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185868

Sigma-Aldrich

N,N-二乙基苯胺

≥99%

别名:

DEA

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50 ML
$67.20
250 ML
$73.40
1 L
$156.00

$67.20

预计发货时间2025年5月23日详情

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50 ML
$67.20
250 ML
$73.40
1 L
$156.00

About This Item

线性分子式:
(C2H5)2NC6H5
CAS号:
91-66-7
分子量:
149.23
Beilstein:
742483
EC 号:
202-088-8
MDL编号:
MFCD00009042
UNSPSC代码:
12352100
eCl@ss:
39030426
PubChem化学物质编号:
24851184
NACRES:
NA.22

$67.20

预计发货时间2025年5月23日详情

获取大包装报价

蒸汽密度

5.2 (vs air)

质量水平

100

蒸汽压

1 mmHg ( 49.7 °C)

方案

≥99%

表单

liquid

自燃温度

1166 °F

折射率

n20/D 1.542 (lit.)

沸点

217 °C (lit.)

mp

−38 °C (lit.)

溶解性

water: soluble 1g in 70ml at 12 °C
alcohol: slightly soluble
chloroform: slightly soluble
diethyl ether: slightly soluble

密度

0.938 g/mL at 25 °C (lit.)

官能团

amine

SMILES字符串

CCN(CC)c1ccccc1

InChI

1S/C10H15N/c1-3-11(4-2)10-8-6-5-7-9-10/h5-9H,3-4H2,1-2H3

InChI key

GGSUCNLOZRCGPQ-UHFFFAOYSA-N

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相关类别

一般描述

N,N-二乙基苯胺与富勒烯形成电荷转移络合物[1]。

应用

N,N-二乙基苯胺被用于噁唑-5(4H)-酮的一锅合成[2]。它被用于合成偶氮分散染料[3]。它被用于通过克莱森重排制备6′-异戊二烯异黄酮[4]。

警示用语：

Danger

危险分类

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 2 - Skin Irrit. 2 - STOT RE 2 Oral

储存分类代码

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

WGK

WGK 2

闪点(°F)

190.4 °F - closed cup

闪点(°C)

88 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SDBB1281
STBL1135
STBL2317
STBK6735
STBK8651

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A convergent synthesis of kwakhurin (5), a characteristic estrogen-like isoflavone of Pueraria mirifica(Leguminosae), is described. Isoflavone skeleton 31 was constructed by Suzuki-Miyaura coupling of 3-bromochromone 26 (AC-ring) and arylboronic acid 30 (B-ring) in the presence of TBAB as an additive.
M R Yazdanbakhsh et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 77(5), 1084-1087 (2010-09-28)
A series of azo disperse dyes were synthesized by coupling reaction of N,N-diethylaniline, 2-anilinoethanol and N-phenyl-2,2'-iminodiethanol with diazotized aminothiazolyl derivatives as diazo components. These dyes have been prepared in good yields, and were characterized by UV-Vis, FT-IR and 1H NMR
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  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/449/386/product-dating-information-mk.pdf

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

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    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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