Triphenylphosphine hydrobromide

Product Name: Triphenylphosphine hydrobromide
CAS No.: 6399-81-1
Chemical Name: Triphenylphosphine hydrobromide
Synonyms: TPH;TRIPHENYLPHOSPHONIUM BROMIDE;Triphenylphosphane hydrobromide;PPH3 HBr;TRPH;Ph3P HBr;phosphine hydrobromide;Triphenylphosphoine HBr;tryptophan 5-hydroxylase 1;tryptophan 5-monooxygenase 1
CBNumber: CB9181881
Molecular Formula: C18H16BrP
Formula Weight: 343.2
MOL File: 6399-81-1.mol

More

Less

Triphenylphosphine hydrobromide Property

Melting point:: 196 °C (dec.) (lit.)
storage temp.: Inert atmosphere,Room Temperature
solubility: DMSO (Slightly), Methanol (Slightly)
form: Crystalline Powder or Chunks
color: White to light beige
biological source: rabbit
Water Solubility: Soluble in water.
BRN: 3633387
InChI: InChI=1S/C18H15P.BrH/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;/h1-15H;1H
InChIKey: CMSYDJVRTHCWFP-UHFFFAOYSA-N
SMILES: P(C1C=CC=CC=1)(C1C=CC=CC=1)C1=CC=CC=C1.Br
CAS DataBase Reference: 6399-81-1(CAS DataBase Reference)

More

Less

Safety

Hazard Codes: C,Xi
Risk Statements: 22-34-36/37/38
Safety Statements: 26-36/37/39-45-36
RIDADR: UN 3261 8/PG 3
WGK Germany: 3
Hazard Note: Corrosive
HazardClass: 6.1
PackingGroup: III
HS Code: 29310095

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H314Causes severe skin burns and eye damage

H318Causes serious eye damage

Precautionary statements

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

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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

P310Immediately call a POISON CENTER or doctor/physician.

P405Store locked up.

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: SAB4503029
Product name: Anti-Tryptophan Hydroxylase antibody produced in rabbit
Purity: affinity isolated antibody
Packaging: 100μG
Price: $522
Updated: 2025/07/31

Sigma-Aldrich

Product number: 338389
Product name: Triphenylphosphine hydrobromide
Purity: 97%
Packaging: 5g
Price: $50.8
Updated: 2023/06/20

Sigma-Aldrich

Product number: 338389
Product name: Triphenylphosphine hydrobromide
Purity: 97%
Packaging: 25g
Price: $241
Updated: 2023/06/20

Sigma-Aldrich

Product number: SAB4503028
Product name: Anti-Tryptophan Hydroxylase, N-Terminal antibody produced in rabbit
Purity: affinity isolated antibody
Packaging: 100μG
Price: $485
Updated: 2023/01/07

TRC

Product number: T886500
Product name: Triphenylphosphine hydrobromide
Packaging: 50g
Price: $225
Updated: 2021/12/16

More

Less

Triphenylphosphine hydrobromide Chemical Properties,Usage,Production

Chemical Properties

white to light beige crystalline powder or chunks

Uses

Triphenylphosphine hydrobromide is used as mild source of anhydrous HBr; catalyst for formation of THP ethers from tertiary alcohols; preparation of phosphonium salts.

Uses

Triphenylphosphine hydrobromide is the hydrobromide salt of Triphenylphosphine, used in the preparation of uridine derivatives as substrate donor analogs of UDP-sugars for glycosyltransferases. Also used in the preparation of tensioactive and antibacterial deoxyglycoside compounds via catalysis.

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling

Synthesis

The Preparative Method of Triphenylphosphine Hydrobromide: addition of anhydrous Hydrogen Bromide to an ethereal solution of Triphenylphosphine; addition of Ph3P to 48% aqueous HBr followed by CHCl3 extraction and drying.

References

[1] Patent: US2018/170889, 2018, A1. Location in patent: Paragraph 0317
[2] Tetrahedron Letters, 2013, vol. 54, # 51, p. 7031 - 7034
[3] Patent: JP6210065, 2017, B2. Location in patent: Paragraph 0134
[4] Synthesis, 1988, # 2, p. 157 - 158
[5] Angewandte Chemie - International Edition, 2016, vol. 55, # 19, p. 5846 - 5850

Triphenylphosphine hydrobromide Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

Triphenylphosphine hydrobromide Suppliers

Belgium 1 Canada 1 China 214 Germany 5 India 12 Japan 2 Slovakia 1 Switzerland 2 United Kingdom 7 United States 23 Global 268

Shanghai Zhuorui Chemical Co.,Ltd.

