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TRI-N-OCTYLPHOSPHINE

TRI-N-OCTYLPHOSPHINE structure

CAS No.: 4731-53-7

Chemical Name:: TRI-N-OCTYLPHOSPHINE

Synonyms: TRIOCTYLPHOSPHINE;P(Oct)3;tl411;nsc102529;HISHICOLIN P-8;Cytop? 380;CYTOP(R) 380;trioctyl-phosphin;trioctylphosphane;tridecylphosphine

CBNumber:: CB7421972

Molecular Formula:: C24H51P

Molecular Weight:: 370.64

MDL Number:: MFCD00015298

MOL File:: 4731-53-7.mol

MSDS File:: SDS

Last updated:2023-09-27 13:31:52

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TRI-N-OCTYLPHOSPHINE Properties

Melting point	30°C
Boiling point	284-291 °C50 mm Hg(lit.)
Density	0.831 g/mL at 25 °C(lit.)
refractive index	n20/D 1.468(lit.)
Flash point	297 °F
form	Powder or Crystalline Powder
color	White to off-white
Specific Gravity	0.831
Water Solubility	Immiscible with water.
Sensitive	Air Sensitive
Hydrolytic Sensitivity	8: reacts rapidly with moisture, water, protic solvents
BRN	1776995
InChI	InChI=1S/C24H51P/c1-4-7-10-13-16-19-22-25(23-20-17-14-11-8-5-2)24-21-18-15-12-9-6-3/h4-24H2,1-3H3
InChIKey	RMZAYIKUYWXQPB-UHFFFAOYSA-N
SMILES	P(CCCCCCCC)(CCCCCCCC)CCCCCCCC
CAS DataBase Reference	4731-53-7(CAS DataBase Reference)
EWG's Food Scores	1
FDA UNII	VE0Y037UCN
EPA Substance Registry System	Phosphine, trioctyl- (4731-53-7)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS05

Signal word

Danger

Hazard statements

H314

Precautionary statements

P280-P301+P330+P331-P303+P361+P353-P305+P351+P338

Hazard Codes

C,Xi

Risk Statements

34-36/37/38

Safety Statements

26-36/37/39-45-37/39

RIDADR

UN 1760 8/PG 2

WGK Germany

RTECS

SZ3450000

10-13-23

TSCA

Yes

HazardClass

PackingGroup

HS Code

29310099

NFPA 704

	1
3		1

TRI-N-OCTYLPHOSPHINE price More Price(30)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	117854	Trioctylphosphine technical grade, 90%	4731-53-7	4x25ml	$148	2024-03-01	Buy
Sigma-Aldrich	117854	Trioctylphosphine technical grade, 90%	4731-53-7	2.5l	$1820	2024-03-01	Buy
TCI Chemical	T0503	Tri-n-octylphosphine >85.0%(GC)	4731-53-7	25mL	$45	2024-03-01	Buy
TCI Chemical	T0503	Tri-n-octylphosphine >85.0%(GC)	4731-53-7	100mL	$126	2024-03-01	Buy
Alfa Aesar	L15744	Tri-n-octylphosphine tech. 90%	4731-53-7	25ml	$55.5	2024-03-01	Buy

Product number	Packaging	Price	Buy
117854	4x25ml	$148	Buy
117854	2.5l	$1820	Buy
T0503	25mL	$45	Buy
T0503	100mL	$126	Buy
L15744	25ml	$55.5	Buy

TRI-N-OCTYLPHOSPHINE Chemical Properties,Uses,Production

Uses

Tri-n-octylphosphine is used for coating zinc sulfide shells on cadmium-selenium quantum dot core by successive ionic layer adsorption and reaction method. It acts as a precursor to trioctylphosphine oxide. Further, it is used as a solvent for cadmium and selenium precursors. It also serves as a common reagent in the chemical synthesis of nanoparticles. It acts as a precursor to trioctylphosphine oxide.

TRI-N-OCTYLPHOSPHINE synthesis

Synthesis of TRI-N-OCTYLPHOSPHINE from Trioctylphosphine oxide

TRI-N-OCTYLPHOSPHINE Preparation Products And Raw materials

Raw materials

dioctylmagnesium Trioctylphosphine oxide

Preparation Products

trioctylphosphine sulphide

TRI-N-OCTYLPHOSPHINE Suppliers

Global( 213)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Weifang Wehibest Supply Chain Co.,Ltd	+8613583620690	hotspotbiotech@163.com	China	926	58
Capot Chemical Co.,Ltd.	571-85586718 +8613336195806	sales@capotchem.com	China	29797	60
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	15371	58
Shanghai Bojing Chemical Co.,Ltd.	+86-86-02137122233 +8613795318958	bj1@bj-chem.com	China	298	55
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21695	55
Shanxi Naipu Import and Export Co.,Ltd	+86-13734021967 +8613734021967	kaia@neputrading.com	China	1011	58
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Jinan Finer Chemical Co., Ltd	+86-531-88989536 +86-15508631887	sales@finerchem.com	China	2966	58
Shandong chuangyingchemical Co., Ltd.	18853181302	sale@chuangyingchem.com	CHINA	5909	58
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58

