Diethylphosphonoacetic acid
Also known as: Diethylphosphonoacetic acid, (Diethoxyphosphoryl)acetic acid, 2-(Diethoxyphosphoryl)acetic acid, Diethyl carboxymethylphosphonate, (Diethoxyphosphinyl)acetic acid, Diethylphosphonoethanoic acid, NSC 272281, Diethyl carboxymethanephosphonate, diethyl phosphonoacetic acid
Diethylphosphonoacetic acid (CAS 3095-95-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H13O5P and a molecular weight of 196.138 g/mol. Key properties include a melting point of 25 °C, a boiling point of 315.9±25.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 144.9±23.2 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3095-95-2
- Jingsj CID
- J-20617-7
- Molecular Formula
- C6H13O5P
- Molecular Weight
- 196.138 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 25 °C |
|---|---|
| Boiling Point | 315.9±25.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 144.9±23.2 °C |
| Exact Mass | 196.050064 |
| PSA | 82.64000 |
| LogP | -0.08 |
| Vapor Pressure | 0.0±1.4 mmHg at 25°C |
| Refractive Index | 1.438 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
Customs & Trade Information
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Diethylphosphonoacetic acid?
The CAS number of Diethylphosphonoacetic acid is 3095-95-2.
What are the molecular formula and molecular weight of Diethylphosphonoacetic acid?
Diethylphosphonoacetic acid has molecular formula C6H13O5P and molecular weight 196.138 g/mol.
Is Diethylphosphonoacetic acid hazardous?
Diethylphosphonoacetic acid has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
What are the upstream and downstream products of Diethylphosphonoacetic acid?
For Diethylphosphonoacetic acid, Upstream Products: Triethyl phosphonoacetate, Benzyl 2-(diethoxyphosphoryl)acetate, Diethyl phosphite; Downstream Products: (2E)-3-Cyclohexylprop-2-enoic acid, (2E,4S)-4-[(tert-butoxycarbonyl)amino]pent-2-enoic acid, trans-4-Methoxycinnamic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Diethylphosphonoacetic acid (CAS 3095-95-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20617-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.