ethyl dihydrogen phosphate
Also known as: monoethyl phosphate, monoethyl acid phosphate, ethyl phosphate, mono, o-ethyl dihydrogen phosphate, phosphoric acid, monoethyl ester, phosphoric acid dihydrogen ethyl ester, monoethylphosphoric acid, ethyl phosphoric acid, monoethyl acid orthophosphate
ethyl dihydrogen phosphate (CAS 1623-14-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C2H7O4P and a molecular weight of 126.04800 g/mol. Key properties include a boiling point of 252.4ºC at 760mmHg, a density of 1.447g/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.
- 1623-14-9
- Jingsj CID
- J-1068200-5
- Molecular Formula
- C2H7O4P
- Molecular Weight
- 126.04800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 252.4ºC at 760mmHg |
|---|---|
| Density | 1.447g/cm3 |
| Flash Point | 106.4ºC |
| Exact Mass | 126.00800 |
| PSA | 76.57000 |
| LogP | 0.11560 |
| Vapor Pressure | 0.00607mmHg at 25°C |
| Refractive Index | 1.4270 |
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 ethyl dihydrogen phosphate?
The CAS number of ethyl dihydrogen phosphate is 1623-14-9.
What are the molecular formula and molecular weight of ethyl dihydrogen phosphate?
ethyl dihydrogen phosphate has molecular formula C2H7O4P and molecular weight 126.04800 g/mol.
What are the upstream and downstream products of ethyl dihydrogen phosphate?
For ethyl dihydrogen phosphate, Upstream Products: Ethyl dichlorophosphate, Ethanol, Diethyl allyl phosphate; Downstream Products: N,N-Diethyl-m-toluidine, Benzothiazole, 2-(2-pyridinyl)-, Formaldehyde.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "ethyl dihydrogen phosphate (CAS 1623-14-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1068200-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.