ChemicalBook >> CAS DataBase List >>Carbonyltris(triphenylphosphine)rhodium(I) hydride

Carbonyltris(triphenylphosphine)rhodium(I) hydride

CAS No.
17185-29-4
Chemical Name:
Carbonyltris(triphenylphosphine)rhodium(I) hydride
Synonyms
CARBONYLHYDRIDOTRIS(TRIPHENYLPHOSPHINE)RHODIUM(I);HYDRIDOCARBONYLTRIS(TRIPHENYLPHOSPHINE)RHODIUM (I);TRIS(TRIPHENYLPHOSPHINE)RHODIUM(I) CARBONYL HYDRIDE;HRh(CO)(PPh3)3;(betab-5-23)-rhodiu;Carbonyltris(triphen;HRh(CO)(PPh3)3 - RODRIDO;Carbonyltris(triphenylphosphine)rhodium;Carbonylhydridotris(triphenylphosphine);TRIS(TRIPHENYLPHOSPHINE)RHODIUM(I) &
CBNumber:
CB2322445
Molecular Formula:
3C18H15P.CO.HRh
Molecular Weight:
918.8
MDL Number:
MFCD00151644
MOL File:
17185-29-4.mol
MSDS File:
SDS
Last updated:2026-05-28 00:26:32

Carbonyltris(triphenylphosphine)rhodium(I) hydride Properties

Melting point 150 °C (dec.) (lit.)
Density 1.33
vapor pressure 0Pa at 25℃
storage temp. Keep in dark place,Inert atmosphere,2-8°C
solubility Soluble in hydrocarbons (e.g. benzene and toluene) with dissociation of phosphine ligands
form crystal
color light yellow
Sensitive Moisture Sensitive
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
Merck 14,9758
Exposure limits ACGIH: TWA 0.01 mg/m3; TWA 1 mg/m3
NIOSH: IDLH 2 mg/m3; IDLH 100 mg/m3; TWA 0.001 mg/m3; TWA 0.1 mg/m3
InChI 1S/3C18H15P.CO.Rh.H/c3*1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;1-2;;/h3*1-15H;;;
InChIKey CEKFIOLKXHVOKA-UHFFFAOYSA-N
SMILES [RhH].[C-]#[O+].c1ccc(cc1)P(c2ccccc2)c3ccccc3.c4ccc(cc4)P(c5ccccc5)c6ccccc6.c7ccc(cc7)P(c8ccccc8)c9ccccc9
CAS DataBase Reference 17185-29-4(CAS DataBase Reference)
FDA UNII 720P7594ZM
NIST Chemistry Reference carbonyl(hydrido)tris(triphenylphosphine)rhodium(17185-29-4)
EPA Substance Registry System Rhodium, carbonylhydrotris(triphenylphosphine)-, (TB-5-23)- (17185-29-4)
UNSPSC Code 12161600
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Skull and Crossbones (GHS06)
GHS06
Signal word  Danger
Hazard statements  H413-H301+H311+H331
Precautionary statements  P261-P264-P270-P271-P280-P301+P310+P330-P302+P352+P312+P361+P364-P304+P340+P311-P403+P233-P405-P501
PPE Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
Hazard Codes  T
Risk Statements  23/24/25
Safety Statements  36/37/39-45-36/37
RIDADR  UN 2811 6.1/PG 2
WGK Germany  1
10-23
TSCA  TSCA listed
HazardClass  4.3
PackingGroup  III
HS Code  28439000
Storage Class 11 - Combustible Solids
REACH Registrations Inactive
NFPA 704
0
2 0

