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PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE

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PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE Suppliers list
Company Name: career henan chemical co
Tel: +86-0371-86658258 15093356674;
Email: factory@coreychem.com
Products Intro: Product Name:Triphenyl-2-propynylphosphonium bromide
CAS:2091-46-5
Purity:Min98% HPLC Package:1KG;10USD|10KG;100USD
Company Name: Shaanxi Dideu Medichem Co. Ltd
Tel: 18192627656
Email: 1012@dideu.com
Products Intro: Product Name:TriphenylpropargylphosphoniuM BroMide
CAS:2091-46-5
Purity:99% Package:1KG;1USD|25KG;USD|100KG;USD
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: 571-88938639 +8617705817739
Email: info@dycnchem.com
Products Intro: Product Name:Triphenylpropargylphosphonium Bromide
CAS:2091-46-5
Purity:0.95&0.99 Package:0.1KG;1KG;1000KG Remarks:Top Quality
Company Name: Nextpeptide Inc
Tel: +86-0571-81612335 +8613336028439
Email: sales@nextpeptide.com
Products Intro: Product Name:Propargyl-triphenylphosphonium bromide
CAS:2091-46-5
Purity:98% Min. Package:5KG;1KG
Company Name: LEAP CHEM CO., LTD.
Tel: +86-852-30606658
Email: market18@leapchem.com
Products Intro: Product Name:PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE
CAS:2091-46-5
Package:1g; 5g; 25g; 1kg; 5kg; 25kg

PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE manufacturers
PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE Basic information
Product Name:PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE
Synonyms:2-PROPYNYLTRIPHENYLPHOSPHONIUM BROMIDE;2-PROPINYL-TRIPHENYLPHOSPHONIUM BROMIDE;PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE;TRIPHENYLPROPARGYLPHOSPHONIUM BROMIDE;TRIPHENYL(2-PROPYNYL)PHOSPHONIUM BROMIDE;PROPARGYLTRIPHENYHLPHOSPHONIUM BROMIDE;prop-2-ynyltriphenylphosphonium bromide;PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE, 9 8%
CAS:2091-46-5
MF:C21H18BrP
MW:381.25
EINECS:218-242-2
Product Categories:Wittig & Horner-Emmons Reaction;Wittig Reaction;Acetylenes;Functionalized Acetylenes;Phosphonium Compounds;Synthetic Organic Chemistry
Mol File:2091-46-5.mol
PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE Structure
PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE Chemical Properties
Melting point 177-180 °C(lit.)
storage temp. Store below +30°C.
solubility Soluble in methanol.
form solid
color White to Almost white
Sensitive Hygroscopic
BRN 3579775
CAS DataBase Reference2091-46-5(CAS DataBase Reference)
Safety Information
Hazard Codes Xn
Risk Statements 20/21/22-36/37/38
Safety Statements 26-36/37
RIDADR UN 2811 6.1/PG 3
WGK Germany 3
HS Code 2931.90.6000
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE Usage And Synthesis
Chemical PropertiesWHITE TO SLIGHTLY YELLOW FINE CRYSTALLINE POWDER
UsesPropargyltriphenylphosphonium bromide can be used in the alcylation of amines. It is a commonly used as a Wittig reagent.
Purification MethodsIt recrystallises from 2-propanol as white plates. It also crystallises from EtOH with m 156-158o. IR has max 1440, 1110cm1 (P-C str). [Elter & Dediger Justus Liebigs Ann Chem 682 62 1965, Schweizer et al. J Org Chem 42 200 1977].
PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE Preparation Products And Raw materials
Raw materialsACETONYL TRIPHENYLPHOSPHONIUM BROMIDE-->Triphenylphosphine-->3-Bromopropyne
Tag:PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE(2091-46-5) Related Product Information
[Bis(trifluoromethanesulfonyl)imidate](triphenylphosphine)gold(I),98% Triphenylacetic acid Triphenylmethyl Chloride Triphenylphosphine oxide Chlorotriphenyltin TRIPHENYL BORATE Bis(triphenylphosphinepalladium) acetate 2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE Triphenylmethane Triphenylphosphine-3,3',3''-trisulfonic acid trisodium salt N-BOC-IMINO-(TRIPHENYL)PHOSPHORANE Triphenylphosphine hydrobromide Triphenyl(4-pyridinylmethyl)-phosphoniumchloride BROMO(TRIPHENYLPHOSPHINE)GOLD (I) TRIPHENYLPHOSPHINEGOLD(I) TRIFLUOROMETHANESULFONATE (3-TRIMETHYLSILYL-2-PROPYNYL)TRIPHENYLPHOSPHONIUM BROMIDE PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE Ethyltriphenylphosphonium bromide