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Key Documents

1187080

USP

Dibutyl phthalate

United States Pharmacopeia (USP) Reference Standard

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:
Molecular Weight:
278.34
Beilstein/REAXYS Number:
1914064
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

grade

pharmaceutical primary standard

vapor density

9.6 (vs air)

vapor pressure

1 mmHg ( 147 °C)

API family

dibutyl phthalate

autoignition temp.

756 °F

expl. lim.

0.47 %, 236 °F

manufacturer/tradename

USP

refractive index

n20/D 1.492 (lit.)

bp

340 °C (lit.)

mp

−35 °C (lit.)

density

1.043 g/mL at 25 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

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

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Plasticizer

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

pictograms

Health hazardEnvironment

signalword

Danger

Hazard Classifications

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

Storage Class

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

wgk_germany

WGK 3

flash_point_f

367.7 °F - open cup

flash_point_c

186.5 °C - open cup


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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