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ChemicalBook >> CAS DataBase List >> Triethylphosphine

Triethylphosphine

Triethylphosphine price.
  • $45 - $665
  • Product name: Triethylphosphine
  • CAS: 554-70-1
  • MF: C6H15P
  • MW: 118.16
  • EINECS:209-068-8
  • MDL Number:MFCD00009256
  • Synonyms:AURORA KA-1111;CYTOP(R) 320;(C2H5)3P;Phosphorus triethyl;tl409 ;Triethyl-phosphane ;triethyl-phosphin ;Triethylphosphorus
Price16 Properties Safety Information Description
16 prices
Selected condition：
Brand
  • American Custom Chemicals Corporation
  • Sigma-Aldrich
  • Strem Chemicals
  • Thermo Scientific Chemicals
  • TRC
Package
  • 5MG
  • 1ml
  • 5g
  • 25g
  • 25ml
  • 50g
  • 50ml
  • 125g
  • 250g
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberOPC0000211
  • Product descriptionTRIETHYLPHOSPHINE 95.00%
  • Packaging5MG
  • Price$504.33
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number245275
  • Product descriptionTriethylphosphine 99%
  • Packaging25g
  • Price$665
  • Updated2026-04-30
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number245275
  • Product descriptionTriethylphosphine 99%
  • Packaging5g
  • Price$141
  • Updated2026-04-30
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number901439
  • Product descriptionTriethylphosphine solution 1.0 M in toluene
  • Packaging25ml
  • Price$178
  • Updated2026-04-30
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number901440
  • Product descriptionTriethylphosphine solution 1.0 M in 2-methyltetrahydrofuran
  • Packaging25ml
  • Price$197
  • Updated2026-04-30
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number346179
  • Product descriptionTriethylphosphine solution 1.0 M in THF
  • Packaging50ml
  • Price$245
  • Updated2026-04-30
  • Buy
  • ManufacturerStrem Chemicals
  • Product number15-6300
  • Product descriptionTriethylphosphine, 99% 99%
  • Packaging25g
  • Price$264
  • Updated2026-04-30
  • Buy
  • ManufacturerStrem Chemicals
  • Product number15-6304
  • Product descriptionTriethylphosphine, 99% (20 wt% in ethanol) 99%
  • Packaging125g
  • Price$352
  • Updated2026-04-30
  • Buy
  • ManufacturerStrem Chemicals
  • Product number15-6302
  • Product descriptionTriethylphosphine, 99% (Sure/Seal™ bottle) 99%
  • Packaging25g
  • Price$361
  • Updated2026-04-30
  • Buy
  • ManufacturerStrem Chemicals
  • Product number15-6305
  • Product descriptionTriethylphosphine, 99% (10 wt% in hexanes) 99%
  • Packaging250g
  • Price$369
  • Updated2026-04-30
  • Buy
  • ManufacturerStrem Chemicals
  • Product number15-6300
  • Product descriptionTriethylphosphine, 99% 99%
  • Packaging5g
  • Price$73
  • Updated2026-04-30
  • Buy
  • ManufacturerStrem Chemicals
  • Product number15-6304
  • Product descriptionTriethylphosphine, 99% (20 wt% in ethanol) 99%
  • Packaging25g
  • Price$88
  • Updated2026-04-30
  • Buy
  • ManufacturerStrem Chemicals
  • Product number15-6305
  • Product descriptionTriethylphosphine, 99% (10 wt% in hexanes) 99%
  • Packaging50g
  • Price$134
  • Updated2026-04-30
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product number030177
  • Product descriptionTriethylphosphine 97%
  • Packaging5g
  • Price$144
  • Updated2026-04-24
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product number030177
  • Product descriptionTriethylphosphine 97%
  • Packaging25g
  • Price$490.65
  • Updated2026-04-24
  • Buy
  • ManufacturerTRC
  • Product numberT899063
  • Product descriptionTriethylphosphineSolution(1.0Mintoluene)
  • Packaging1ml
  • Price$45
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation OPC0000211 TRIETHYLPHOSPHINE 95.00% 5MG $504.33 2021-12-16 Buy
Sigma-Aldrich 245275 Triethylphosphine 99% 25g $665 2026-04-30 Buy
Sigma-Aldrich 245275 Triethylphosphine 99% 5g $141 2026-04-30 Buy
Sigma-Aldrich 901439 Triethylphosphine solution 1.0 M in toluene 25ml $178 2026-04-30 Buy
Sigma-Aldrich 901440 Triethylphosphine solution 1.0 M in 2-methyltetrahydrofuran 25ml $197 2026-04-30 Buy
Sigma-Aldrich 346179 Triethylphosphine solution 1.0 M in THF 50ml $245 2026-04-30 Buy
Strem Chemicals 15-6300 Triethylphosphine, 99% 99% 25g $264 2026-04-30 Buy
Strem Chemicals 15-6304 Triethylphosphine, 99% (20 wt% in ethanol) 99% 125g $352 2026-04-30 Buy
Strem Chemicals 15-6302 Triethylphosphine, 99% (Sure/Seal™ bottle) 99% 25g $361 2026-04-30 Buy
Strem Chemicals 15-6305 Triethylphosphine, 99% (10 wt% in hexanes) 99% 250g $369 2026-04-30 Buy
Strem Chemicals 15-6300 Triethylphosphine, 99% 99% 5g $73 2026-04-30 Buy
Strem Chemicals 15-6304 Triethylphosphine, 99% (20 wt% in ethanol) 99% 25g $88 2026-04-30 Buy
Strem Chemicals 15-6305 Triethylphosphine, 99% (10 wt% in hexanes) 99% 50g $134 2026-04-30 Buy
Thermo Scientific Chemicals 030177 Triethylphosphine 97% 5g $144 2026-04-24 Buy
Thermo Scientific Chemicals 030177 Triethylphosphine 97% 25g $490.65 2026-04-24 Buy
TRC T899063 TriethylphosphineSolution(1.0Mintoluene) 1ml $45 2021-12-16 Buy

