to Amber to Dark purple
InChIKey OZMLUMPWPFZWTP-UHFFFAOYSA-N

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319
Precautionary statements  P264-P270-P280-P301+P312+P330-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P501
Hazard Codes  F,Xn
Risk Statements  10-23/24/25-67-65-48/20-38-11-63
Safety Statements  16-26-36/37/39-62-36/37
RIDADR  3275
WGK Germany  3
HS Code  2931499090
NFPA 704
2
2 0

CYANOMETHYLENETRIBUTYLPHOSPHORANE price More Price(32)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 761060 (Tributylphosphoranylidene)acetonitrile 97% 157141-27-0 1g $252 2024-03-01 Buy
Sigma-Aldrich 761060 (Tributylphosphoranylidene)acetonitrile 97% 157141-27-0 500mg $156 2023-06-20 Buy
TCI Chemical C1500 Cyanomethylenetributylphosphorane >95.0%(T) 157141-27-0 1g $210 2024-03-01 Buy
TCI Chemical C1500 Cyanomethylenetributylphosphorane >95.0%(T) 157141-27-0 5g $610 2024-03-01 Buy
TCI Chemical C1500 Cyanomethylenetributylphosphorane >95.0%(T) 157141-27-0 25g $1757 2024-03-01 Buy
Product number Packaging Price Buy
761060 1g $252 Buy
761060 500mg $156 Buy
C1500 1g $210 Buy
C1500 5g $610 Buy
C1500 25g $1757 Buy

CYANOMETHYLENETRIBUTYLPHOSPHORANE Chemical Properties,Uses,Production

Uses

(Tributylphosphoranylidene)acetonitrile can be utilized as a reagent in the:

  • Stereoselective synthesis of skytanthine and other O- and N-containing heterocycles by Mitsunobu intramolecular cycloalkylation.
  • Wittig olefination of esters, lactones, N-Boc lactam, and cyclic imide to corresponding Wittig products.

General Description

(Tributylphosphoranylidene)acetonitrile is a stabilized trialkylphosphorane that can act as a substitute to the diethyl azodicarboxylate and triphenylphosphine (DEAD-TPP) system for Mitsunobu reaction between nucleophiles (HA) and alcohols (ROH) to form RA. It is highly useful when the pKa of the nucleophiles are higher than 11.

998-40-3
157141-27-0
Synthesis of CYANOMETHYLENETRIBUTYLPHOSPHORANE from Tributylphosphine

CYANOMETHYLENETRIBUTYLPHOSPHORANE Preparation Products And Raw materials

Global( 130)Suppliers
Supplier Tel Email Country ProdList Advantage
XINXIANG RUNYU MATERIAL CO., LTD.
+86-13592593621; +8613592593621 sales@runvmat.com China 407 58
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29797 60
Hangzhou FandaChem Co.,Ltd.
008657128800458; +8615858145714 fandachem@gmail.com China 9348 55
Shenzhen Nexconn Pharmatechs Ltd
+86-755-89396905 +86-15013857715 admin@nexconn.com China 10248 58
Accela ChemBio Inc.
(+1)-858-699-3322 info@accelachem.com United States 19965 58
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22968 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49390 58
career henan chemical co
+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
Shaanxi Dideu Medichem Co. Ltd
18192627656 1012@dideu.com China 3422 58
Chengdu Aslee Biopharmaceuticals, Inc.
28-85305008 CHINA 964 58

View Lastest Price from CYANOMETHYLENETRIBUTYLPHOSPHORANE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Cyanomethylenetributylphosphorane pictures 2023-10-28 Cyanomethylenetributylphosphorane
157141-27-0
US $0.00-0.00 / kg 1kg 98% 200kg XINXIANG RUNYU MATERIAL CO., LTD.
CyanoMethylenetributylphosphorane  pictures 2020-03-16 CyanoMethylenetributylphosphorane
157141-27-0
US $1.00-0.00 / KG 1KG 99% 20 tons Shaanxi Dideu Medichem Co. Ltd
CYANOMETHYLENETRIBUTYLPHOSPHORANE pictures 2020-01-10 CYANOMETHYLENETRIBUTYLPHOSPHORANE
157141-27-0
US $1.00 / g 1g 99.0% 100kg Career Henan Chemical Co

157141-27-0(CYANOMETHYLENETRIBUTYLPHOSPHORANE)Related Search:

Acetonitrile,2-(tributylphosphoranylidene)- (Tributylphosphoranylidene)acetonitrile solution cyanomethylenetri-n-butylphosphorane90+%n CynoMethylenetributyl phosphorane CYANOMETHYLENETRIBUTYLPHOSPHORANE Cyanomethyltributylphosphorane {[Tri(but-1-yl)]phosphoranylidene}acetonitrile 97% Cyanomethylenetributylphosphorane> (Tributylphosphoranylidene)acetonitrile 2-(tributylphosphoranylidene)acetonitrile 2-(tributyl-l5-phosphanylidene)acetonitrile CYANOMETHYLENETRI-N-BUTYLPHOSPHORANE CMBP Tsunoda Reagent 2-(tributyl-5-phosphanylidene)acetonitrile 2-(tributyl-λsup5sup-phosphanylidene)acetonitrile 157141-27-0 C14H28NP Tsunoda Reagent (Mitsunobu Reaction) Mitsunobu Reaction Condensation & Active Esterification pharmacetical Tsunoda Reagent (Mitsunobu Reaction) Condensation & Active Esterification Mitsunobu Reaction Synthetic Organic Chemistry s