ChemicalBook > Product Catalog >Organic Chemistry >Phosphines >PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE
PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE
- CAS No.
- 2091-46-5
- Chemical Name:
- PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE
- Synonyms
- prop;HC≡CCH2P(Br)(C6H5)3;Proparyltriphenylphosphonium bromide;TRIPHENYLPROPARGYLPHOSPHONIUM BROMIDE;PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE;PROPARGYLTRIPHENYHLPHOSPHONIUM BROMIDE;2-PROPYNYLTRIPHENYLPHOSPHONIUM BROMIDE;prop-2-ynyltriphenylphosphonium bromide;2-PROPINYL-TRIPHENYLPHOSPHONIUM BROMIDE;TriphenylpropargylphosphoniumBromide>
- CBNumber:
- CB1103946
- Molecular Formula:
- C21H18BrP
- Molecular Weight:
- 381.25
- MOL File:
- 2091-46-5.mol
- Modify Date:
- 2023/6/8 17:06:34
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) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
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 | |||||||||
NFPA 704 |
|
PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE price More Price(2)
PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE Chemical Properties,Uses,Production
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 BROMIDE Preparation Products And Raw materials
Raw materials
Preparation Products
PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE Suppliers
Global( 96)Suppliers
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
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CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6707 | 30 | Inquiry |
CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29826 | 58 | Inquiry |
Shaanxi Dideu Medichem Co. Ltd | 18192627656 | China | 1328 | 58 | Inquiry |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | China | 52861 | 58 | Inquiry |
Nextpeptide Inc | +86-0571-81612335 +8613336028439 | China | 19915 | 58 | Inquiry |
LEAP CHEM CO., LTD. | +86-852-30606658 | China | 24738 | 58 | Inquiry |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503259 +86-19930503259 | China | 18446 | 58 | Inquiry |
PT CHEM GROUP LIMITED | +86-85511178 +86-85511178 | China | 35451 | 58 | Inquiry |
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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%
(2-propyn-1-yl)triphenylphosphonium bromide
triphenyl-2-propyn-1-ylphosphonium bromide
PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE,99+%
HC≡CCH2P(Br)(C6H5)3
Propargyltriphenylphosphonium Bromide
Triphenyl(2-propynyl)phosphonium Bromide
TRIPHENYL-PROP-2-YNYL-PHOSPHONIUM, BROMIDE
Triphenyl(prop-2-yn-1-yl)phosphonium bromide
2-Propinyl-triphenylphosphonium bromide for synthesis
prop
TriphenylpropargylphosphoniumBromide>
Phosphonium, triphenyl-2-propyn-1-yl-, bromide (1:1)
Proparyltriphenylphosphonium bromide
2091-46-5
C21H18PBr
C21H18BrP
HCCCH2PC6H53Br
H18C21PBr
HC8801CCH2PBrC6H53
C-C Bond Formation
Olefination
Synthetic Reagents
Wittig Reagents
Acetylenes
Functionalized Acetylenes
Wittig & Horner-Emmons Reaction
Phosphonium Compounds
Wittig Reaction
Wittig & Horner-Emmons Reaction
Wittig Reaction
Acetylenes
Functionalized Acetylenes
Phosphonium Compounds
Synthetic Organic Chemistry