Dibutyl phthalate, 99%

Name: Dibutyl phthalate, 99%
Brand: Vaqora Chemicals
SKU: VQ-002831

About Dibutyl phthalate, 99%

Dibutyl phthalate (CAS 84-74-2) is a bioactive small molecule offered by Vaqora Chemicals (Synthesis grade) at a purity of 99%. Its molecular formula is C16H22O4 and its molecular weight is 278.34 g/mol. Systematically, it is named dibutyl benzene-1,2-dicarboxylate. Common synonyms include Di-n-butyl phthalate and Butyl phthalate.

In its supplied form it is a clear colourless liquid. Key physical data: a melting point of −35 °C and a boiling point of 340 °C. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for cell signalling research, pharmacological screening, target validation and paints, coatings and inks. It is used across academic and industrial research and diagnostics and biotechnology.

Standard pack sizes are 500 mL, 5 L, 25 L and 220 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Cell signalling research
Pharmacological screening
Target validation
Paints, coatings & inks

Industries

Specifications & identifiers

Chemical identifiers
Product name	Dibutyl phthalate, 99%
Catalogue No.	VQ-002831
CAS Number	84-74-2
IUPAC name	dibutyl benzene-1,2-dicarboxylate
Molecular formula	C₁₆H₂₂O₄
Molecular weight	278.34 g/mol
Exact mass	278.1518
Grade	Synthesis
Purity / assay	99%
HSN code	29173910
InChIKey	DOIRQSBPFJWKBE-UHFFFAOYSA-N
SMILES	CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC
PubChem CID	3026

Physical properties
Physical form	Liquid
Appearance	Clear colourless liquid
Melting point	−35 °C
Boiling point	340 °C
Density	1.043 g/mL at 25 °C
LogP (XLogP3)	4.7
H-bond donors / acceptors	0 / 4
TPSA	52.6 Å²
UN number	UN 3082
Synonyms	Di-n-butyl phthalate, Butyl phthalate, n-Butyl phthalate, 1,2-Benzenedicarboxylic acid dibutyl ester, o-Benzenedicarboxylic acid dibutyl ester, DBP, Palatinol C, Elaol, Dibutyl-1,2-benzene-dicarboxylate, Genoplast B, Celluflex DPB, Unimoll DB

Safety & hazard information (GHS)

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H400Very toxic to aquatic life

Precautionary statements: P203, P273, P280, P318, P391, 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

Other grades of CAS 84-74-2

Reference Standard

Dibutyl Phthalate

CAS: 84-74-2
Formula: C₁₆H₂₂O₄
MW: 278.34 g/mol

In stock

BP

Dibutyl Phthalate, BP 99.0%

CAS: 84-74-2
Formula: C₁₆H₂₂O₄
MW: 278.34 g/mol

VQ-046978

AR

Dibutyl phthalate, GR 99%+

CAS: 84-74-2
Formula: C₁₆H₂₂O₄
MW: 278.34 g/mol

VQ-002832

Frequently asked questions

What is the CAS number of Dibutyl phthalate, 99%?

The CAS Registry Number of Dibutyl phthalate, 99% is 84-74-2. It is also known as Di-n-butyl phthalate, Butyl phthalate, n-Butyl phthalate.

What is the molecular formula and molecular weight of Dibutyl phthalate, 99%?

Dibutyl phthalate, 99% has the molecular formula C16H22O4 and a molecular weight of 278.34 g/mol. Its IUPAC name is dibutyl benzene-1,2-dicarboxylate.

Which grade and pack sizes of Dibutyl phthalate, 99% can I order?

We supply Dibutyl phthalate, 99% in Synthesis (99%) grade, in 500 mL, 5 L, 25 L, 220 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Dibutyl phthalate, 99%?

Yes. Every lot of Dibutyl phthalate, 99% 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 Dibutyl phthalate, 99% be shipped internationally?

Yes. Dibutyl phthalate, 99% is classified as hazardous (UN 3082), 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.