Supplier	Advantage
Weifang Wehibest Supply Chain Co.,Ltd	58
Capot Chemical Co.,Ltd.	60
Shanghai Daken Advanced Materials Co.,Ltd	58
Shanghai Bojing Chemical Co.,Ltd.	55
Henan Tianfu Chemical Co.,Ltd.	55
Shanxi Naipu Import and Export Co.,Ltd	58
career henan chemical co	58
Jinan Finer Chemical Co., Ltd	58
Shandong chuangyingchemical Co., Ltd.	58
Chongqing Chemdad Co., Ltd	58

View Lastest Price from TRI-N-OCTYLPHOSPHINE manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2023-09-27	TRI-N-OCTYLPHOSPHINE 4731-53-7	US $0.00-0.00 / kg	1kg	99%	100tons	Hebei Yanxi Chemical Co., Ltd.
2023-08-02	TRI-N-OCTYLPHOSPHINE 4731-53-7	US $100.00-50.00 / pieces	1pieces	0.99	20tons	Weifang Wehibest Supply Chain Co.,Ltd
2023-03-06	Trioctylphosphine 4731-53-7	US $1.70 / Kg/Drum	10g	92%	10000kg	Hebei Guanlang Biotechnology Co,.LTD

TRI-N-OCTYLPHOSPHINE
4731-53-7
US $0.00-0.00 / kg
99%
Hebei Yanxi Chemical Co., Ltd.

TRI-N-OCTYLPHOSPHINE
4731-53-7
US $100.00-50.00 / pieces
0.99
Weifang Wehibest Supply Chain Co.,Ltd

Trioctylphosphine
4731-53-7
US $1.70 / Kg/Drum
92%
Hebei Guanlang Biotechnology Co,.LTD

TRI-N-OCTYLPHOSPHINE Spectrum

TRI-N-OCTYLPHOSPHINE(4731-53-7)MS TRI-N-OCTYLPHOSPHINE(4731-53-7)¹HNMR TRI-N-OCTYLPHOSPHINE(4731-53-7)¹³CNMR TRI-N-OCTYLPHOSPHINE(4731-53-7)IR1

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CYTOP(R) 380 TRI-N-OCTYLPHOSPHINE trioctyl-phosphin TRIOCTYLPHOSPHINE (CYTOP 380) CYTEC QUALITY TRIOCTYLPHOSPHINE, TECH., 90% Tri-n-octylphosphine,tech.90% Tri-n-octylphosphine,min.97%TOP TRI-N-OCTYLPHOSPHINE (TOP) TRIOCTYLPHOSPHINE (TOCP) Tri-n-octylphosphine, tech., 90% Tri-n-octylphosphine, Technical Grade, 90% Tri-n-octylphosphine, TOP,min. 97% Trisoctylphosphine trioctylphosphane Trioctylphosphine, technical grade, AcroSeal, 90% Tri-n-Octylphophine Trioctylphosphine, 90%, technical grade, AcroSeal Phosphine, trioctyl- Trioctylphosphine technical grade, 90% Tri-n-octylphosphine > tridecylphosphine ri-n-octylphosphine Trioctylphosphine, 90%, technical grade, AcroSeal&trade TRIOCTYLPHOSPHINE nsc102529 tl411 HISHICOLIN P-8 P(Oct)3 Cytop? 380 TRI-N-OCTRI-N-OCTYLPHOSPHINETYLPHOSPHINE 4731-53-7 473-53-7 C8H173P C24H51P CH3CH273P Catalysis and Inorganic Chemistry Phosphorus Compounds Mitsunobu Reaction Phosphines (Mitsunobu Reaction) Phosphine Ligands Achiral Phosphine Alkyl Phosphine organophosphorus ligand Phosphine Compounds Catalysis and Inorganic Chemistry Chemical Synthesis Tertiary Phosphines Mitsunobu Reaction Phosphine Ligands Phosphines (Mitsunobu Reaction) Synthetic Organic Chemistry Catalysis and Inorganic Chemistry Phosphine Ligands Phosphorus Compounds