ChemicalBook > CAS DataBase List > CYANOMETHYLENETRIBUTYLPHOSPHORANE

CYANOMETHYLENETRIBUTYLPHOSPHORANE

Product Name
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
Formula Weight
241.35
MOL File
157141-27-0.mol
More
Less

CYANOMETHYLENETRIBUTYLPHOSPHORANE Property

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
More
Less

Safety

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
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P501Dispose of contents/container to..…

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
761060
Product name
(Tributylphosphoranylidene)acetonitrile
Purity
97%
Packaging
1g
Price
$252
Updated
2024/03/01
Sigma-Aldrich
Product number
761060
Product name
(Tributylphosphoranylidene)acetonitrile
Purity
97%
Packaging
500mg
Price
$156
Updated
2023/06/20
TCI Chemical
Product number
C1500
Product name
Cyanomethylenetributylphosphorane
Purity
>95.0%(T)
Packaging
1g
Price
$210
Updated
2024/03/01
TCI Chemical
Product number
C1500
Product name
Cyanomethylenetributylphosphorane
Purity
>95.0%(T)
Packaging
5g
Price
$610
Updated
2024/03/01
TCI Chemical
Product number
C1500
Product name
Cyanomethylenetributylphosphorane
Purity
>95.0%(T)
Packaging
25g
Price
$1757
Updated
2024/03/01
More
Less

CYANOMETHYLENETRIBUTYLPHOSPHORANE Chemical Properties,Usage,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.

CYANOMETHYLENETRIBUTYLPHOSPHORANE Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

CYANOMETHYLENETRIBUTYLPHOSPHORANE Suppliers

Shanghai Titan Enterprise Development Co., Ltd
Tel
15886067921
Email
qt@titansci.com
Country
China
ProdList
2781
Advantage
58
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
Advantage
81
Xinxiang Runyu Material Co., Ltd.
Tel
166-166-37336996 15690792173
Fax
0373-7759608
Email
chenxi.song@runvmat.com
Country
China
ProdList
391
Advantage
55
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
Bellen Chemistry Co., Ltd.
Tel
010-60400361
Fax
+ 86 10 8947 5062
Email
info@bellenchem.com
Country
China
ProdList
1984
Advantage
65
Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Fax
021-64823266
Email
zhangsn@titansci.com
Country
China
ProdList
14113
Advantage
59
Nanjing Chemlin Chemical Co., Ltd
Tel
025-83697070
Fax
+86-25-83453306
Email
info@chemlin.com.cn
Country
China
ProdList
17988
Advantage
64
Hunan Hui Bai Shi Biotechnology Co., Ltd.
Tel
0731-85526065 13308475853
Email
ivy@hnhbsj.com
Country
China
ProdList
4550
Advantage
62
More
Less

View Lastest Price from CYANOMETHYLENETRIBUTYLPHOSPHORANE manufacturers

XINXIANG RUNYU MATERIAL CO., LTD.
Product
Cyanomethylenetributylphosphorane 157141-27-0
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
200kg
Release date
2023-10-27
Shaanxi Dideu Medichem Co. Ltd
Product
CyanoMethylenetributylphosphorane 157141-27-0
Price
US $1.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 tons
Release date
2020-01-16
Career Henan Chemical Co
Product
CYANOMETHYLENETRIBUTYLPHOSPHORANE 157141-27-0
Price
US $1.00/g
Min. Order
1g
Purity
99.0%
Supply Ability
100kg
Release date
2020-01-09

157141-27-0, CYANOMETHYLENETRIBUTYLPHOSPHORANERelated Search:


  • Acetonitrile,2-(tributylphosphoranylidene)-
  • (Tributylphosphoranylidene)acetonitrile
  • (Tributylphosphoranylidene)acetonitrile solution
  • 2-(tributylphosphoranylidene)acetonitrile
  • cyanomethylenetri-n-butylphosphorane90+%n
  • CynoMethylenetributyl phosphorane
  • 2-(tributyl-l5-phosphanylidene)acetonitrile
  • CYANOMETHYLENETRIBUTYLPHOSPHORANE
  • CYANOMETHYLENETRI-N-BUTYLPHOSPHORANE
  • CMBP
  • Cyanomethyltributylphosphorane
  • {[Tri(but-1-yl)]phosphoranylidene}acetonitrile 97%
  • Tsunoda Reagent
  • Cyanomethylenetributylphosphorane&gt
  • 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