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

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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)

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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

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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.

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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

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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

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Triphenylphosphine hydrobromide Suppliers

Belgium 1 Canada 1 China 215 Germany 5 India 12 Japan 2 Slovakia 1 Switzerland 2 United Kingdom 7 United States 23 Global 269

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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

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