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

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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

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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

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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..…

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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

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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

Tributylphosphine Hexane Nitromethane Chloroacetonitrile Benzene n-Butyllithium

Preparation Products

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CYANOMETHYLENETRIBUTYLPHOSPHORANE Suppliers

Americas 1 Canada 1 China 95 Europe 1 Germany 3 India 5 Japan 2 Switzerland 1 United Kingdom 7 United States 21 Global 137

Suzhou Highfine Biotech Co., Ltd

Tel: 0512-68311833 13962195826
Email: wuhao@highfine.com
Country: China
ProdList: 1405
Advantage: 58

Shanghai Titan Enterprise Development Co., Ltd

Tel: 16621224781
Email: syy@titansci.com
Country: China
ProdList: 2776
Advantage: 58

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Xinxiang Runyu Material Co., Ltd.

Tel: 166-166-37336996 15690792173
Fax: 0373-7759608
Email: chenxi.song@runvmat.com
Country: China
ProdList: 294
Advantage: 55

Shaoxing Zejun Pharmaceuticals Co.,Ltd

Tel: 0575-82126188 15395856318
Email: service@zejunpharma.com
Country: China
ProdList: 451
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 94657
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44689
Advantage: 61

Adamas Reagent, Ltd.

Tel: 400-6009262 16621234537
Fax: 021-64823266
Email: chenyj@titansci.com
Country: China
ProdList: 14103
Advantage: 59

Nanjing Chemlin Chemical Co., Ltd

Tel: 025-83697070
Fax: +86-25-83453306
Email: info@chemlin.com.cn
Country: China
ProdList: 19172
Advantage: 64

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View Lastest Price from CYANOMETHYLENETRIBUTYLPHOSPHORANE manufacturers

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

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

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:

N,N'-Diisopropylcarbodiimide CYANOMETHYLENETRIBUTYLPHOSPHORANE

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

2-(tributyl-lambda5-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

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