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MilliporeSigma

308501

Sigma-Aldrich

Benzyl butyl phthalate

98%

Synonym(s):

Butyl Benzyl Pthalate

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$64.12
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$81.70
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$208.05

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5 ML
$64.12
250 ML
$81.70
1 L
$208.05

About This Item

Linear Formula:
2-[CH3(CH2)3O2C]C6H4CO2CH2C6H5
CAS Number:
Molecular Weight:
312.36
Beilstein/REAXYS Number:
2062204
EC Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23

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$64.12

List Price$67.50Save 5%
Web-Only Promotion

Estimated to ship onJuly 11, 2025Details


Request a Bulk Order
Technical Service
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vapor density

10.8 (vs air)

Quality Level

vapor pressure

0.16 mmHg ( 150 °C)

assay

98%

form

viscous liquid

autoignition temp.

450 °F

refractive index

n20/D 1.54 (lit.)

density

1.1 g/mL at 25 °C (lit.)

SMILES string

CCCCOC(=O)c1ccccc1C(=O)OCc2ccccc2

InChI

1S/C19H20O4/c1-2-3-13-22-18(20)16-11-7-8-12-17(16)19(21)23-14-15-9-5-4-6-10-15/h4-12H,2-3,13-14H2,1H3

InChI key

IRIAEXORFWYRCZ-UHFFFAOYSA-N

Gene Information

mouse ... Esr1(13982)

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1 of 4

This Item
524980617261488763
assay

98%

assay

99%

assay

99% (CP)

assay

≥99% (GC)

density

1.1 g/mL at 25 °C (lit.)

density

1.043 g/mL at 25 °C (lit.)

density

1.036 g/mL at 25 °C

density

1.058 g/mL at 25 °C

vapor density

10.8 (vs air)

vapor density

9.6 (vs air)

vapor density

-

vapor density

-

refractive index

n20/D 1.54 (lit.)

refractive index

n20/D 1.492 (lit.)

refractive index

-

refractive index

n20/D 1.492 (lit.)

form

viscous liquid

form

liquid

form

-

form

liquid

vapor pressure

0.16 mmHg ( 150 °C)

vapor pressure

1 mmHg ( 147 °C)

vapor pressure

-

vapor pressure

-

Application

  • Use as Plasticizer: BBP was predominantly used as a plasticizer in PVC to increase flexibility. Its application extended to products such as artificial leather, flooring, and adhesives (Wikiwand).

pictograms

Health hazardEnvironment

signalword

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - 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

235.4 °F - closed cup

flash_point_c

113.0 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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Questions

1–2 of 2 Questions  
  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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