天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook--->CAS DataBase List--->1779-58-4

1779-58-4

1779-58-4 Structure

1779-58-4 Structure
IdentificationMore
[Name]

(Carbomethoxymethyl)triphenylphosphonium bromide
[CAS]

1779-58-4
[Synonyms]

CARBOMETHOXYMETHYL TRIPHENYLPHOSPHONIUM BROMIDE
(METHOXYCARBONYLMETHYL)TRIPHENYLPHOSPHONIUM BROMIDE
(2-methoxy-2-oxoethyl)triphenylphosphonium bromide
carbmethoxy Methyl Triphenyl Phosphonium Bromide
Carbomethoxymethyl triphenylphosphonium bromide, 98+%
methyl (triphenylphosphonio)acetate bromide
(METHOXYCARBONYLMETHYL)TRIPHENYLPHOSPHONIUM BROMIDE, 98+%
CMMTPPB
PHOSPHONIUM,(2-METHOXY-2-OXOETHYL)TRIPHENYL-,BROMIDE
(2-Oxo-2-methoxyethyl)triphenylphosphonium·bromide
Triphenyl(2-oxo-2-methoxyethyl)phosphonium·bromide
Triphenyl(methoxycarbonylmethyl)phosphonium·bromide
[EINECS(EC#)]

217-222-0
[Molecular Formula]

C21H20BrO2P
[MDL Number]

MFCD00011801
[Molecular Weight]

415.26
[MOL File]

1779-58-4.mol
Chemical PropertiesBack Directory
[Appearance]

white powder
[Melting point ]

165-170 °C (dec.) (lit.)
[storage temp. ]

2-8°C
[solubility ]

Soluble in methanol(almost transparency).
[form ]

solid
[Sensitive ]

Hygroscopic
[BRN ]

3812975
[InChIKey]

VCWBQLMDSMSVRL-UHFFFAOYSA-M
[CAS DataBase Reference]

1779-58-4(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection .
[WGK Germany ]

3
[F ]

9
[HS Code ]

29319019
Hazard InformationBack Directory
[Chemical Properties]

white powder
[Uses]

(Methoxycarbonylmethyl)triphenylphosphonium bromide is a reactant for the synthesis of GSK-3 inhibitors using the Wittig reaction, substituted furanones for antifungal and cytostatic activities, photochromic dithienylethene derivatives, gem-diiodoalkanes containing allylic alcohols and highly substituted cyclopentenes and brazilanes via Au-catalyzed deoxygenative Nazarov cyclization. As reactant for asymmetric hydrogenation of α,β-unsaturated ester-phosphonates, studies of thermal decomposition of phosphonium alkyl ester salts.
[Purification Methods]

Wash it with pet ether (b 40-50o), recrystallise it from CHCl3/Et2O and dry it at high vacuum at 65o. [Isler et al. Helv Chim Acta 40 1242 1957, Wittig & Haag Chem Ber 88 1654, 1664 1955, Beilstein 16 IV 981.]
Spectrum DetailBack Directory
[Spectrum Detail]

(Carbomethoxymethyl)triphenylphosphonium bromide(1779-58-4)MS
(Carbomethoxymethyl)triphenylphosphonium bromide(1779-58-4)1HNMR
(Carbomethoxymethyl)triphenylphosphonium bromide(1779-58-4)IR1
(Carbomethoxymethyl)triphenylphosphonium bromide(1779-58-4)IR2
(Carbomethoxymethyl)triphenylphosphonium bromide(1779-58-4)Raman
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

(Methoxycarbonylmethyl)triphenylphosphonium bromide, 98+%(1779-58-4)
[Sigma Aldrich]

1779-58-4(sigmaaldrich)
[TCI AMERICA]

Methoxycarbonylmethyl(triphenyl)phosphonium Bromide,>97.0%(T)(1779-58-4)
1779-58-4 suppliers list
Company Name: Hebei Weibang Biotechnology Co., Ltd
Tel: +8615531157085 , +8615531157085
Website: www.weibangbio.com/
Company Name: Henan Fengda Chemical Co., Ltd
Tel: +86-371-86557731 +86-13613820652 , +86-13613820652
Website: http://www.fdachem.com
Company Name: Shanghai Daken Advanced Materials Co.,Ltd
Tel: +86-371-66670886
Website: https://www.dakenchem.com/
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com/
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-6139-8061 +86-86-13650506873 , +86-86-13650506873
Website: http://www.chemdad.com/
Company Name: Hebei Mojin Biotechnology Co., Ltd
Tel: +86 13288715578 +8613288715578 , +8613288715578
Website: http://www.mojinchemical.com
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418671 +8618949823763 , +8618949823763
Website: www.tnjchem.com
Company Name: Wuhan Fortuna Chemical Co., Ltd
Tel: +86-027-59207850
Website: www.fortunachem.com/
Company Name: Baoji Guokang Bio-Technology Co., Ltd.
Tel: 0917-3909592 13892490616 , 13892490616
Website: http://www.gk-bio.com
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: 571-88938639 +8617705817739 , +8617705817739
Website: https://www.dycnchem.com/
Company Name: weifang runzhong fine chemical co., ltd
Tel: 536-7868377 +8618653686003 , +8618653686003
Website: http://www.runzhongchem.com/about_e/id/1.html
Company Name: Alfa Chemistry
Tel:
Website: www.alfa-chemistry.com/
Company Name: GLR Innovations
Tel: +91 9891111994
Website: www.glrinnovations.com
Company Name: Hebei Fengjia New Material Co., Ltd
Tel: +86-0311-87836622 +86-17333973358 , +86-17333973358
Website: http://www.approvedhomemanagement.com/ShowSupplierProductsList1283525/0.htm
Company Name: Shanghai Quedan biology science and technology co., ltd
Tel: +86-13004146052 , +86-13004146052
Website: www.approvedhomemanagement.com/ShowSupplierProductsList461537/0.htm
Company Name: PT CHEM GROUP LIMITED
Tel: +86-85511178; +86-85511178; , +86-85511178;
Website: http://www.approvedhomemanagement.com/manufacturer/henan-lihao-chem-plant-25020/
Company Name: GIHI CHEMICALS CO.,LIMITED
Tel: +8618058761490 , +8618058761490
Website: https://www.gihichemicals.com/
Company Name: SUZHOU SENFEIDA CHEMICAL CO.,LTD
Tel: +86-0512-83500002 +8615195660023 , +8615195660023
Website:
Tags:1779-58-4 Related Product Information
456-55-3 6399-81-1 106-95-6 2751-90-8 149-74-6 14694-95-2 100-66-3 2065-66-9 791-28-6 603-35-0 1530-32-1 100-58-3 1825-61-2 14221-01-3 7789-38-0 119302-91-9 1779-49-3 1239-45-8