Phosphoric Acid Diethyl Ester

Name: Phosphoric Acid Diethyl Ester
Brand: Vaqora Chemicals
SKU: VQ-049466

About Phosphoric Acid Diethyl Ester

Phosphoric Acid Diethyl Ester (CAS 598-02-7) is an analytical reagent offered by Vaqora Chemicals. Its molecular formula is C4H11O4P and its molecular weight is 154.1 g/mol. The IUPAC name is diethyl hydrogen phosphate. Alternative names: Diethyl phosphate and Diethyl acid phosphate.

Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for agrochemical formulations and laboratory analysis. Our customers for this product work in academic and industrial research and agrochemical production.

We offer Phosphoric Acid Diethyl Ester in 100 mg, 250 mg, 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Agrochemical formulations
Laboratory analysis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Phosphoric Acid Diethyl Ester
Catalogue No.	VQ-049466
CAS Number	598-02-7
IUPAC name	diethyl hydrogen phosphate
Molecular formula	C₄H₁₁O₄P
Molecular weight	154.1 g/mol
Exact mass	154.0395
InChIKey	UCQFCFPECQILOL-UHFFFAOYSA-N
SMILES	CCOP(=O)(O)OCC
PubChem CID	654

Physical properties
Physical form	Other
LogP (XLogP3)	-0.3
H-bond donors / acceptors	1 / 4
TPSA	55.8 Å²
Synonyms	Diethyl phosphate, Diethyl acid phosphate, diethylphosphate, diethoxyphosphinic acid, O,O-Diethyl hydrogen phosphate, Ethyl phosphate, di-, Ethyl phosphate, (ETO)2(HO)PO, Diethylphosphoric acid, diethyl phosphoric acid, O,O-Diethyl phosphate, O,O-diethylphosphoric acid

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Phosphoric Acid Diethyl Ester?

The CAS Registry Number of Phosphoric Acid Diethyl Ester is 598-02-7. It is also known as Diethyl phosphate, Diethyl acid phosphate, diethylphosphate.

What is the molecular formula and molecular weight of Phosphoric Acid Diethyl Ester?

Phosphoric Acid Diethyl Ester has the molecular formula C4H11O4P and a molecular weight of 154.1 g/mol. Its IUPAC name is diethyl hydrogen phosphate.

Which grade and pack sizes of Phosphoric Acid Diethyl Ester can I order?

We supply Phosphoric Acid Diethyl Ester, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Phosphoric Acid Diethyl Ester?

Yes. Every lot of Phosphoric Acid Diethyl Ester is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Phosphoric Acid Diethyl Ester be shipped internationally?

Yes. Phosphoric Acid Diethyl Ester is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.