Di-tert-butyl hydrogen phosphate
磷酸二叔丁基酯
Also known as: Di-tert-butyl phosphate, Phosphoric acid di-tert-butyl ester, Phosphoric acid, bis(1,1-dimethylethyl) ester, di-t-butyl phosphoric acid, di-tert-butyl hydrogen phosphate
Di-tert-butyl hydrogen phosphate (CAS 33494-81-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H19O4P and a molecular weight of 210.20800 g/mol. It is also known as Di-tert-butyl phosphate, Phosphoric acid di-tert-butyl ester and Phosphoric acid, bis(1,1-dimethylethyl) ester. Key properties include a boiling point of 252.3ºC at 760mmHg, a density of 1.077g/cm3 and a flash point of 106.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 33494-81-4
- Jingsj CID
- J-1001260-0
- Molecular Formula
- C8H19O4P
- Chinese Name
- 磷酸二叔丁基酯
- Molecular Weight
- 210.20800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 252.3ºC at 760mmHg |
|---|---|
| Density | 1.077g/cm3 |
| Flash Point | 106.4ºC |
Frequently Asked Questions
What is the CAS number of Di-tert-butyl hydrogen phosphate?
The CAS number of Di-tert-butyl hydrogen phosphate is 33494-81-4.
What are the molecular formula and molecular weight of Di-tert-butyl hydrogen phosphate?
Di-tert-butyl hydrogen phosphate has molecular formula C8H19O4P and molecular weight 210.20800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Di-tert-butyl hydrogen phosphate (CAS 33494-81-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1001260-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.