PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE

Product Name: 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
Formula Weight: 381.25
MOL File: 2091-46-5.mol

More

Less

PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE Property

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)

More

Less

Safety

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

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: S35441
Product name: TRIPHENYL-PROP-2-YNYL-PHOSPHONIUM, BROMIDE
Purity: Aldrich
Packaging: 100mg
Price: $29.8
Updated: 2024/03/01

Sigma-Aldrich

Product number: 8.41338
Product name: 2-Propinyl-triphenylphosphonium bromide
Purity: for synthesis
Packaging: 5G
Price: $121
Updated: 2023/01/07

TCI Chemical

Product number: P1438
Product name: Triphenylpropargylphosphonium Bromide
Purity: >98.0%(T)
Packaging: 5g
Price: $36
Updated: 2024/03/01

TCI Chemical

Product number: P1438
Product name: Triphenylpropargylphosphonium Bromide
Purity: >98.0%(T)
Packaging: 25g
Price: $141
Updated: 2024/03/01

Alfa Aesar

Product number: A12753
Product name: Propargyltriphenylphosphonium bromide, 97%
Packaging: 5g
Price: $36
Updated: 2021/12/16

More

Less

PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE Chemical Properties,Usage,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

More

Less

PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE Suppliers

Americas 1 Belgium 1 China 65 Germany 3 India 3 Japan 3 South Korea 1 Switzerland 1 United Kingdom 6 United States 10 Global 94

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006608290; 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40241
Advantage: 62

Beijing Donghualituo Techonlogy Development Co.,Ltd.

Tel: 010-88425576
Fax: (+86)-10-88425546
Email: sales@dhltchem.com
Country: China
ProdList: 793
Advantage: 59

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30132
Advantage: 84

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24539
Advantage: 81

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44751
Advantage: 61

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696;
Email: info@hanhongsci.com
Country: China
ProdList: 42982
Advantage: 64

Shandong Xiya Chemical Co., Ltd

Tel: 13355009207 13355009207
Fax: 0539-6365991
Email: 3007715519@qq.com
Country: China
ProdList: 18739
Advantage: 57

Sinopharm Chemical Reagent Co,Ltd.

Tel: 86-21-63210123
Fax: 86-21-63290778 86-21-63218885
Email: sj_scrc@sinopharm.com
Country: China
ProdList: 9823
Advantage: 79

Sci General Material & Chemical Ltd

Tel: 21-58388037 13472507714
Fax: 0086-21-56829747 Company QQ: 1589045147
Email: 1589045147@qq.com
Country: China
ProdList: 672
Advantage: 55

More

Less

View Lastest Price from PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE manufacturers

Zhuozhou Wenxi import and Export Co., Ltd

Product: PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE 2091-46-5
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-08-11

Shaanxi Dideu Medichem Co. Ltd

Product: TriphenylpropargylphosphoniuM BroMide 2091-46-5
Price: US $1.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20 tons
Release date: 2020-01-16

Career Henan Chemical Co

Product: Triphenyl-2-propynylphosphonium bromide 2091-46-5
Price: US $10.00-100.00/KG
Min. Order: 1KG
Purity: Min98% HPLC
Supply Ability: g/kg/ton
Release date: 2020-03-06

2091-46-5, PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDERelated Search:

[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

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&gt

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