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ChemicalBook >> CAS DataBase List >> TRIMETHYLPHOSPHINE OXIDE

TRIMETHYLPHOSPHINE OXIDE

TRIMETHYLPHOSPHINE OXIDE price.
  • $29 - $1190
  • Product name: TRIMETHYLPHOSPHINE OXIDE
  • CAS: 676-96-0
  • MF: C3H9OP
  • MW: 92.08
  • EINECS:211-633-9
  • MDL Number:MFCD00013910
  • Synonyms:TRIMETHYLPHOSPHINE OXIDE;(CH3)3PO;(Dimethyl-phosphinoyl)-methane ;Phosphine oxide, trimethyl-;dimethylphosphorylmethane;Phosphine oxide,trimethyl- (6CI,8CI,9CI);Trimethylphosphinoxid;dimethylphosphoryl)methane ,>97%
11 prices
Selected condition：
Brand
  • Alfa Aesar
  • Ambeed
  • American Custom Chemicals Corporation
  • Arctom
Package
  • 5MG
  • 1g
  • 5g
  • 25g
  • 100g
  • ManufacturerAlfa Aesar
  • Product number030394
  • Product descriptionTrimethylphosphine oxide
  • Packaging1g
  • Price$117
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number030394
  • Product descriptionTrimethylphosphine oxide
  • Packaging5g
  • Price$407
  • Updated2024-03-01
  • Buy
  • ManufacturerAmbeed
  • Product numberA119201
  • Product descriptionTrimethylphosphine oxide 98%
  • Packaging1g
  • Price$29
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA119201
  • Product descriptionTrimethylphosphine oxide 98%
  • Packaging5g
  • Price$106
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA119201
  • Product descriptionTrimethylphosphine oxide 98%
  • Packaging25g
  • Price$360
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA119201
  • Product descriptionTrimethylphosphine oxide 98%
  • Packaging100g
  • Price$1190
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0164912
  • Product descriptionTRIMETHYLPHOSPHINE OXIDE 95.00%
  • Packaging5MG
  • Price$498.18
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS439393
  • Product descriptionTrimethylphosphine oxide 98%
  • Packaging1g
  • Price$29
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS439393
  • Product descriptionTrimethylphosphine oxide 98%
  • Packaging5g
  • Price$105
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS439393
  • Product descriptionTrimethylphosphine oxide 98%
  • Packaging25g
  • Price$356
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS439393
  • Product descriptionTrimethylphosphine oxide 98%
  • Packaging100g
  • Price$1178
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alfa Aesar 030394 Trimethylphosphine oxide 1g $117 2024-03-01 Buy
Alfa Aesar 030394 Trimethylphosphine oxide 5g $407 2024-03-01 Buy
Ambeed A119201 Trimethylphosphine oxide 98% 1g $29 2021-12-16 Buy
Ambeed A119201 Trimethylphosphine oxide 98% 5g $106 2021-12-16 Buy
Ambeed A119201 Trimethylphosphine oxide 98% 25g $360 2021-12-16 Buy
Ambeed A119201 Trimethylphosphine oxide 98% 100g $1190 2021-12-16 Buy
American Custom Chemicals Corporation CHM0164912 TRIMETHYLPHOSPHINE OXIDE 95.00% 5MG $498.18 2021-12-16 Buy
Arctom AS439393 Trimethylphosphine oxide 98% 1g $29 2021-12-16 Buy
Arctom AS439393 Trimethylphosphine oxide 98% 5g $105 2021-12-16 Buy
Arctom AS439393 Trimethylphosphine oxide 98% 25g $356 2021-12-16 Buy
Arctom AS439393 Trimethylphosphine oxide 98% 100g $1178 2021-12-16 Buy

Properties

Melting point :140-141°C
Boiling point :194℃
Density :0.900
Flash point :71℃
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
solubility :Soluble in polar organic solvents.
form :Crystalline

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
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

Trimethylphosphine oxide is a common side product in organic synthesis, including the Wittig, Staudinger, Mitsunobu reactions and also in the manufacture of triphenylphosphine. It is a popular reagent to induce the crystallization of various chemical compounds. It acts as an excellent ligand for hard metal centers. It can react with 9-methyl-9-azonianthracene methyl sulfate to get (10-methyl-9,10-dihydro-acridin-9-yl)-phosphonic acid dimethyl ester using sodium iodide and acetonitrile as solvent.

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