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ChemicalBook >> CAS DataBase List >> Propargyltriphenylphosphonium bromide

Propargyltriphenylphosphonium bromide

Propargyltriphenylphosphonium bromide price.
  • $8 - $1251.32
  • Product name: Propargyltriphenylphosphonium bromide
  • CAS: 2091-46-5
  • MF: C21H18BrP
  • MW: 381.25
  • EINECS:218-242-2
  • MDL Number:MFCD00011811
  • Synonyms:2-PROPYNYLTRIPHENYLPHOSPHONIUM BROMIDE;2-PROPINYL-TRIPHENYLPHOSPHONIUM BROMIDE;TRIPHENYLPROPARGYLPHOSPHONIUM BROMIDE;TRIPHENYL(2-PROPYNYL)PHOSPHONIUM BROMIDE;PROPARGYLTRIPHENYHLPHOSPHONIUM BROMIDE;prop-2-ynyltriphenylphosphonium bromide ;PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE, 9 8%;(2-propyn-1-yl)triphenylphosphonium bromide
Price43 Properties Safety Information Description
43 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Acrotein
  • Activate Scientific
  • AHH
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Arctom
  • Chem-Impex
  • ChemScene
  • Crysdot
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • Synthonix
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
Package
  • 100mg
  • 1g
  • 2.5g
  • 5g
  • 10g
  • 25g
  • 100G
  • 250g
  • 1 unit
  • Manufactureraablocks
  • Product numberAA002JYQ
  • Product descriptionTriphenyl(prop-2-yn-1-yl)phosphonium bromide 95%
  • Packaging1g
  • Price$8
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002JYQ
  • Product descriptionTriphenyl(prop-2-yn-1-yl)phosphonium bromide 95%
  • Packaging5g
  • Price$23
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002JYQ
  • Product descriptionTriphenyl(prop-2-yn-1-yl)phosphonium bromide 95%
  • Packaging10g
  • Price$40
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002JYQ
  • Product descriptionTriphenyl(prop-2-yn-1-yl)phosphonium bromide 95%
  • Packaging25g
  • Price$79
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberP39847
  • Product descriptionPropargyl-triphenylphosphonium bromide 95%
  • Packaging100G
  • Price$460
  • Updated2026-05-27
  • Buy
  • ManufacturerAcrotein
  • Product numberAC-6525
  • Product descriptionPropargyl-triphenylphosphonium bromide 97%
  • Packaging25g
  • Price$168.66
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberAC-6525
  • Product descriptionPropargyl-triphenylphosphonium bromide 97%
  • Packaging5g
  • Price$42.16
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberAC-6525
  • Product descriptionPropargyl-triphenylphosphonium bromide 97%
  • Packaging100g
  • Price$489.5
  • Updated2026-05-25
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS107546
  • Product descriptionPropargyl-triphenylphosphonium bromide 97%
  • Packaging5g
  • Price$27
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS107546
  • Product descriptionPropargyl-triphenylphosphonium bromide 97%
  • Packaging100g
  • Price$314
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS107546
  • Product descriptionPropargyl-triphenylphosphonium bromide 97%
  • Packaging25g
  • Price$93
  • Updated2026-06-04
  • Buy
  • ManufacturerAHH
  • Product numberMT-21681
  • Product descriptionPropargyl triphenylphosphonium bromide 97%
  • Packaging250g
  • Price$518
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product number8870AL
  • Product descriptionPropargyltriphenylphosphoniumbromide
  • Packaging5g
  • Price$109
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number2091465
  • Product descriptionTriphenyl(prop-2-yn-1-yl)phosphoniumbromide
  • Packaging100g
  • Price$572.68
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberOPC0000888
  • Product descriptionTRIPHENYLPROPARGYLPHOSPHONIUM BROMIDE 95.00%
  • Packaging5G
  • Price$837.04
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberOPC0000888
  • Product descriptionTRIPHENYLPROPARGYLPHOSPHONIUM BROMIDE 95.00%
  • Packaging25G
  • Price$1251.32
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA002JYQ Triphenyl(prop-2-yn-1-yl)phosphonium bromide 95% 1g $8 2026-05-28 Buy
aablocks AA002JYQ Triphenyl(prop-2-yn-1-yl)phosphonium bromide 95% 5g $23 2026-05-28 Buy
aablocks AA002JYQ Triphenyl(prop-2-yn-1-yl)phosphonium bromide 95% 10g $40 2026-05-28 Buy
aablocks AA002JYQ Triphenyl(prop-2-yn-1-yl)phosphonium bromide 95% 25g $79 2026-05-28 Buy
ACHEMBLOCK P39847 Propargyl-triphenylphosphonium bromide 95% 100G $460 2026-05-27 Buy
Acrotein AC-6525 Propargyl-triphenylphosphonium bromide 97% 25g $168.66 2026-05-25 Buy
Acrotein AC-6525 Propargyl-triphenylphosphonium bromide 97% 5g $42.16 2026-05-25 Buy
Acrotein AC-6525 Propargyl-triphenylphosphonium bromide 97% 100g $489.5 2026-05-25 Buy
Activate Scientific AS107546 Propargyl-triphenylphosphonium bromide 97% 5g $27 2026-06-04 Buy
Activate Scientific AS107546 Propargyl-triphenylphosphonium bromide 97% 100g $314 2026-06-04 Buy
Activate Scientific AS107546 Propargyl-triphenylphosphonium bromide 97% 25g $93 2026-06-04 Buy
AHH MT-21681 Propargyl triphenylphosphonium bromide 97% 250g $518 2026-05-26 Buy
AK Scientific 8870AL Propargyltriphenylphosphoniumbromide 5g $109 2021-12-16 Buy
Alichem 2091465 Triphenyl(prop-2-yn-1-yl)phosphoniumbromide 100g $572.68 2021-12-16 Buy
American Custom Chemicals Corporation OPC0000888 TRIPHENYLPROPARGYLPHOSPHONIUM BROMIDE 95.00% 5G $837.04 2021-12-16 Buy
American Custom Chemicals Corporation OPC0000888 TRIPHENYLPROPARGYLPHOSPHONIUM BROMIDE 95.00% 25G $1251.32 2021-12-16 Buy
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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
InChI :1S/C21H18P.BrH/c1-2-18-22(19-12-6-3-7-13-19,20-14-8-4-9-15-20)21-16-10-5-11-17-21;/h1,3-17H,18H2;1H/q+1;/p-1
InChIKey :AFZDAWIXETXKRE-UHFFFAOYSA-M
CAS DataBase Reference :2091-46-5(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Propargyltriphenylphosphonium bromide can be used in the alcylation of amines. It is a commonly used as a Wittig reagent.

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Beijing Donghualituo Techonlogy Development Co.,Ltd. Alfa Aesar TCI (Shanghai) Development Co., Ltd. Energy Chemical Shanghai Hanhong Scientific Co.,Ltd. Shandong Xiya Chemical Co., Ltd Sinopharm Chemical Reagent Co,Ltd. Sci General Material & Chemical Ltd