Triethyl phosphate(TEP) - ≥98% , CAS No.78-40-0

CAS: 78-40-0 Cat. No.: T103502 Formula: C6H15O4P Molecular Weight: 182.15 Beilstein Registry Number: 1705772 EC Number: 201-114-5
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
BP-31112 | EN300-19166 | QIH4K96K7J | A865040 | AKOS000120082 | NSC2677 | NSC-2677 | SCHEMBL21887 | Z104473010 | TRIETHYL PHOSPHATE [WHO-DD] | UNII-QIH4K96K7J | Triethyl phosphate, analytical standard | Triethyl phosphate, Vetec(TM) reagent grade, 98% | H
Storage
Room temperature,Desiccated
Shipped In
Normal
★
Size
USA
Germany (EU)*
Price
Qty
100ml
T103502-100ml
3 In stock
—
$9.90
500ml
T103502-500ml
3 In stock
—

$19.90

$29.90
Save $10.00 (33.44%)
2.5L
T103502-2.5L
Made to order · 8–12 wks
$99.90
Enter a quantity for the sizes you want to add.

Overview

Slightly hygroscopic, soluble in water, but gradually decomposes with increasing temperature. Easy to dissolve in various organic solvents such as ethanol, ether, acetone, esters, benzene, aliphatic hydrocarbons, aromatic hydrocarbons, and chlorinated hydrocarbons. Has a mild odor. It is very stable at room temperature and extremely difficult to burn. It is stimulating. High boiling point solvent, catalyst for vinyl ketone production, ethylation reagent, solvent for nitrocellulose and cellulose acetate.

Specifications

Synonyms
BP-31112 | EN300-19166 | QIH4K96K7J | A865040 | AKOS000120082 | NSC2677 | NSC-2677 | SCHEMBL21887 | Z104473010 | TRIETHYL PHOSPHATE [WHO-DD] | UNII-QIH4K96K7J | Triethyl phosphate, analytical standard | Triethyl phosphate, Vetec(TM) reagent grade, 98% | H
Specifications & Purity
≥98%
Storage
Room temperature,Desiccated
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/508815672
Canonical Smiles
CCOP(=O)(OCC)OCC
IUPAC Name
triethyl phosphate
InChIKey
DQWPFSLDHJDLRL-UHFFFAOYSA-N
INCHI
1S/C6H15O4P/c1-4-8-11(7,9-5-2)10-6-3/h4-6H2,1-3H3
Isomeric SMILES
CCOP(=O)(OCC)OCC
WGK Germany
1
RTECS
TC7900000
UN Number
3265
Packing Group
I
Molecular Weight
182.15
Beilstein
1705772

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClassOrganic phosphoric acids and derivatives
SubclassPhosphate esters
Intermediate Tree Nodes Alkyl phosphates
Direct ParentTrialkyl phosphates
Alternative Parents Organooxygen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Trialkyl phosphate - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as trialkyl phosphates. These are organic compounds containing a phosphate group that is linked to exactly three alkyl chains.
External Descriptors a small molecule
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
TSHR Tclin Thyroid stimulating hormone receptor (29986 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Plasmodium falciparum (966862 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates (CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

36 results found

Lot NumberCertificate TypeDateItem
J2628046J2628046Certificate of AnalysisNov 06, 2026 T103502
D23231160D23231160Certificate of AnalysisSep 22, 2026 T103502
H2631065H2631065Certificate of AnalysisSep 10, 2026 T103502
F2622188F2622188Certificate of AnalysisJun 23, 2026 T103502
F2622187F2622187Certificate of AnalysisJun 23, 2026 T103502
F2622186F2622186Certificate of AnalysisJun 23, 2026 T103502
D2630044D2630044Certificate of AnalysisMay 06, 2026 T103502
D2630045D2630045Certificate of AnalysisMay 06, 2026 T103502
D2602135D2602135Certificate of AnalysisApr 13, 2026 T103502
D2602136D2602136Certificate of AnalysisApr 13, 2026 T103502
B2606226B2606226Certificate of AnalysisFeb 10, 2026 T103502
L2518131L2518131Certificate of AnalysisDec 23, 2025 T103502
L2518129L2518129Certificate of AnalysisDec 23, 2025 T103502
L2518128L2518128Certificate of AnalysisDec 23, 2025 T103502
J2516337J2516337Certificate of AnalysisOct 18, 2025 T103502
J2516835J2516835Certificate of AnalysisOct 18, 2025 T103502
G2524154G2524154Certificate of AnalysisJul 28, 2025 T103502
G2524512G2524512Certificate of AnalysisJul 28, 2025 T103502
G2509245G2509245Certificate of AnalysisJul 23, 2025 T103502
G2509249G2509249Certificate of AnalysisJul 23, 2025 T103502
F2330039F2330039Certificate of AnalysisApr 09, 2025 T103502
K2408302K2408302Certificate of AnalysisNov 18, 2024 T103502
K2408301K2408301Certificate of AnalysisNov 18, 2024 T103502
J2422004J2422004Certificate of AnalysisOct 25, 2024 T103502
I2426144I2426144Certificate of AnalysisSep 29, 2024 T103502
K2222145K2222145Certificate of AnalysisAug 22, 2024 T103502
K2526588K2526588Certificate of AnalysisJul 10, 2024 T103502
H2201041H2201041Certificate of AnalysisMay 09, 2024 T103502
D2402471D2402471Certificate of AnalysisApr 25, 2024 T103502
F2221095F2221095Certificate of AnalysisMar 21, 2024 T103502
J2222014J2222014Certificate of AnalysisOct 28, 2022 T103502
J2023232J2023232Certificate of AnalysisSep 09, 2022 T103502
E2012043E2012043Certificate of AnalysisApr 13, 2022 T103502
C2221020C2221020Certificate of AnalysisMar 22, 2022 T103502
C2205535C2205535Certificate of AnalysisJan 15, 2022 T103502
A2211499A2211499Certificate of AnalysisJan 15, 2022 T103502
Chemical and Physical Properties
SolubilitySolubility in water: Completely miscible; Soluble in Alcohol,Benzene,Ether
SensitivityMoisture sensitive.
Refractive Index1.406
Flash Point(°F)231.8℉
Flash Point(°C)111℃
Boil Point(°C)215°C
Melt Point(°C)-56°C
Molecular Weight182.150 g/mol
XLogP30.800
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count6
Exact Mass182.071 Da
Monoisotopic Mass182.071 Da
Topological Polar Surface Area44.800 Ų
Heavy Atom Count11
Formal Charge0
Complexity113.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.