API Process Intermediates & Related Compounds

Diethyl Phthalate

Name: Diethyl Phthalate
Brand: Zemixal
SKU: ZX-012428

Reference StandardIn stock

Diethyl Phthalate (CAS 84-66-2) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-012428.

Pack sizes

CAS number84-66-2

FormulaC₁₂H₁₄O₄

Molar mass222.24 g/mol

Physical formSolid

InChIKeyFLKPEMZONWLCSK-UHFFFAOYSA-N

IUPAC namediethyl benzene-1,2-dicarboxylate

About Diethyl Phthalate

Researchers and plant chemists source Diethyl Phthalate from Zemixal for routine and specialised work. Identity at a glance (Reference Standard): CAS 84-66-2, formula C12H14O4 and molar mass 222.24 g/mol. It is handled as a solid.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Safe handling

No GHS classification is recorded for this item, but handle it with normal laboratory care.

Standard pack sizes are 10 mg, 25 mg, 50 mg, 100 mg and 250 mg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Diclofenac

See every impurity, metabolite and related compound we list for this API.

Diclofenac standards

Typical uses

API route development
Impurity fate & purge studies
Analytical method development

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Diethyl Phthalate
Product name	Diethyl Phthalate
Catalogue number	ZX-012428
CAS number	84-66-2
IUPAC name	diethyl benzene-1,2-dicarboxylate
Molecular formula	C₁₂H₁₄O₄
Molar mass	222.24 g/mol
Exact mass	222.0892
Grade	Reference Standard
Physical form	Solid
XLogP3	2.5
H-bond donors / acceptors	0 / 4
Topological polar surface area	52.6 Å²
InChIKey	FLKPEMZONWLCSK-UHFFFAOYSA-N
SMILES	CCOC(=O)C1=CC=CC=C1C(=O)OCC
PubChem CID	6781
Synonyms	1,2-Benzenedicarboxylic Acid 1,2-Diethyl Ester, 1,2-Benzenedicarboxylic Acid Diethyl Ester, Phthalic Acid Diethyl Ester, Anozol, DEP, Diethyl 1,2-Benzenedicarboxylate, Ethyl Phthalate, Neantine, Palatinol A, Phthalol, Placidol E, Solvanol

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

H401Toxic to aquatic life

Precautionary statements P273, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Diethyl Phthalate
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request
250 mg	Quoted on request
500 mg	Quoted on request
1 g	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Diethyl Phthalate

Which CAS number identifies Diethyl Phthalate?

Diethyl Phthalate is registered under CAS 84-66-2. You may also see it listed as 1,2-Benzenedicarboxylic Acid 1,2-Diethyl Ester, 1,2-Benzenedicarboxylic Acid Diethyl Ester, Phthalic Acid Diethyl Ester. Our catalogue number for this item is ZX-012428.

What are the formula and molar mass of Diethyl Phthalate?

For Diethyl Phthalate, its formula is C12H14O4 and its molar mass is 222.24 g/mol. The systematic (IUPAC) name is diethyl benzene-1,2-dicarboxylate. InChIKey FLKPEMZONWLCSK-UHFFFAOYSA-N lets you match it in any structure database.

How is Diethyl Phthalate used in pharmaceutical QC?

Diethyl Phthalate is a characterised reference material linked to Diclofenac. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Diethyl Phthalate?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Diethyl Phthalate?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Diethyl Phthalate to my country?

Yes. Diethyl Phthalate ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

Other grades with CAS 84-66-2

Diethyl phthalate, 98%

CAS: 84-66-2
Formula: C₁₂H₁₄O₄
MW: 222.24 g/mol

ZX-007814

Diethyl phthalate, puriss, 99%+

CAS: 84-66-2
Formula: C₁₂H₁₄O₄
MW: 222.24 g/mol

ZX-018235

Diethyl Phthalate, USP 98.0%

CAS: 84-66-2
Formula: C₁₂H₁₄O₄
MW: 222.24 g/mol

ZX-037224

More Diclofenac standards

More in API Process Intermediates & Related Compounds

Diclofenac Sodium Salt

CAS: 15307-79-6
Formula: C₁₄H₁₀Cl₂NNaO₂
MW: 318.1 g/mol

ZX-006500

Diclofenac Potassium Salt

CAS: 15307-81-0
Formula: C₁₄H₁₀Cl₂KNO₂
MW: 334.2 g/mol

ZX-006499

Diclofenac Acid WS

CAS: 15307-86-5
Formula: C₁₄H₁₁Cl₂NO₂
MW: 296.1 g/mol

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2-(2,6-Dichloroanilino)-phenylglyoxylic Acid

CAS: 66156-75-0
Formula: C₁₄H₉Cl₂NO₃
MW: 310.1 g/mol

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N-Nitroso-Diclofenac

CAS: 66505-80-4
Formula: C₁₄H₁₀Cl₂N₂O₃
MW: 325.1 g/mol

ZX-020261

4-Hydroxy Diclofenac

CAS: 64118-84-9
Formula: C₁₄H₁₁Cl₂NO₃
MW: 312.1 g/mol

ZX-020466

Diclofenac Impurity A

CAS: 15362-40-0
Formula: C₁₄H₉Cl₂NO
MW: 278.1 g/mol

ZX-004622

Diclofenac EP Impurity B

CAS: 22121-58-0
Formula: C₁₃H₉Cl₂NO
MW: 266.12 g/mol

ZX-021398

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