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Merck
CN

524972

邻苯二甲酸二乙酯

99.5%

别名:

1,2-二乙基苯-1,2-二甲酸酯, 1,2-苯二甲酸二乙酯, Neantine, 邻苯二甲酸乙酯, 邻苯二甲酸二乙酯, DEP

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线性分子式:
C6H4-1,2-(CO2C2H5)2
化学文摘社编号:
84-66-2
分子量:
222.24
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24874455
EC Number:
201-550-6
Beilstein/REAXYS Number:
1912500
MDL number:
MFCD00009111
Assay:
99.5%
Bp:
298-299 °C (lit.)
Vapor pressure:
1 mmHg ( 100 °C)

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产品名称

邻苯二甲酸二乙酯, 99.5%

InChI key

FLKPEMZONWLCSK-UHFFFAOYSA-N

InChI

1S/C12H14O4/c1-3-15-11(13)9-7-5-6-8-10(9)12(14)16-4-2/h5-8H,3-4H2,1-2H3

SMILES string

CCOC(=O)c1ccccc1C(=O)OCC

vapor density

7.66 (vs air)

vapor pressure

1 mmHg ( 100 °C)

assay

99.5%

form

liquid

autoignition temp.

854 °F

expl. lim.

0.75 %, 187 °F

impurities

≤0.18% water

color

APHA: ≤25

refractive index

n20/D 1.502 (lit.)

bp

298-299 °C (lit.)

mp

−3 °C (lit.)

density

1.12 g/mL at 25 °C (lit.)

functional group

ester

Quality Level

200

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Application

邻苯二甲酸二乙酯可作为溶剂，用于氯化铝-三氯化磷-烷基氯复合物的锑还原，形成相应的烷基二氯化膦。在氢化钠存在下，它可以与 邻苯二胺发生缩合反应，形成二苯并(b,f)(1,4)二氮芳辛-6,11(5H, 12H)-二酮。

General description

邻苯二甲酸二乙酯（DEP）是一种邻苯二甲酸酐酯（PAE），常用作化妆品中的溶剂以及用作增塑剂。

Other Notes

增塑剂。

存储类别

10 - Combustible liquids

wgk

WGK 2

flash_point_f

338.0 °F - closed cup

flash_point_c

170 °C - closed cup

ppe

Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCP1203
BCCM8392
STBL3611
BCCJ6241
BCCJ6240

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  1. How does the storage temperature relate to shipping conditions?

    The storage conditions that a Sigma-Aldrich catalog and label recommend for products are deliberately conservative. For many products, long-term storage at low temperatures will increase the time during which they are expected to remain in specification and therefore are labeled accordingly. Where short-term storage, shipping time frame, or exposure to conditions other than those recommended for long-term storage will not affect product quality, Sigma-Aldrich will ship at ambient temperature. The products sensitive to short-term exposure to conditions other than their recommended long-term storage are shipped on wet or dry ice. Ambient temperature shipping helps to control shipping costs for our customers. At any time, our customers can request wet- or dry-ice shipment, but the special handling is at customer expense if our product history indicates that the product is stable for regular shipment. See Shipping and Storage for more information.

  2. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  3. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  4. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  5. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  6. I want to use Product 524972, Diethyl phthalate in cell culture or tissue culture.  In what solvent can I dilute diethyl phthlate?

    Product 524972, Diethyl phthalate, is soluble in ethanol to 0.1 M.  Lee, S.-M., et al., Dibutyl Phthalate Biodegradation by the White Rot Fungus, Polyporus brumalis.  Biotechnology and Bioengineering, 97(6), 1516-1522 (2007).

  7. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

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Canadian Journal of Chemistry, 41(9), 2299-2302 (1963)
Diazocine chemistry. V. Synthesis and rearrangement of dibenzo [b, f][1, 4] diazocine-6, 11 (5H, 12H)-dione.
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Journal of controlled release : official journal of the Controlled Release Society, 165(1), 62-74 (2012-10-30)
Herein, we describe the detailed development of a simple and effective method to microencapsulate vaccine antigens in poly(lactic-co-glycolic acid) (PLGA) by simple mixing of preformed active self-microencapsulating (SM) PLGA microspheres in a low concentration aqueous antigen solution at modest temperature
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Critical reviews in toxicology, 40 Suppl 3, 1-30 (2010-10-12)
This article reviews laboratory and epidemiological research into the endocrine disruptive effects of components of personal care products, namely, phthalate esters, parabens, ultraviolet (UV) filters, polycyclic musks, and antimicrobials. High doses of phthalates in utero can produce “phthalate syndrome,” demasculinizing
Ying Guo et al.
Environmental science & technology, 45(8), 3788-3794 (2011-03-26)
Because of volatilization and leaching from their application in consumer and personal care products, phthalate esters are ubiquitous contaminants in the indoor environment. In this study, we measured concentrations and profiles of 9 phthalate esters in indoor dust samples collected
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