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ChemicalBook >> CAS DataBase List >> TRIS(TRIMETHYLSILYL)PHOSPHITE

TRIS(TRIMETHYLSILYL)PHOSPHITE

TRIS(TRIMETHYLSILYL)PHOSPHITE price.
  • $18.65 - $1360
  • Product name: TRIS(TRIMETHYLSILYL)PHOSPHITE
  • CAS: 1795-31-9
  • MF: C9H27O3PSi3
  • MW: 298.54
  • EINECS:
  • MDL Number:MFCD00015588
  • Synonyms:Phosphorous acid, tristrimethylsilyl;Tris(trimethylsily)phosphite;TRIS(TRIMETHYLSILYL)PHOSPHITE;PHOSPHOROUS ACID TRIS(TRIMETHYLSILYL) ESTER;Phosphorousacidtrimethylsilylester;TRIS(TRIMETHYLSILYL) PHOSPHITE 95%;TRIS(TRIMETHYLSILYL)PHOSPHITE 97+%;Phosphorous acid tri(trimethylsilyl) ester
12 prices
Selected condition：
Brand
  • AK Scientific
  • Alfa Aesar
  • American Custom Chemicals Corporation
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 0.5g
  • 2g
  • 2.5ml
  • 5ML
  • 25mL
  • 100ml
  • ManufacturerAK Scientific
  • Product numberX3736
  • Product descriptionTris(trimethylsilyl) phosphite
  • Packaging25mL
  • Price$307
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product number017159
  • Product descriptionTris(trimethylsilyl) phosphite 96%
  • Packaging0.5g
  • Price$18.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number017159
  • Product descriptionTris(trimethylsilyl) phosphite 96%
  • Packaging2g
  • Price$65.8
  • Updated2023-06-20
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberORS0000635
  • Product descriptionTris(trimethylsilyl) phosphite 95.00%
  • Packaging0.5G
  • Price$113.3
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberORS0000635
  • Product descriptionTris(trimethylsilyl) phosphite 95.00%
  • Packaging5ML
  • Price$825.48
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberORS0000635
  • Product descriptionTris(trimethylsilyl) phosphite 95.00%
  • Packaging25ML
  • Price$1278.24
  • Updated2021-12-16
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  • ManufacturerSigma-Aldrich
  • Product number93412
  • Product descriptionTris(trimethylsilyl) phosphite ≥95.0% (GC)
  • Packaging5ml
  • Price$214
  • Updated2024-03-01
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  • ManufacturerSigma-Aldrich
  • Product number93412
  • Product descriptionTris(trimethylsilyl) phosphite ≥95.0% (GC)
  • Packaging25ml
  • Price$589
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number93412
  • Product descriptionTris(trimethylsilyl) phosphite ≥95.0% (GC)
  • Packaging100ml
  • Price$1360
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberP1217
  • Product descriptionTris(trimethylsilyl) Phosphite >95.0%(NMR)
  • Packaging5mL
  • Price$68
  • Updated2024-03-01
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  • ManufacturerTCI Chemical
  • Product numberP1217
  • Product descriptionTris(trimethylsilyl) Phosphite >95.0%(NMR)
  • Packaging25mL
  • Price$271
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberT884515
  • Product descriptionTris(trimethylsilyl) phosphite
  • Packaging2.5ml
  • Price$125
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific X3736 Tris(trimethylsilyl) phosphite 25mL $307 2021-12-16 Buy
Alfa Aesar 017159 Tris(trimethylsilyl) phosphite 96% 0.5g $18.65 2024-03-01 Buy
Alfa Aesar 017159 Tris(trimethylsilyl) phosphite 96% 2g $65.8 2023-06-20 Buy
American Custom Chemicals Corporation ORS0000635 Tris(trimethylsilyl) phosphite 95.00% 0.5G $113.3 2021-12-16 Buy
American Custom Chemicals Corporation ORS0000635 Tris(trimethylsilyl) phosphite 95.00% 5ML $825.48 2021-12-16 Buy
American Custom Chemicals Corporation ORS0000635 Tris(trimethylsilyl) phosphite 95.00% 25ML $1278.24 2021-12-16 Buy
Sigma-Aldrich 93412 Tris(trimethylsilyl) phosphite ≥95.0% (GC) 5ml $214 2024-03-01 Buy
Sigma-Aldrich 93412 Tris(trimethylsilyl) phosphite ≥95.0% (GC) 25ml $589 2024-03-01 Buy
Sigma-Aldrich 93412 Tris(trimethylsilyl) phosphite ≥95.0% (GC) 100ml $1360 2024-03-01 Buy
TCI Chemical P1217 Tris(trimethylsilyl) Phosphite >95.0%(NMR) 5mL $68 2024-03-01 Buy
TCI Chemical P1217 Tris(trimethylsilyl) Phosphite >95.0%(NMR) 25mL $271 2024-03-01 Buy
TRC T884515 Tris(trimethylsilyl) phosphite 2.5ml $125 2021-12-16 Buy

Properties

Boiling point :78-81 °C/8 mmHg (lit.)
Density :0.893 g/mL at 25 °C (lit.)
refractive index :n20/D 1.409(lit.)
Flash point :>230 °F
form :Liquid
Specific Gravity :0.893
color :Clear colorless
Water Solubility :Sparingly soluble in water.
Sensitive :Air & Moisture Sensitive
Hydrolytic Sensitivity :8: reacts rapidly with moisture, water, protic solvents
BRN :2043814
InChI :InChI=1S/C9H27O3PSi3/c1-14(2,3)10-13(11-15(4,5)6)12-16(7,8)9/h1-9H3
InChIKey :VMZOBROUFBEGAR-UHFFFAOYSA-N
SMILES :[Si](C)(C)(OP(O[Si](C)(C)C)O[Si](C)(C)C)C
CAS DataBase Reference :1795-31-9(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
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
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

Tris(trimethylsilyl) phosphite is a reagent used for the mild preparation of bis(TMS) phosphonates (Arbuzow reaction). It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuffs.

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