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Merck

185434

Sigma-Aldrich

1,1,2,2-四氯乙烷

reagent grade, ≥98%

别名:

四氯乙炔

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About This Item

线性分子式:
CHCl2CHCl2
CAS号:
分子量:
167.85
Beilstein:
969206
EC號碼:
MDL號碼:
分類程式碼代碼:
12352101
eCl@ss:
39050126
PubChem物質ID:
NACRES:
NA.04

等級

reagent grade

品質等級

蒸汽密度

5.8 (vs air)

蒸汽壓力

8 mmHg ( 20 °C)

化驗

≥98%

形狀

liquid

折射率

n20/D 1.494 (lit.)

bp

147 °C (lit.)

mp

−43 °C (lit.)

密度

1.586 g/mL at 25 °C (lit.)

SMILES 字串

ClC(Cl)C(Cl)Cl

InChI

1S/C2H2Cl4/c3-1(4)2(5)6/h1-2H

InChI 密鑰

QPFMBZIOSGYJDE-UHFFFAOYSA-N

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一般說明

1,1,2,2-四氯乙烷 (TeCA) 是一种含氯的烃类溶剂,可用于溶解醋酸纤维素、脂肪、蜡、油脂、橡胶和硫。它广泛用于制造聚合物。在氯代烃中,它的溶剂能力最高。

應用

1,1,2,2-四氯乙烷可用作 2,2′ 的溶剂添加剂,7,7′-四-( N,N -二- p -甲氧基苯胺)9,9′螺-双芴 (spiro-OMeTAD)。Spiro-OMe TAD 是一种基于三芳胺的有机 p 型有机空穴传输材料 (HTM),用于固态染料敏化太阳能电池。

象形圖

Skull and crossbonesEnvironment

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Aquatic Chronic 2

儲存類別代碼

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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Jian-Hong Tang et al.
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Host-guest interactions are of central importance in many biological and chemical processes. However, the investigation of the formation and decomplexation of host-guest systems at the single-molecule level has been a challenging task. Here we show that the single-molecule conductance of
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Performance decline in Li-excess cathodes is generally attributed to structural degradation at the electrode-electrolyte interphase, including transition metal migration into the lithium layer and oxygen evolution into the electrolyte. Reactions between these new surface structures and/or reactive oxygen species in
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实验方案

US EPA Method TO-17: GC Analysis of Volatiles on VOCOL® after Collection/Desorption using Air Toxics Tube

US EPA Method 8260: GC Analysis of Volatiles on SPB®-624 after Purge & Trap using "K" Trap, Fast GC Analysis

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