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ChemicalBook >> CAS DataBase List >> TRIETHYLPHOSPHINE OXIDE

TRIETHYLPHOSPHINE OXIDE

TRIETHYLPHOSPHINE OXIDE price.
  • $69.65 - $673.08
  • Product name: TRIETHYLPHOSPHINE OXIDE
  • CAS: 597-50-2
  • MF: C6H15OP
  • MW: 134.16
  • EINECS:
  • MDL Number:MFCD00013914
  • Synonyms:(C2H5)3P=O;(Diethyl-phosphinoyl)-ethane ;ai3-51002 ;Triethylphosphine oxide, 98+% 1GR;nsc41934 ;Phosphine oxide, triethyl-;skf39804 ;tl433
Price6 Properties Safety Information Description
6 prices
Selected condition：
Brand
  • American Custom Chemicals Corporation
  • Arctom
  • Sigma-Aldrich
  • Strem Chemicals
  • TCI Chemical
Package
  • 250MG
  • 1G
  • 5g
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0157045
  • Product descriptionTRIETHYLPHOSPHINE OXIDE 95.00%
  • Packaging1G
  • Price$673.08
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS218990
  • Product descriptionTriethylphosphine oxide ≥98%
  • Packaging1g
  • Price$95
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number562394
  • Product descriptionTriethylphosphine oxide 97%
  • Packaging1g
  • Price$89
  • Updated2023-06-20
  • Buy
  • ManufacturerStrem Chemicals
  • Product number15-6310
  • Product descriptionTriethylphosphine oxide, 98%
  • Packaging1g
  • Price$75
  • Updated2024-03-01
  • Buy
  • ManufacturerStrem Chemicals
  • Product number15-6310
  • Product descriptionTriethylphosphine oxide, 98%
  • Packaging5g
  • Price$304
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberT4339
  • Product descriptionTriethylphosphine Oxide min. 95.0 %
  • Packaging250MG
  • Price$180
  • Updated2025-07-31
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation CHM0157045 TRIETHYLPHOSPHINE OXIDE 95.00% 1G $673.08 2021-12-16 Buy
Arctom AS218990 Triethylphosphine oxide ≥98% 1g $95 2021-12-16 Buy
Sigma-Aldrich 562394 Triethylphosphine oxide 97% 1g $89 2023-06-20 Buy
Strem Chemicals 15-6310 Triethylphosphine oxide, 98% 1g $75 2024-03-01 Buy
Strem Chemicals 15-6310 Triethylphosphine oxide, 98% 5g $304 2024-03-01 Buy
TCI Chemical T4339 Triethylphosphine Oxide min. 95.0 % 250MG $180 2025-07-31 Buy

Properties

Melting point :48-52 °C(lit.)
Boiling point :84-85 °C (3 mmHg)
Density :0.884
Flash point :133 °F
form :Needles
color :White
Water Solubility :Soluble in water.
Stability :hygroscopic

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

Triethylphosphine oxide is used as a probe molecule and systems are evaluated by 31P NMR spectroscopy. Triethylphosphine oxide is used to produce tris(perfluoroethyl)difluorophosphane. This reaction will need reagent of HF. This reaction needs electrochemical fluorination.

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Triethylphosphine oxide
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Triethylphosphine oxide CAS:597-50-2
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