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Merck

E16902

Sigma-Aldrich

2-氯乙酰乙酸乙酯

95%

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About This Item

线性分子式:
CH3COCHClCOOC2H5
CAS号:
分子量:
164.59
Beilstein:
774278
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:

方案

95%

表单

liquid

折射率

n20/D 1.441 (lit.)

沸点

107 °C/14 mmHg (lit.)

密度

1.19 g/mL at 25 °C (lit.)

SMILES字符串

CCOC(=O)C(Cl)C(C)=O

InChI

1S/C6H9ClO3/c1-3-10-6(9)5(7)4(2)8/h5H,3H2,1-2H3

InChI key

RDULEYWUGKOCMR-UHFFFAOYSA-N

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Danger

危险分类

Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Dam. 1 - Skin Corr. 1A - STOT SE 3

靶器官

Respiratory system

储存分类代码

8A - Combustible corrosive hazardous materials

WGK

WGK 2

闪点(°F)

179.6 °F

闪点(°C)

82 °C

个人防护装备

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


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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P M Flanagan et al.
Journal of molecular biology, 206(2), 295-304 (1989-03-20)
The Tn3-encoded resolvase protein promotes a site-specific recombination reaction between two directly repeated copies of the recombination site res. Several inhibitors that block this event in vitro have been isolated. In this study four of these inhibitors were tested on

Questions

1–2 of 2 Questions  
  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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