Carbonyltris(triphenylphosphine)rhodium(I) hydride price More Price(57)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 225665 Tris(triphenylphosphine)rhodium(I) carbonyl hydride 97% 17185-29-4 500mg $276 2026-04-30 Buy
Sigma-Aldrich 225665 Tris(triphenylphosphine)rhodium(I) carbonyl hydride 97% 17185-29-4 5g $1930 2026-04-30 Buy
TCI Chemical C1383 Carbonylhydridotris(triphenylphosphine)rhodium(I) 17185-29-4 1g $715 2026-04-30 Buy
TCI Chemical C1383 Carbonylhydridotris(triphenylphosphine)rhodium(I) 17185-29-4 5g $2147 2026-04-30 Buy
Strem Chemicals 45-0900 Hydridocarbonyltris(triphenylphosphine)rhodium(I), 98% 98% 17185-29-4 250mg $88 2026-04-30 Buy
Product number Packaging Price Buy
225665 500mg $276 Buy
225665 5g $1930 Buy
C1383 1g $715 Buy
C1383 5g $2147 Buy
45-0900 250mg $88 Buy

Carbonyltris(triphenylphosphine)rhodium(I) hydride Chemical Properties, Uses, Production

Chemical Properties

Carbonylhydrido-tris(triphenylphosphine)rhodium(I), carbonyl-tris(triphenylphosphine)rhodium(I) hydride, forms yellow crystals that are stable in air, mp 172 – 174℃ in a closed nitrogen-filled capillary. It is readily soluble in benzene, chloroform, and dichloromethane. In solution, one phosphine ligand is readily lost by dissociation to give a 16-electron complex that is an active catalyst for the hydrogenation of alkenes and for hydroformylation.

Uses

Carbonylhydrido-tris(triphenylphosphine)rhodium(I) is used in industry for the hydroformylation of alkenes by the low pressure oxo (LPO) process developed by Union Carbide, Davy Power Gas, and Johnson Matthey. The reaction takes place rapidly at 25℃ giving a product in which the ratio of n- to iso-aldehydes is very favorable (ca. 20 : 1), a much higher ratio than can be obtained with cobalt catalysts.

Uses

Hydrogenation, hydrosilation, isomerization, carbonylation, hydroformylation, oxidation

Production Methods

Carbonyltris(triphenylphosphine)rhodium(I) hydride is obtained by the reaction of a solution of RhCl3.3 H2O in alcoholic alkali with aqueous formaldehyde (the carbon monoxide source) and an excess of triphenyl phosphine. The commercial product is a microcrystalline powder with a purity of 97 % (Degussa).

reaction suitability

core: rhodium
reagent type: catalyst

Carbonyltris(triphenylphosphine)rhodium(I) hydride Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 254)
Supplier Tel Email Country ProdList Advantage
Jiangsu Boquan Biotechnology Co., Ltd. 19351501195 1464906612@qq.com China 494 58
Yunnan Boquan Metal Materials Co., Ltd 18251603297 15096626657 1464906612@qq.com China 644 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Beijing Ouhe Technology Co., Ltd 13552068683 13522913783 2355560935@qq.com China 11777 60
JinYan Chemicals(ShangHai) Co.,Ltd. 13817811078 sales@jingyan-chemical.com China 9963 60
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64

