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ChemicalBook >> CAS DataBase List >> Tri-n-butylphosphine oxide

Tri-n-butylphosphine oxide

Tri-n-butylphosphine oxide price.
  • $10 - $2148.3
  • Product name: Tri-n-butylphosphine oxide
  • CAS: 814-29-9
  • MF: C12H27OP
  • MW: 218.32
  • EINECS:212-394-3
  • MDL Number:MFCD00002082
  • Synonyms:Tri-n-butylphosphineoxide,97%;Phosphine oxide, tributyl-;HISHICOLIN PO-4;tris(1-butyl)phosphineoxide ;trisbutylphosphineoxide ;BUTYLPHOS;Tributylphosphine oxide,98%;NSC 41935
Price46 Properties Safety Information Description
46 prices
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  • aablocks
  • AHH
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Arctom
  • Biosynth
  • Chem-Impex
  • Frontier Specialty Chemicals
  • Sigma-Aldrich
  • TCI Chemical
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  • 2.5kg
  • 30 mg
  • Manufactureraablocks
  • Product numberAA003V28
  • Product descriptionTri-N-Butylphosphine Oxide ≥95%
  • Packaging1g
  • Price$10
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003V28
  • Product descriptionTri-N-Butylphosphine Oxide ≥95%
  • Packaging5g
  • Price$11
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003V28
  • Product descriptionTri-N-Butylphosphine Oxide 97%
  • Packaging25g
  • Price$20
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003V28
  • Product descriptionTri-N-Butylphosphine Oxide 97%
  • Packaging500g
  • Price$327
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMB-18107
  • Product descriptionTRIBUTYLPHOSPHINE OXIDE 97%
  • Packaging25g
  • Price$108
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ11586
  • Product descriptionOseltamivir impurity H 99%(GC),powder
  • Packaging25mg
  • Price$42
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ50825
  • Product descriptionTributylphosphine oxide 95%
  • Packaging25g
  • Price$51
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ50825
  • Product descriptionTributylphosphine oxide 95%
  • Packaging1g
  • Price$12
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ50825
  • Product descriptionTributylphosphine oxide 95%
  • Packaging5g
  • Price$22
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberV1684
  • Product descriptionTributylphosphine oxide 98%(GC)
  • Packaging1g
  • Price$23
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberV1684
  • Product descriptionTributylphosphine oxide 98%(GC)
  • Packaging5g
  • Price$71
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ11586
  • Product descriptionOseltamivir impurity H 99%(GC),powder
  • Packaging100mg
  • Price$99
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ50825
  • Product descriptionTributylphosphine oxide 95%
  • Packaging100g
  • Price$180
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberV1684
  • Product descriptionTributylphosphine oxide 98%(GC)
  • Packaging25g
  • Price$184
  • Updated2026-06-04
  • Buy
  • ManufacturerAmbeed
  • Product numberA614959
  • Product descriptionTri-n-butylphosphineoxide 97%
  • Packaging25g
  • Price$26
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA614959
  • Product descriptionTri-n-butylphosphineoxide 97%
  • Packaging5g
  • Price$11
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003V28 Tri-N-Butylphosphine Oxide ≥95% 1g $10 2026-05-28 Buy
aablocks AA003V28 Tri-N-Butylphosphine Oxide ≥95% 5g $11 2026-05-28 Buy
aablocks AA003V28 Tri-N-Butylphosphine Oxide 97% 25g $20 2026-05-28 Buy
aablocks AA003V28 Tri-N-Butylphosphine Oxide 97% 500g $327 2026-05-28 Buy
AHH MB-18107 TRIBUTYLPHOSPHINE OXIDE 97% 25g $108 2026-05-26 Buy
AK Scientific J11586 Oseltamivir impurity H 99%(GC),powder 25mg $42 2026-06-04 Buy
AK Scientific J50825 Tributylphosphine oxide 95% 25g $51 2026-06-04 Buy
AK Scientific J50825 Tributylphosphine oxide 95% 1g $12 2026-06-04 Buy
AK Scientific J50825 Tributylphosphine oxide 95% 5g $22 2026-06-04 Buy
AK Scientific V1684 Tributylphosphine oxide 98%(GC) 1g $23 2026-06-04 Buy
AK Scientific V1684 Tributylphosphine oxide 98%(GC) 5g $71 2026-06-04 Buy
AK Scientific J11586 Oseltamivir impurity H 99%(GC),powder 100mg $99 2026-06-04 Buy
AK Scientific J50825 Tributylphosphine oxide 95% 100g $180 2026-06-04 Buy
AK Scientific V1684 Tributylphosphine oxide 98%(GC) 25g $184 2026-06-04 Buy
Ambeed A614959 Tri-n-butylphosphineoxide 97% 25g $26 2021-12-16 Buy
Ambeed A614959 Tri-n-butylphosphineoxide 97% 5g $11 2021-12-16 Buy
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Properties

Melting point :64-69 °C(lit.)
Boiling point :150 °C1.5 mm Hg(lit.)
Density :0.8480 g/cm3
Flash point :150°C/1mm
storage temp. :2-8°C
solubility :55.7g/l
form :solid
color :White to Almost white
Water Solubility :Soluble in water (56 g/L at 20°C).
Sensitive :Hygroscopic
BRN :1761977
InChI :InChI=1S/C12H27OP/c1-4-7-10-14(13,11-8-5-2)12-9-6-3/h4-12H2,1-3H3
InChIKey :MNZAKDODWSQONA-UHFFFAOYSA-N
SMILES :P(=O)(CCCC)(CCCC)CCCC
CAS DataBase Reference :814-29-9(CAS DataBase Reference)
EPA Substance Registry System :Tributylphosphine oxide (814-29-9)

Safety Information

Symbol(GHS): Corrosion (GHS05)Exclamation Mark (GHS07)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
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:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Tri-n-butylphosphine oxide is used as a catalyst and organic synthesis intermediate. It is also used as a solvent.

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Suppliers and manufacturers

Nanjing Confidence Chemical Co.,Ltd. BeiJing Greenchem Technology Co.,Ltd. J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. INTATRADE GmbH Alfa Aesar TCI (Shanghai) Development Co., Ltd. Energy Chemical Shijiazhuang Sdyano Fine Chemical Co., Ltd. Beijing Ouhe Technology Co., Ltd