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319929

Sigma-Aldrich

1,2-二氯乙烷

1,2-Dichloroethane
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ACS reagent, ≥99.0%

同義詞:

二氯化乙烯, 氯化乙烯

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About This Item

線性公式:
ClCH2CH2Cl
CAS號碼:
107-06-2
分子量：:
98.96
Beilstein:
605264
EC號碼:
203-458-1
MDL號碼:
MFCD00000963
分類程式碼代碼:
12352101
eCl@ss:
39050106
PubChem物質ID:
329753938
NACRES:
NA.21
bp:
83 °C (lit.)
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等級

ACS reagent

品質等級

200

蒸汽密度

3.4 (20 °C, vs air)

蒸汽壓力

87 mmHg ( 25 °C)

化驗

≥99.0%

形狀

liquid

自燃溫度

775 °F

expl. lim.

15.6 %

dilution

(for analytical testing)

雜質

≤0.0003 meq/g Titr. acid
≤0.03% water

蒸發殘留物

≤0.002%

顏色

APHA: ≤10
clear

折射率

n20/D 1.444 (lit.)

bp

83 °C (lit.)

mp

−35 °C (lit.)

密度

1.256 g/mL at 25 °C (lit.)

SMILES 字串

ClCCCl

InChI

1S/C2H4Cl2/c3-1-2-4/h1-2H2

InChI 密鑰

WSLDOOZREJYCGB-UHFFFAOYSA-N

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相關類別

一般說明

1,2-二氯乙烷（二氯化乙烯，DCE）是一种溶剂。它是氯乙烯制造工业 （EDC-tar）产生的一种降解副产物。已在 鼠伤寒沙门氏菌 TA 1535 上检测了它的致突变活性。[1]已研究过它对二氧化钛/二氧化硅（酸性催化剂）的催化降解作用。[2]

應用

1,2-二氯乙烷（二氯化乙烯，DCE）可用于以下研究：
  • 作为 脱卤球藻毒素 195 培养基中的电子受体。[3]
  • 在各种研究中用作氯代有机物的模型化合物。[3]
  • 在制备 Cl 掺杂的少层 WS 2 或 MoS 2 背栅场效应晶体管（FET）过程中的化学掺杂。[4]

訊號詞

Danger

危險分類

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Asp. Tox. 1 - Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - 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）

55.4 °F - closed cup

閃點（°C）

13 °C - closed cup

從最近期的版本中選擇一個：

分析證明 (COA)

Lot/Batch Number
SHBS4563
SHBS4124
SHBR7265
SHBR6472
SHBS1587

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存取文件庫

Lingming Yang et al.
Nano letters, 14(11), 6275-6280 (2014-10-14)
Low-resistivity metal-semiconductor (M-S) contact is one of the urgent challenges in the research of 2D transition metal dichalcogenides (TMDs). Here, we report a chloride molecular doping technique which greatly reduces the contact resistance (Rc) in the few-layer WS2 and MoS2.
Decomposition of 1, 2-dichloroethane on titanium dioxide/silica.
Imamura S, et al.
Industrial & Engineering Chemistry Research, 28(10), 1449-1452 (1989)
U Rannug et al.
Chemico-biological interactions, 20(1), 1-16 (1978-01-01)
One of the main components in the waste products from vinyl chloride industries (EDC-tar), is ethylene dichloride (1,2-dichloroethane). This compound has been tested for mutagenicity on Salmonella typhimurium TA 1535. It is concluded that 1,2-dichloroethane gives a weak direct mutagenic
X Maymó-Gatell et al.
Applied and environmental microbiology, 65(7), 3108-3113 (1999-07-02)
"Dehalococcoides ethenogenes" 195 can reductively dechlorinate tetrachloroethene (PCE) completely to ethene (ETH). When PCE-grown strain 195 was transferred (2% [vol/vol] inoculum) into growth medium amended with trichloroethene (TCE), cis-dichloroethene (DCE), 1,1-DCE, or 1,2-dichloroethane (DCA) as an electron acceptor, these chlorinated
Tatiana Wolfe et al.
Nanomedicine : nanotechnology, biology, and medicine, 11(5), 1277-1283 (2015-02-06)
We report potent radiosensitization of prostate cancers in vitro and in vivo using goserelin-conjugated gold nanorods. Progressive receptor-mediated internalization of conjugated nanorods over time increases the radiation interaction cross-section of cells and contributes to the effects observed in vitro. The
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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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  1. Panum institute Copenhagen university
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    5 out of 5 stars.

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    we need this product very much and happy for good service we get to receive this product.

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