Tech Serve Solutions

Triisopropyl phosphite

CAS 116-17-6[(CH3)2CHO]3POrganic Building Blocks

Triisopropyl phosphite (CAS 116-17-6), molecular formula [(CH3)2CHO]3P, is a high-purity chemical supplied by Tech Serve Solutions for organic building blocks applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.

Triisopropyl phosphite
Building BlocksChemical SynthesisOrganic Building BlocksPhosphorus Compounds
01 /Properties
Molecular weight208.24
Linear formula[(CH3)2CHO]3P
Assay95%
Boiling point63-64 °C/11 mmHg(lit.)
Density0.844 g/mL at 25 °C(lit.)
Refractive indexn20/D 1.411(lit.)
Vapour pressure<2 mmHg (20 °C)
02 /Safety & handling
Toxic
Toxic
Danger

Hazard statements

  • H301Toxic if swallowed
  • H315Causes skin irritation

Precautionary statements

  • P301IF SWALLOWED
Protective equipmentEyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Flash point68 °C / 154.4 °F
Transport (UN / ADR)UN 3278 6.1 / PGIII
Water hazard class (WGK, DE)3
Hazard codes (EU)T
Risk statements (R)25-38
Safety statements (S)37-46

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

03 /Identifiers & registry
CAS number
116-17-6
MDL number
MFCD00008874
PubChem substance
24900404
Beilstein registry
1701528
04 /Quality & supply

Documentation

Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

05 /Frequently asked questions

What is Triisopropyl phosphite?

+

Triisopropyl phosphite (CAS 116-17-6), molecular formula [(CH3)2CHO]3P, is a high-purity chemical supplied by Tech Serve Solutions for organic building blocks applications, to USP, BP and EP standards.

What grades of Triisopropyl phosphite does Tech Serve Solutions supply?

+

Tech Serve Solutions supplies Triisopropyl phosphite in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.

What is the CAS number and molecular formula of Triisopropyl phosphite?

+

Triisopropyl phosphite has CAS number 116-17-6 and molecular formula [(CH3)2CHO]3P. Full specifications appear in the table above and in the Certificate of Analysis.

What is the typical minimum order quantity and lead time for Triisopropyl phosphite?

+

Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.

Do you provide a Certificate of Analysis (CoA) with each shipment?

+

Yes. Every batch of Triisopropyl phosphite ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.

How should Triisopropyl phosphite be stored?

+

Store Triisopropyl phosphite in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.

What is Triisopropyl phosphite used for?

+

Triisopropyl phosphite is used in organic building blocks applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.

How do I request a quote for Triisopropyl phosphite?

+

Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.

Need Triisopropyl phosphite in a specific grade or volume?

Request a quote