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Triisopropyl phosphite

CAS 116-17-6 C9H21O3P MW 208.24 In stock

Triisopropyl phosphite is a phosphorus-containing organic compound used as a ligand in catalysis and as a reagent in organic synthesis. It is a colorless to pale yellow liquid with a pungent odor. CAS: 116-17-6, molecular formula: C9H21O3P, molecular weight: 208.24 g/mol. Store at ambient temperature. Hazard symbol: Danger. Molekula supplies Triisopropyl phosphite from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Triisopropyl phosphite is a phosphorus-containing organic compound used as a ligand in catalysis and as a reagent in organic synthesis. It is a colorless to pale yellow liquid with a pungent odor. CAS: 116-17-6, molecular formula: C9H21O3P, molecular weight: 208.24 g/mol. Store at ambient temperature. Hazard symbol: Danger. Molekula supplies Triisopropyl phosphite from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance Colourless liquid
Purity GC ≥90.0%

Storage & handling

Property Value
Storage Temperature Ambient
Flash Point 68 C
Transport Class 6.1
Packing Group III
Shelf Life 24 months
Acidity Neutral

Identification

Property Value
CAS Number 116-17-6
Molecular Formula C9H21O3P
Molecular Weight 208.24
SMILES CC(C)OP(OC(C)C)OC(C)C
EC / UN Number 3278
REACH Code Y110
TSCA Listed Yes
HTS Code 2920.29.0000
Tariff Code 2920290090

Safety & GHS

Danger
  • GHS pictogram — Corrosive Corrosive GHS05

Hazard statements

  • H301 Toxic if swallowed
  • H315 Causes skin irritation

Precautionary statements

  • P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
  • P302+350 IF ON SKIN: Gently wash with soap and water
  • P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

  • 100 g

    £46.50 · per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is triisopropyl phosphite used for?

It is primarily used as a ligand in organometallic chemistry and as a reagent in the synthesis of phosphorus-containing compounds.

What is the chemical formula and molecular weight of triisopropyl phosphite?

The formula is C9H21O3P with a molecular weight of 208.24 g/mol.

How should triisopropyl phosphite be stored?

It should be stored at ambient temperature, away from moisture and incompatible materials.

What grade is available for triisopropyl phosphite?

It is available in technical grade; custom purity options may be available upon request.

Can Molekula supply triisopropyl phosphite in bulk?

Yes, Molekula can supply triisopropyl phosphite in bulk quantities; please contact sales for details.

What documentation comes with a purchase of triisopropyl phosphite?

Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.

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