Di-tert-butyl chloromethyl phosphate
Also known as: Di-tert-butyl chloromethyl phosphate, Phosphoric acid di-tert-butyl chloromethyl ester, Chloromethyl di-tert-butyl phosphate, Phosphoric acid di-tert-butyl ester chloromethyl ester, Phosphoric acid di-t-butyl ester chloromethyl ester, Ditert-butyl chloromethyl phosphate
Di-tert-butyl chloromethyl phosphate (CAS 229625-50-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H20ClO4P and a molecular weight of 258.680 g/mol. Key properties include a boiling point of 272.9±23.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 139.0±30.2 °C. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed and H331 — Toxic if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 229625-50-7
- Jingsj CID
- J-1503463-6
- Molecular Formula
- C9H20ClO4P
- Molecular Weight
- 258.680 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 272.9±23.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 139.0±30.2 °C |
| Exact Mass | 258.078766 |
| PSA | 54.57000 |
| LogP | 2.17 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.436 |
| Storage Conditions | ?20°C |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H331 — Toxic if inhaled
Customs & Trade Information
| HS Code | 2919900090 |
|---|---|
| Summary | 2919900090 other phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Di-tert-butyl chloromethyl phosphate?
The CAS number of Di-tert-butyl chloromethyl phosphate is 229625-50-7.
What are the molecular formula and molecular weight of Di-tert-butyl chloromethyl phosphate?
Di-tert-butyl chloromethyl phosphate has molecular formula C9H20ClO4P and molecular weight 258.680 g/mol.
Is Di-tert-butyl chloromethyl phosphate hazardous?
Di-tert-butyl chloromethyl phosphate has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H331 — Toxic if inhaled.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Di-tert-butyl chloromethyl phosphate (CAS 229625-50-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1503463-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.