8.03209

1,1-Dichloroethylene

(stabilised with hydroquinone monomethyl ether) for synthesis

• 同義詞: 1,1-Dichloroethylene, Vinylidene chloride
• 線性公式: Cl₂C=CH₂
• CAS號碼: 75-35-4
• 分子量：: 96.94
• MDL號碼: MFCD00011653
• 分類程式碼代碼: 12352101
• 酶委員會索引編號: 200-864-0
• NACRES: NA.22

屬性

• 蒸汽壓力: 665 hPa ( 20 °C)
• 品質等級: 200
• 化驗: ≥99.0% (GC)
• 形狀: liquid
• 自燃溫度: 520 °C
• expl. lim.: 8.4-16.5 % (v/v)
• bp: 31.2-31.7 °C/1013 hPa
• mp: -122 °C
• 轉變溫度: flash point -25 °C
• 溶解度: 2.5 g/L
• 密度: 1.21 g/cm³ at 20 °C
• 儲存溫度: 2-8°C
• InChI: 1S/C2H2Cl2/c1-2(3)4/h1H2
• InChI 密鑰: LGXVIGDEPROXKC-UHFFFAOYSA-N

描述

應用

• Thermodynamics and Kinetics for the Dechlorination of 1, 1-Dichloroethylene by Pd/Fe Nanoparticles: This study discusses the dechlorination mechanisms and the efficiency of Pd/Fe nanoparticles, offering insights into the thermodynamic and kinetic aspects of the process. (Ji et al., 2015).
• Kinetics of the Aerobic Co-metabolism of 1,1-Dichloroethylene: Research on the aerobic degradation of 1,1-Dichloroethylene by a novel benzene-grown culture, providing insights into environmental bioremediation strategies. (Wang et al., 2014).
• Discovery of an Inducible Toluene Monooxygenase That Co-oxidizes 1,4-Dioxane and 1,1-Dichloroethylene: This study explores the biodegradation capabilities of a specific strain of Azoarcus, shedding light on its potential for cleaning up sites contaminated with chlorinated solvents. (Deng et al., 2020).
• Theoretical Investigations of Difluorobenzene Interacting with Ne and Infrared Analysis of 1, 1-Dichloroethylene from Synchrotron Data: Analyzes the infrared spectroscopy data of 1,1-Dichloroethylene, contributing to better molecular understanding through high-resolution spectroscopy. (Kamari, 2016).
• Highly Selective Gas-Phase Synthesis of 1, 1-Dichloroethylene from 1, 1, 2-Trichloroethane Over Supported Amine Catalysts: Discusses a novel method for the synthesis of 1,1-Dichloroethylene, highlighting advancements in chemical manufacturing processes. (Tang et al., 2015).

分析報告

Assay (GC, area%): ≥ 99.0 % (a/a)
Identity (IR): passes test
Density (d 5°C/ 4°C): 1.238 - 1.242
The material is stabilised with hydroquinone monomethyl ether.
At time of analytical testing a content of >100 ppm stabiliser was determined.

安全資訊

• 象形圖: GHS02,GHS07,GHS08
• 訊號詞: Danger
• 危險聲明: H224 - H302 + H332 - H319 - H351 - H372 - H373 - H412
• 防範說明: P210 - P233 - P273 - P304 + P340 + P312 - P308 + P313 - P403 + P233
• 危險分類: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 1 - STOT RE 1 Inhalation - STOT RE 2 Oral
• 標靶器官: Liver, Nose
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: -9.4 °F - closed cup
• 閃點（°C）: -23.0 °C - closed cup