ChemicalBook > Product Catalog > Organic Chemistry > Phosphines > PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE
PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE
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
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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 Reference
- 2091-46-5(CAS DataBase Reference)
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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
- Language:English Provider:ACROS
- Language:English Provider:SigmaAldrich
- Language:English Provider:ALFA
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PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE Usage And Synthesis
Chemical Properties
WHITE TO SLIGHTLY YELLOW FINE CRYSTALLINE POWDER
Uses
Propargyltriphenylphosphonium bromide can be used in the alcylation of amines. It is a commonly used as a Wittig reagent.
Purification Methods
It 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 BROMIDESupplier
J & K SCIENTIFIC LTD.
- Tel
- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
- Tel
- 021-61259108 18621169109
- market03@meryer.com
Beijing Donghualituo Techonlogy Development Co.,Ltd.
- Tel
- 010-88425576
- sales@dhltchem.com
Alfa Aesar
- Tel
- 400-6106006
- saleschina@alfa-asia.com
TCI (Shanghai) Development Co., Ltd.
- Tel
- 021-67121386
- Sales-CN@TCIchemicals.com
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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