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重要文件

185582

Sigma-Aldrich

N,N-二甲基苄胺

≥99%

同義詞:

N-苄基二甲胺, BDMA, DMBA

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About This Item

線性公式:
C6H5CH2N(CH3)2
CAS號碼:
分子量::
135.21
Beilstein:
1099620
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22
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品質等級

化驗

≥99%

形狀

liquid

折射率

n20/D 1.501 (lit.)

bp

183-184 °C/765 mmHg (lit.)

mp

−75 °C (lit.)

溶解度

water: soluble

密度

0.9 g/mL at 25 °C (lit.)

官能基

amine
phenyl

SMILES 字串

CN(C)Cc1ccccc1

InChI

1S/C9H13N/c1-10(2)8-9-6-4-3-5-7-9/h3-7H,8H2,1-2H3

InChI 密鑰

XXBDWLFCJWSEKW-UHFFFAOYSA-N

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一般說明

N,N-二甲基苄胺常用作有机合成的试剂,也可用作合成聚氨酯泡沫和环氧树脂的催化剂。[1][2]它与Os3(CO)12 反应,形成三锇簇合物(triosmium cluster)[3]。研究人员研究了N,N 二甲基苄胺在甲醇-四 n丁基氟硼酸铵和甲醇-氢氧化钾中的阳极氧化[4]

應用

N,N-二甲基苄胺用于合成 [(N,N-二甲氨基)苄基] 硒醚[5]。 在双酚 a 二缩水甘油醚与四氢苯酐的配方固化反应中用作催化剂[6]

訊號詞

Danger

危險分類

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Chronic 2 - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

134.6 °F - closed cup

閃點(°C)

57 °C - closed cup

個人防護裝備

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


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分析證明 (COA)

Lot/Batch Number

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Xiu Ying Yang et al.
Oncology letters, 21(3), 206-206 (2021-02-13)
Ovarian carcinoma is the second most common malignant tumor of the female reproductive system and an notable cause of cancer death. The detection and diagnosis of early ovarian carcinomas are still clinical challenges, which calls for imaging studies using early
Products and mechanisms in the anodic oxidation of N, N-dimethylbenzylamine in methanol.
Barry JE, et al.
The Journal of Organic Chemistry, 39(18), 2695-2699 (1974)
Synthesis of waterborne polyurethane acrylate-modified epoxy resin
H Liu, et al.
IOP Conference Series: Materials Science and Engineering, 770, 012062-012062 (2020)
Indirect ortho functionalization of substituted toluenes through ortho olefination of N, N-dimethylbenzylamines tuned by the acidity of reaction conditions
G Cai, et al.
Journal of the American Chemical Society, 129, 7666-7673 (2007)
Wilson Beita-Sandí et al.
Water research, 170, 115323-115323 (2019-12-04)
In this work, we investigated the effect of bromide ion (Br-) on NDMA formation using model precursor compounds, wastewater effluents and surface waters. Previous studies showed that Br- reacts with chloramines and forms bromochloramine, a reactive compound responsible for NDMA

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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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  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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