Triisopropyl phosphate (CAS 513-02-0) is supplied by Monuo Chemical for specialty chemical and custom synthesis purchasing. It is also referenced as tripropan-2-yl phosphate and phosphoric acid, tris(1-methylethyl) ester. Buyers typically search by product name or CAS when sourcing alkyl phosphate esters for analytical reference and specialty synthesis projects.
Key Specifications at a Glance
| Product Name | Triisopropyl phosphate |
|---|---|
| CAS Number | 513-02-0 |
| Molecular Formula | C9H21O4P |
| Molecular Weight | 224.23 g/mol |
| Chemical Class | Trialkyl phosphate ester / specialty organophosphate |
| Boiling Point | About 222 °C at 760 mmHg (lit.) |
| Purity / Specification | 95% by GC; confirm assay on the batch COA |
| Typical Use Area | Analytical reference; laboratory chemical; specialty phosphate ester supply |
| Category | Custom synthesis |
| Documents | COA, TDS, SDS on request |
| Supply Origin | China | Worldwide shipping |
What Is Triisopropyl phosphate?
Triisopropyl phosphate (CAS 513-02-0) is the triisopropyl ester of phosphoric acid (tripropan-2-yl phosphate). Molecular formula C9H21O4P; molecular weight about 224.23 g/mol. Always match CAS 513-02-0 on the batch COA.
ChemicalBook and supplier literature describe it as a laboratory chemical and manufacture intermediate, and as an analytical reference standard for quantifying alkyl phosphates in petroleum and crude-oil samples (including two-dimensional GC methods). Catalog listings also associate this CAS with Tenofovir disoproxil Impurity 57 reference work. Monuo Chemical supplies Triisopropyl phosphate as a specialty chemical raw material under Custom synthesis, with batch identity documentation (COA / SDS). Finished-product claims, labeling and local regulatory filings remain the brand manufacturer’s responsibility. Confirm grade and assay against the batch COA for your intended method.
Synonyms & Search Names
- Triisopropyl phosphate / TiPP / TiPrP
- Tripropan-2-yl phosphate
- Phosphoric acid, tris(1-methylethyl) ester
- Isopropyl phosphate, (C3H7O)3PO
- NSC 46370
- Tenofovir disoproxil Impurity 57 (catalog name)
- CAS 513-02-0
Applications
In specialty analytical and custom synthesis projects, Triisopropyl phosphate is commonly reviewed for:
- Analytical reference standard work for alkyl phosphates in petroleum / crude-oil samples (e.g. GC / GCxGC methods)
- Laboratory chemical and intermediate supply for organophosphate ester synthesis
- Impurity / related-compound reference purchasing where this CAS is specified
- Catalog purchasing for specialty phosphate ester intermediates
Compare related specialty items such as Methyl Oxalyl Chloride (CAS 5781-53-3) in the same Custom synthesis range.
Handling & Use Notes
- Assay check: Confirm specification / GC assay on the batch COA before use (catalog listing: 95% by GC).
- Container handling: Keep sealed; minimize open-container time when sampling flammable / irritant liquids.
- Process fit: Verify compatibility with metals, seals and process solvents before scale-up.
- Safety: Follow the SDS for storage, PPE and waste handling. Use the batch SDS as the controlling safety document.
Need assay or packing discussion? Email [email protected] or use the contact form.
Packaging, Storage & Logistics
| Standard Pack Sizes | 50 g / 100 g bottles; 500 g / 1 kg packs (custom packing available) |
|---|---|
| Storage | Keep sealed, dry and protected from light and heat. Follow the batch COA and SDS |
| Shelf Life | Confirm shelf life on the COA for each lot |
| MOQ | Commercial MOQ discussed per project (often from 50 g); larger packs available on request |
| Lead Time | Stock items often ship promptly; custom pack / large lots typically 7–14 working days |
Quality & Documentation
For Triisopropyl phosphate (CAS 513-02-0), Monuo Chemical can provide:
- Certificate of Analysis (COA)
- Technical Data Sheet (TDS) and Safety Data Sheet (SDS)
- CAS / product-name confirmation for your purchase file
- Flexible packing from grams to kilograms
- FOB / CIF / DAP terms as agreed
Our team aims to return technical data and quotations within 24 hours. See also Custom synthesis.
Request a Quote
Share your target assay, pack size and destination. We will confirm availability and documentation for Triisopropyl phosphate CAS 513-02-0.
Request a Quote | Email: [email protected]
Frequently Asked Questions
What is Triisopropyl phosphate (CAS 513-02-0)?
It is the triisopropyl ester of phosphoric acid, a specialty alkyl phosphate ester. Monuo Chemical lists it under Custom synthesis. Match CAS 513-02-0 on the batch COA.
Is tripropan-2-yl phosphate the same material?
Yes. Tripropan-2-yl phosphate and phosphoric acid tris(1-methylethyl) ester are common IUPAC / catalog synonyms. Always put CAS 513-02-0 on RFQs and POs.
What is the molecular formula and weight?
Listed values are molecular formula C9H21O4P; molecular weight about 224.23 g/mol. Confirm on the batch COA/TDS.
Where is Triisopropyl phosphate typically used?
Typical R&D uses include analytical reference work for petroleum / crude-oil phosphate quantification, laboratory chemical supply, and related impurity-reference purchasing. Finished-product claims remain the customer’s responsibility.
What specification do you supply?
A catalog listing for this CAS is 95% by GC. Exact assay is confirmed on the Certificate of Analysis for each lot. Share your target grade when you request a quote.
How should Triisopropyl phosphate be stored?
Keep sealed, dry and protected from unnecessary light and heat. Follow the batch SDS and COA for controlling storage conditions.
How do I request a quotation for CAS 513-02-0?
Share target assay, pack size and destination via the Request a Quote page or email [email protected]. We aim to reply within 24 hours.
Which related Custom synthesis products can I review?
You may also review Methyl Oxalyl Chloride (CAS 5781-53-3) and tert-Butylchlorodiphenylsilane (CAS 58479-61-1), or open the full Custom synthesis catalog.
Related Products
- Methyl Oxalyl Chloride (CAS 5781-53-3)
- tert-Butylchlorodiphenylsilane (CAS 58479-61-1)
- Bis(4-methacryloylthiophenyl) Sulfide (CAS 129283-82-5)
- View all Custom synthesis
Disclaimer: Information is for specialty chemical raw-material identification and technical reference. Finished-product claims and regulatory filings remain the customer’s responsibility. Verify each lot against the supplied COA and SDS. Trade terms are FOB / CIF / DAP as agreed.





