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238155

Sigma-Aldrich

2-溴乙基甲基醚

同義詞:

2-甲氧基溴乙烷

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About This Item

線性公式:
BrCH2CH2OCH3
CAS號碼:
分子量::
138.99
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22
暫時無法取得訂價和供貨情況

形狀

liquid

品質等級

折射率

n20/D 1.447 (lit.)

bp

40-41 °C/66 mmHg (lit.)

溶解度

water: soluble 14.4 g/L at 25 °C

密度

1.479 g/mL at 25 °C (lit.)

官能基

bromo
ether

儲存溫度

2-8°C

SMILES 字串

COCCBr

InChI

1S/C3H7BrO/c1-5-3-2-4/h2-3H2,1H3

InChI 密鑰

YZUPZGFPHUVJKC-UHFFFAOYSA-N

一般說明

已经研究了在丙酮中的碘化钾与2-溴乙基甲基醚在15和25℃下发生交换反应的动力学[1]

應用

2-溴乙基甲基醚被已用作合成1-溴-4-(2-甲氧基乙氧基)苯[2]和1-溴-4-[(2-甲氧基乙氧基)甲基]苯的起始试剂[2]

象形圖

FlameSkull and crossbones

訊號詞

Danger

危險分類

Acute Tox. 3 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

82.4 °F - closed cup

閃點(°C)

28 °C - closed cup

個人防護裝備

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


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分析證明 (COA)

Lot/Batch Number

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Alex R Neale et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 18(15), 2040-2057 (2017-05-19)
A series of hydrophobic room temperature ionic liquids (ILs) based on ethereal functionalised pyrrolidinium, piperidinium and azepanium cations bearing the bis[(trifluoromethyl)sulfonyl]imide, [TFSI]
The Iodide Ion Exchange Reaction with 2-Haloethyl Alkyl Ethers and n-Butyl Bromide1.
Tutwiler FB and McKee RL.
Journal of the American Chemical Society, 76(24), 6342-6344 (1954)
Novel water-soluble organosilane compounds as a radical reducing agent in aqueous media.
Yamazaki O, et al.
Bulletin of the Chemical Society of Japan, 70, 2519-2523 (1997)
Forrest S Gittleson et al.
Physical chemistry chemical physics : PCCP, 21(31), 17176-17189 (2019-07-26)
Ionic liquids are a unique class of materials with several potential applications in electrochemical energy storage. When used in electrolytes, these highly coordinating solvents can influence device performance through their high viscosities and strong solvation behaviors. In this work, we
Ulderico Ulissi et al.
ChemSusChem, 11(1), 229-236 (2017-09-30)
The room-temperature molten salt mixture of N,N-diethyl-N-(2-methoxyethyl)-N-methylammonium bis(trifluoromethanesulfonyl) imide ([DEME][TFSI]) and lithium bis(trifluoromethanesulfonyl)imide (LiTFSI) salt is herein reported as electrolyte for application in Li-O

Questions

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  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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