Properties

Melting point :-88°C
Boiling point :127-128 °C(lit.)
Density :0.88 g/mL at 20 °C
refractive index :n20/D 1.456(lit.)
Flash point :1 °F
form :liquid
color :colorless
Odor :vile, nauseating odor.stench
Water Solubility :Insoluble in water.
Sensitive :Air & Moisture Sensitive
Merck :14,9675
BRN :969170
InChI :1S/C6H15P/c1-4-7(5-2)6-3/h4-6H2,1-3H3
InChIKey :RXJKFRMDXUJTEX-UHFFFAOYSA-N
SMILES :CCP(CC)CC
CAS DataBase Reference :554-70-1(CAS DataBase Reference)
NIST Chemistry Reference :Phosphine, triethyl-(554-70-1)
EPA Substance Registry System :Phosphine, triethyl- (554-70-1)

Safety Information

Symbol(GHS): Flame (GHS02)Corrosion (GHS05)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H250 Catches fire spontaneously if exposed to air Pyrophoric liquids; Pyrorophoric solids Category 1 Danger P210, P222, P280, P302+P334,P370+P378, P422
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P231+P232 Handle under inert gas. Protect from moisture.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P370+P378 In case of fire: Use … for extinction.

Description

Triethylphosphine is used as a ligand for arylation. It is used in organic synthesis.

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Suppliers and manufacturers

Huangshi Bo’Er Chemical Co., Ltd. Changzhou Kafule Environmental Protection Materials Co., Ltd J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar ShangHai DEMO Chemical Co.,Ltd Beijing HwrkChemical Technology Co., Ltd Energy Chemical Beijing Ouhe Technology Co., Ltd JinYan Chemicals(ShangHai) Co.,Ltd.