Triethyl phosphate (CAS 78-40-0) — formula C6H15O4P, molecular weight 182.15; category organic chemicals.
Triethyl phosphate (CAS 78-40-0) is a chemical raw material in the organic chemicals category. Its molecular formula C6H15O4P comprises 6 C, 15 H, 4 O, 1 P atoms. Its molecular weight is about 182.15. Reported physicochemical data: melting point around -69.5 °F (NTP, 1992), boiling point around 215.5 °C, LogP about 0.8. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 78-40-0 |
|---|---|
| Molecular Formula | C6H15O4P |
| Molecular Weight | 182.15 |
| Melting Point | -69.5 °F (NTP, 1992) |
| Boiling Point | 215.5 °C |
| LogP | 0.8 |
| Applications | catalyst for acetic anhydride, as a desensitizing agent for peroxides, as a solvent, as a plasticizer for resins, plastics, and gums |
| Category | Organic Chemicals |
Documented applications: catalyst for acetic anhydride, as a desensitizing agent for peroxides, as a solvent, as a plasticizer for resins, plastics, and gums.
Triethyl phosphate is a carbon-based organic compound with CAS registry number 78-40-0 and molecular formula C6H15O4P (molecular weight 182.15), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 78-40-0
Its molecular formula C6H15O4P comprises 6 C, 15 H, 4 O, 1 P atoms.
Also known as: Triethyl phosphate · 磷酸三乙酯
Category: organic chemicals
The CAS registry number of Triethyl phosphate is 78-40-0.
Molecular formula C6H15O4P, molecular weight 182.15.
It is also registered under: Triethyl phosphate, 磷酸三乙酯.
Recorded applications: catalyst for acetic anhydride, as a desensitizing agent for peroxides, as a solvent, as a plasticizer for resins, plastics, and gums.
Category: Organic Chemicals.
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Independent reference data for Triethyl phosphate (CAS 78-40-0), compiled from public chemistry databases.
| CAS Registry Number | 78-40-0 |
|---|---|
| PubChem CID | 6535 |
| Molecular formula | C6H15O4P |
| IUPAC name | triethyl phosphate |
| UNII (FDA) | QIH4K96K7J |
| Molecular Weight | 182.15 |
|---|---|
| XLogP3 | 0.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 6 |
| Exact Mass | 182.07079595 |
| Monoisotopic Mass | 182.07079595 |
| Topological Polar Surface Area | 44.8 |
| Heavy Atom Count | 11 |
| Boiling Point | 215.5 °C |
|---|---|
| Boiling Point | 215 °C |
| Boiling Point | 215.5 °C @760 [mm Hg] |
| Melting Point | -69.5 °F (NTP, 1992) |
| Melting Point | -56.4 °C |
| Melting Point | -57 °C |
| Flash Point | 240 °F (NTP, 1992) |
| Flash Point | 240 °F (115 °C) (Open cup) |
| Flash Point | 116 °C o.c. |
| Solubility | In water, 5.00X10+5 mg/L at 25 °C |
TRIETHYL PHOSPHATE; 78-40-0; Triethylphosphate; Tris(ethyl) phosphate; Triethoxyphosphine oxide; Phosphoric acid, triethyl ester; Triethylfosfat; Ethyl phosphate ((EtO)3PO); o-Phosphoric acid triethyl ester; DTXSID8026228; QIH4K96K7J; NSC-2677; DTXCID806228; CHEBI:45927; 201-114-5; RefChem:191513
| Regulatory & Food Contact | FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS |
|---|
| Reported hazard statements | H302, H319 (39.3%), H336, H361, H371 |
|---|
H302: Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)
Triethyl phosphate · CAS 78-40-0 · C6H15O4P. UNII QIH4K96K7J. Boiling Point: 215.5 °C; Boiling Point: 215 °C; Boiling Point: 215.5 °C @760 [mm Hg].
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 磷酸三乙酯