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Merck

524980

Dibutyl phthalate

99%

Dibutyl phthalate

Synonim(y):

n-Butyl phthalate, DBP, Phthalic acid dibutyl ester

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Wybierz wielkość

25 ML

188,00 zł

100 ML

210,00 zł

500 ML

253,00 zł

1 L

285,00 zł

2.5 L

525,00 zł

4 L

820,00 zł

188,00 zł

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Informacje o tej pozycji

Wzór liniowy:
C6H4-1,2-[CO2(CH2)3CH3]2
Numer CAS:
84-74-2
Masa cząsteczkowa:
278.34
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24874456
EC Number:
201-557-4
Beilstein/REAXYS Number:
1914064
MDL number:
MFCD00009441
Assay:
99%
Bp:
340 °C (lit.)
Vapor pressure:
1 mmHg ( 147 °C)

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Nazwa produktu

Dibutyl phthalate, 99%

InChI key

DOIRQSBPFJWKBE-UHFFFAOYSA-N

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

SMILES string

CCCCOC(=O)c1ccccc1C(=O)OCCCC

vapor density

9.6 (vs air)

vapor pressure

1 mmHg ( 147 °C)

assay

99%

form

liquid

autoignition temp.

756 °F

expl. lim.

0.47 %, 236 °F

impurities

≤0.005% Acidity (as Phthalic acid)
≤0.15% water

color

APHA: ≤20

refractive index

n20/D 1.492 (lit.)

pH

7 (20 °C, 10 mg/L)

bp

340 °C (lit.)

mp

−35 °C (lit.)

density

1.043 g/mL at 25 °C (lit.)

functional group

ester

Quality Level

200

Gene Information

mouse ... Esr1(13982)

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Ta pozycja
36736D10100001187080
Dibutyl phthalate 99%

Sigma-Aldrich

524980

Dibutyl phthalate

Dibutyl phthalate PESTANAL®, analytical standard

Supelco

36736

Dibutyl phthalate

Dibutyl phthalate European Pharmacopoeia (EP) Reference Standard

D1010000

Dibutyl phthalate

Dibutyl phthalate United States Pharmacopeia (USP) Reference Standard

USP

1187080

Dibutyl phthalate

Quality Level

200

Quality Level

100

Quality Level

-

Quality Level

-

assay

99%

assay

≥98%

assay

-

assay

-

form

liquid

form

-

form

-

form

-

impurities

≤0.005% Acidity (as Phthalic acid), ≤0.15% water

impurities

-

impurities

-

impurities

-

vapor density

9.6 (vs air)

vapor density

9.6 (vs air)

vapor density

9.6 (vs air)

vapor density

9.6 (vs air)

refractive index

n20/D 1.492 (lit.)

refractive index

n20/D 1.492 (lit.)

refractive index

n20/D 1.492 (lit.)

refractive index

n20/D 1.492 (lit.)

Application

Plasticizer

General description

Dibutyl phthalate (DBP) is most commonly used as a plasticizer in a variety of household products. It has the ability to leach and evaporate into the environment while using or disposing of these products.[1][2] Therefore, studies are being conducted to assess its toxic and apoptotic effects.[1] Studies have also indicated that exposure to high doses of DBP may interfere with progesterone and estradiol production.[2]
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pictograms

Health hazardEnvironment
GHS08,GHS09

signalword

Danger

Hazard Classifications

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

Klasa składowania

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

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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Certyfikaty analizy (CoA)

Lot/Batch Number
MKCZ4754
MKCX4406
MKCW6614
MKCV6253
MKCT3246

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Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.

Odwiedź Bibliotekę dokumentów

Dibutyl phthalate (DBP)-induced apoptosis and neurotoxicity are mediated via the aryl hydrocarbon receptor (AhR) but not by estrogen receptor alpha (ER?), estrogen receptor beta (ER?), or peroxisome proliferator-activated receptor gamma (PPAR?) in mouse cortical neurons.
Wojtowicz A
Neurotoxicity Research, 31(1), 77-89 (2017)
Dibutyl phthalate impairs steroidogenesis and a subset of LH-dependent genes in cultured human mural granulosa cell in vitro.
Adir M
Reproductive Toxicology, 69, 13-18 (2017)
Linda V Sinclair et al.
Immunometabolism, 2(4), e200029-e200029 (2020-09-04)
Assays to monitor the metabolic state or nutrient uptake capacity of immune cells at a single cell level are increasingly in demand. One assay, used by many immunologists, employs 2-(N-(7-Nitrobenz-2-oxa-1,3-diazol-4-yl)Amino)-2-Deoxyglucose (2-NBDG), a fluorescent analogue of 2-deoxyglucose (2DG), as a substrate
Damien Hunter et al.
International journal of molecular sciences, 22(8) (2021-05-01)
Xenobiotic exposure during pregnancy and lactation has been linked to perinatal changes in male reproductive outcomes and other endocrine parameters. This pilot study wished to assess whether brief maternal exposure of rats to xenobiotics dibutyl phthalate (DBP) or diethylstilbestrol (DES)
Alin C Dirtu et al.
Environment international, 59, 344-353 (2013-07-31)
Human exposure to chemicals commonly encountered in our environment, like phthalates, is routinely assessed through urinary measurement of their metabolites. A particular attention is given to the specific population groups, such as obese, for which the dietary intake of environmental
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Questions

1–4 of 4 Questions  

  1. 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/418/501/product-dating-information-06-25-mk.pdf

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  2. 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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  3. En que esta disuelto? a que concentración?

    1 answer

    1. This item is in liquid form with a purity of greater than or equal to 99.0%; it is not mixed with anything. Please see the sample Certificate of Anaylsis here: https://www.sigmaaldrich.com/certificates/sapfs/PROD/sap/certificate_pdfs/COFA/Q14/524980-BULKMKCV6253.pdf

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  4. Buenos días, Me gustaría confirmar si el formato "poly bottle" se trata de una botella de plástico y en su caso, si existe algún tipo de diferencia entre los formatos de 25 y 100 mL, puesto que la diferencia de precio es mínima.

    1 answer

    1. Item 524980-25ML is packaged in a HDPE plastic bottle and 524980-100ML is packaged in an amber glass bottle.

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