View Latest Price from Carbonyltris(triphenylphosphine)rhodium(I) hydride manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
carbon monoxide; rhodium; triphenylphosphane pictures 2026-08-25 carbon monoxide; rhodium; triphenylphosphane
17185-29-4
$2.00-5.00 1kg 99% 100kg ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Carbonyltris(triphenylphosphine)rhodium(I) hydride pictures 2020-11-19 Carbonyltris(triphenylphosphine)rhodium(I) hydride
17185-29-4
$30.00 1KG 99% 10000KG Longyan Tianhua Biological Technology Co., Ltd
Carbonyltris(triphenylphosphine)rhodium(I) hydride pictures 2020-02-14 Carbonyltris(triphenylphosphine)rhodium(I) hydride
17185-29-4
$7.00 1KG 99% 100KG Career Henan Chemical Co
CARBONYLTRIS(TRIPHENYLPHOSPHINE)RHODIUM(1) HYDRIDE CARBONYLTRIS(TRIPHENYLPHOSPHINE)RHODIUM(I) HYDRIDE (betab-5-23)-rhodiu carbonylhydrotris(triphenylphosphine)rhodium TRIS(TRIPHENYLPHOSPHINE)RHODIUM(I) & Carbonylhydridotris(triphenylphosphine)rhodium(I).99.9% CARBONYLHYDIDOTRIS (TRIPHENYLPHOSPHINE) RHODIUM(I) Hydridocarbonyltris(triphenylphosphine)rhodium(I),98% Rhodium, carbonylhydrotris(triphenylphosphine)-, (TB-5-23)- tris(triphenylphosphine)rhodium carbonyl hydride Carbonyltris(triphenylphosphine)rhodium Carbonylhydrotris(triphenylphosphin)rhodium Carbonylhydridotris tris (triphenylphosphine) rhodiuM (I) Rhodium monocarbonyl hydrogen tris(triphenylphosphine) trans-Carbonyl(hydrido)tris(triphenylphosphine)rhodium Carbonylhydridotris(triphenylphosphine)rhodium(I), Rh 10.0% min Carbonylhydridotris(triphenylphosphine) CARBONYLTRIS(TRIPHENYLPHOSPHINE)RHODIUM(I) HYDRI Efficient hydroformylation catalyst. Unstable in solution in presence of air. rhodium(I) tris(triphenylphosphine) carbonyl hydride Carbonylhydridotris(triphenylphosphine)rhodium(I), Rh 11.2% Carbonyl hydridotris(triphenylphosphine) rhodium Hydridocarbonyltris(triphenylphosphine)rhodium Tris(triphenylphosphine)carbonylrhodium hydride Carbonyltris(triphenylphosphine)rhodium(I) hydride, Hydridocarbonyl-tris(triphenylphosphine)-rhodium(I), Rhodium(I) tris(triphenylphosphine) carbonyl hydride Carbonyltris(triphenylphosphine)rhodium(I)hydride,97% Carbonylhydridotris(triphenylphosphine)rhodium/ 98+% Tris(triphenylphosphine)rhodium(I) carbonyl hydride,Carbonyltris(triphenylphosphine)rhodium(I) hydride, Hydridocarbonyl-tris(triphenylphosphine)-rhodium(I), Rhodium(I) tris(triphenylphosphine) carbony Carbonyltris(triphen Tris(triphenylphosphine)rhodium(I) carbonyl hydride ,98% Carbonyl triphenylphosphine rhodiuM hydride Carbonyltris(triphenylphosphine)rhodiuM(I) Carbonyltris(triphenylphosphine)rhodium(I) Hydride Tris(triphenylphosphine)rhodium(I) Carbonyl Hydride Tris(triphenylphosphine)rhodium(Ⅰ) carbonyl hydride RHODIUM(I) HYDRIDOCARBONYLTRIS(TRIPHENYLPHOSPHINE) Carbonylhydridotris(triphenylphosphine)rhodium(I), Rh 11.2% min Carbonylhydridotris(triphenylphosphane)rhodium(I) “RODRIDO” Carbonyltris(triphenylphosphine)rhodium(I) hydride ISO 9001:2015 REACH HRh(CO)(PPh3)3 - RODRIDO Carbonylhydridotris(triphenylphosphine)rhodium(I)[RhH(CO)(PPh3)3 HRh(CO)(PPh3)3 Trans-Bis(acetato)bis[o-(di-o-tolylphosphino)benzyl] Carbonylhydridotris(triphenylphosphine)rhodium(I) , Tris(triphenylphosphine)rhodium(I) carbonyl hydride CARBONYLHYDRIDOTRIS(TRIPHENYLPHOSPHINE)RHODIUM(I) HYDRIDOCARBONYLTRIS(TRIPHENYLPHOSPHINE)RHODIUM (I) TRIS(TRIPHENYLPHOSPHINE)RHODIUM(I) CARBONYL HYDRIDE 17185-29-4 C6H53P3RhCOH C55H46O1P3Rh1 RhHCOPPh33 RhHCOPC6H533 C55H46OP3Rh C54H46P3Rh 3C18H15PCOHRh Transition Metal Compounds Catalysts for Organic Synthesis Rh (Rhodium) Compounds Classes of Metal Compounds