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Dibutyl phthalate

Selectophore™

Synonym(s):

n-Butyl phthalate, DBP, Phthalic acid dibutyl ester

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About This Item

Linear Formula:
C6H4-1,2-[CO2(CH2)3CH3]2
CAS Number:
84-74-2
Molecular Weight:
278.34
Beilstein:
1914064
EC Number:
201-557-4
MDL number:
MFCD00009441
UNSPSC Code:
26111700
PubChem Substance ID:
329768719
NACRES:
NB.61

grade

for ion-selective electrodes

Quality Level

100

vapor density

9.6 (vs air)

vapor pressure

1 mmHg ( 147 °C)

product line

Selectophore™

Assay

99.50%

form

liquid

autoignition temp.

756 °F

expl. lim.

0.47 %, 236 °F

color

clear

refractive index

n20/D 1.492 (lit.)
n20/D 1.493

bp

340 °C (lit.)

mp

−35 °C (lit.)

density

1.043 g/mL at 25 °C (lit.)

SMILES string

CCCCOC(=O)c1ccccc1C(=O)OCCCC

InChI

1S/C16H22O4/c1-3-5-11-19-15(17)13-9-7-8-10-14(13)16(18)20-12-6-4-2/h7-10H,3-6,11-12H2,1-2H3

InChI key

DOIRQSBPFJWKBE-UHFFFAOYSA-N

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General description

Dibutyl phthalate (DBP) belongs to phthalate group, and is a dialkyl or aryl/alkyl diesters of phthalic acid. It is mostly used as additive in cosmetics and skin care products. Generally, phthalate esters are hydrophobic compounds which displays strong potential for adsorption.
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Application

DBP may be used as plasticisers in studying the transcriptional activity of human sodium/iodide symporter.
Plasticizer

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Health hazardEnvironment
GHS08,GHS09

Signal Word

Danger

Hazard Statements

H360FD,H410

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 2 - Repr. 1B

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

367.7 °F - open cup

Flash Point(C)

186.5 °C - open cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

EU REACH SVHC Candidate List

CAS No.

EU REACH Annex XVII (Restriction List)

CAS No.

EU REACH Annex XIV (Authorisation List)

CAS No.

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Certificates of Analysis (COA)

Lot/Batch Number
BCBG7560V
BCBD6215V
1430754
421732/1
1076290

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Systemic uptake of diethyl phthalate, dibutyl phthalate, and butyl paraben following whole-body topical application and reproductive and thyroid hormone levels in humans.
Janjua NR
Environmental Science & Technology, 41(15), 5564-5570 (2007)
Caterina S Wondergem et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 21(7), 625-632 (2020-01-26)
Synthesis methods to prepare lower transition metal catalysts and specifically Ni for Shell-Isolated Nanoparticle-Enhanced Raman Spectroscopy (SHINERS) are explored. Impregnation, colloidal deposition, and spark ablation have been investigated as suitable synthesis routes to prepare SHINERS-active Ni/Au@SiO2 catalyst/Shell-Isolated Nanoparticles (SHINs). Ni
The promoter of the human sodium/iodide symporter responds to certain phthalate plasticisers.
Breous E, Wenzel A, Loos U.
Molecular and Cellular Endocrinology, 244(1-2), 75-78 (2005)
Biodegradation of bis (2-ethylhexyl) phthalate in a soil slurry-sequencing batch reactor.
Juneson, Christopher, Owen P. Ward, and Ajay Singh.
Process. Biochem., 37.3, 305-313 (2001)
Human biological monitoring of diisononyl phthalate and diisodecyl phthalate: a review.
Saravanabhavan G, Murray J.
Journal of Environmental and Public Health, 1-11 (2012)
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