Tel: 021-69180038
Fax: 0086-21-39177059
Email: zhuoruichem@163.com
Country: China
ProdList: 105
Advantage: 58

Weixin Pharmaceutical (Shanghai) Co., Ltd

Tel: 021-51143139 13564188768
Email: sales@gipharma.com.cn
Country: China
ProdList: 65
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-021-61259138 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

INTATRADE GmbH

Tel: +49 3493/605464
Fax: +49 3493/605470
Email: sales@intatrade.de
Country: Germany
ProdList: 3572
Advantage: 66

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

ShangHai DEMO Chemical Co.,Ltd

Tel: 400-021-7337 2355568890
Fax: 0086-21-50182339
Email: sales@demochem.com
Country: China
ProdList: 2572
Advantage: 57

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44734
Advantage: 61

Capot Chemical Co., Ltd

Tel: +86 (0) 571 85 58 67 18
Fax: 0086-571-85864795
Email: sales@capotchem.com
Country: China
ProdList: 18207
Advantage: 66

Beijing Ouhe Technology Co., Ltd

Tel: 010-010-82967028 13522913783
Fax: +86-10-82967029
Email: 2355560935@qq.com
Country: China
ProdList: 12000
Advantage: 60

More

Less

View Lastest Price from Triphenylphosphine hydrobromide manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: Triphenylphosphine hydrobromide 6399-81-1
Price: US $1.00-4.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 200000KG
Release date: 2025-09-04

Hebei Chuanghai Biotechnology Co., Ltd

Product: Triphenylphosphine hydrobromide 6399-81-1
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-11-04

Henan Aochuang Chemical Co.,Ltd.

Product: Triphenylphosphine hydrobromide 6399-81-1
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1Ton
Release date: 2022-09-19

6399-81-1, Triphenylphosphine hydrobromideRelated Search:

Galantamine Hydrobromide Sodium bromate Hydrogen bromide Pyridine hydrobromide TRIPHENYLPHOSPHINE DIBROMIDE PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE Triphenylphosphine Scopolamine hydrobromide Calcium bromide Ethidium bromide N-BOC-IMINO-(TRIPHENYL)PHOSPHORANE Triphenylphosphine-3,3',3''-trisulfonic acid trisodium salt Triphenylmethane 2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE Bis(triphenylphosphinepalladium) acetate TRIPHENYL BORATE Chlorotriphenyltin Triphenylphosphine oxide

TPH

TRIPHENYLPHOSPHINE HYDROBROMIDE

TRIPHENYLPHOSPHONIUM BROMIDE

Phosphine, triphenyl-, hydrobromide

Triphenylphosphine hydrobromide 97%

Triphenylphosphoniumbromide,99.9%

Phosphine, triphenyl-, compd. with hydrobromic acid

Triphenylphosphonium bromide,99%

TriphenylphosphoniuM broMide, 99% 100GR

TriphenylphosphoniuM broMide, 99% 25GR

Triphenylphosphine hydrobromide ,99%

TRIPHENYLPHOSPHONIUM BROMIDE FOR SYNTHES

Ph3P HBr

Anti-Tryptophan Hydroxylase, N-Terminal antibody produced in rabbit

TRPH

tryptophan 5-hydroxylase 1

tryptophan 5-monooxygenase 1

Anti-Tryptophan Hydroxylase antibody produced in rabbit

PPH3 HBr

Triphenylphosphoine HBr

Triphenylphosphonium bromide for synthesis

Triphenylphosphane hydrobromide

phosphine hydrobromide

Triphenylphosphine Hydrobromide pure, 98%

Triphenylphosphine Hydeobromide

Triphenylphosphine hydrobromide (1:1)

6399-81-1

1479-41-4

C18H16BrP

C18H15PHBr

C18H15PBrH

C19H22N2ClH

C6H53PHBr

Catalysis and Inorganic Chemistry

Phosphorus Compounds

Phosphine Ligands

bc0001