802247

2-Chloromethyl-2,3-dihydrothieno[3,4-b]-1,4-dioxine

95%

• 同義詞: 2-Chloromethyl EDOT, 2-Chloromethyl-2,3-dihydro-thieno[3,4-b][1,4]dioxine
• 經驗公式（希爾表示法）: C₇H₇ClO₂S
• CAS號碼: 857419-46-6
• 分子量：: 190.65
• MDL號碼: MFCD17014651
• 分類程式碼代碼: 12352100
• PubChem物質ID: 329768732
• NACRES: NA.22

屬性

• 品質等級: 100
• 化驗: 95%
• 形狀: solid
• mp: 39-44 °C
• 轉變溫度: flash point >230 °F
• 官能基: chloro
• SMILES 字串: ClCC1COc2cscc2O1
• InChI: 1S/C7H7ClO2S/c8-1-5-2-9-6-3-11-4-7(6)10-5/h3-5H,1-2H2
• InChI 密鑰: UOXHKOVMJCKBOG-UHFFFAOYSA-N

描述

一般說明

2-Chloromethyl-2,3-dihydrothieno[3,4-b]-1,4-dioxine (EDOT-Cl) can be prepared by reacting 3,4-dimethoxythiophene with 3-chloro-1,2-propanediol via transesterification.[1] The six-memebered ring of the molecule exhibits twisted conformation.[2] It acts as an intermediate during the multi-step synthesis of poly(sulfobetaine-3,4-ethylenedioxythiophene) (PSBEDOT), a conjugated polymer.[3]

應用

2-Chloromethyl EDOT is a key building block for the incorporation of EDOT (3,4-ethylenedioxythio-phene) into copolymers.

It may be used in the synthesis of the following EDOT derivatives:[1]

• 2-[((6-hexyloxy-9,10-anthraquinone)-2-yl)oxymethyl]-2,3-dihydrothieno[3,4-b][1,4]dioxine (AQ-EDOT)
• 2-[(N′-(10-nonadecyl)perylene-3,4,9,10-biscarboximide-N-yl)4-phenoxymethyl]-2,3-dihydrothieno[3,4-b][1,4]dioxine (PTCDI-EDOT)
• 2-[((6-hexyloxy-11,11,12,12-tetracyanoanthraquinodimethane)-2-yl)-oxymethyl]-2,3-dihydrothieno[3,4-b][1,4]dioxine (TCAQ-EDOT)

其他說明

EDOT-Based Copolymers with Pendant Anthraquinone Units: Analysis of Their Optoelectronic Properties within the Double-Cable Context

安全資訊

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H302
• 防範說明: P301 + P312 + P330
• 危險分類: Acute Tox. 4 Oral
• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable