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196150

2-碘噻吩

Name: 2-碘噻吩
Brand: ALDRICH

98%

别名:

α-碘噻吩, 2-碘化噻吩

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关于此项目

经验公式（希尔记法）:

C₄H₃IS

化学文摘社编号:

3437-95-4

分子量:

210.04

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24851738

EC Number:

222-342-1

Beilstein/REAXYS Number:

104666

MDL number:

MFCD00005424

Assay:

98%

Form:

liquid

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属性

assay

98%

form

liquid

contains

copper as stabilizer

refractive index

n20/D 1.651 (lit.)

bp

73 °C/15 mmHg (lit.)

mp

−40 °C (lit.)

density

1.902 g/mL at 25 °C (lit.)

functional group

iodo

storage temp.

2-8°C

SMILES string

Ic1cccs1

InChI

1S/C4H3IS/c5-4-2-1-3-6-4/h1-3H

InChI key

ROIMNSWDOJCBFR-UHFFFAOYSA-N

说明

General description

本文研究了无氟催化剂催化2-碘噻吩与正庚烯基二甲基丙烯酸酸钾的交叉反应机理。2-碘噻吩参与微波增强的快速均相Sonogashira反应。

Application

2-碘噻吩用于(E)-和(Z)-2,3-二氟-3-芳基取代丙烯酸酯的合成。在2-碘噻吩的等离子体聚合反应中，它也被用作制备导电薄膜的单体。

pictograms

GHS05,GHS07

signalword

Danger

hcodes

H302,H315,H317,H318,H335

pcodes

P261 - P280 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

存储类别

10 - Combustible liquids

wgk

WGK 3

flash_point_f

170.6 °F - closed cup

flash_point_c

77 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, 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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Rapid homogeneous-phase Sonogashira coupling reactions using controlled microwave heating.

M Erdélyi et al.

The Journal of organic chemistry, 66(12), 4165-4169 (2001-06-09)

A microwave-enhanced, rapid and efficient homogeneous-phase version of the Sonogashira reaction is presented. It has been applied to the coupling of aryl iodides, bromides, triflates, and aryl chloride, as well as pyridine and thiophene derivatives with trimethylsilylacetylene. Excellent yields (80-95%)

Thin conductive coatings formed by plasma polymerization of 2-iodothiophene.

Kruse A, et al.

Surface and Coatings Technology, 59(1), 359-364 (1993)

Cross-coupling reactions of alkenylsilanolates. Investigation of the mechanism and identification of key intermediates through kinetic analysis.

Scott E Denmark et al.

Journal of the American Chemical Society, 126(15), 4876-4882 (2004-04-15)

The mechanism of the fluoride-free, palladium-catalyzed cross-coupling reaction of potassium (E)-heptenyldimethylsilanolate, K(+)(E)-1(-), with 2-iodothiophene has been investigated through kinetic analysis. The order of each component was determined by plotting the initial rates of the reaction against concentration. These data provided

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全球贸易项目编号

货号	GTIN
196150-25G	04061838761910