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3,4-Ethylenedioxythiophene

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начало: Китай

Кас Но: 126213-50-1

Спецификация: 99%наименьший

минимальный объем заказа: 1 /kg

снабженческая способность: 100 mt/month

опережающий период: OEM 7 дней, пятно 3 дня

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Quick Details
CAS No.:
126213-50-1
Other Names:
EDOT
MF:
C6H6O2S
EINECS No.:
126213-50-1
Place of Origin:
Shandong, China
Type:
Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:
≥99.5%
Brand Name:
Finerchem
Model Number:
126213-50-1
Application:
Pharmaceutical Intermediates
Appearance:
Colorless or yellowish liquid
Product name:
3,4-Ethylenedioxythiophene
Molecular Weight:
142.17
Density:
1.331
Boiling point:
193
Flash point:
110
Synonyms:
2,3-Dihydrothieno[3,4-b]-1,4-dioxin
Packaging&Delivery
Packaging Details
Liquid product packaging:
1kg/bottle, 25kg/drum, or as your demand
Solid package:
Aluminum foil bag for within 10kg
Fiber drum for 10kg and more
Shipping: By air, by sea or by courier (VIP account of TNT, DHL, Fedex and EMS)
Port
Shanghai Port, Qingdao Port, Tianjin Port
Lead Time:
Quantity(Kilograms) 1 - 100 >100
Est. Time(days) 2 To be negotiated

Property

CAS No.: 126213-50-1 Formula: C6H6O2S Molecular Weight: 142.17600

Basic Info

Chemical Name	3,4-Ethylenedioxythiophene
Synonyms	3,4-Ethylendioxythiophen; 3,4-ethylen3dioxythiophene; 4-Ethylenedioxythiophene; EDOT; EDT; 2,3-Dihydrothieno[3,4-b][1,4]dioxin; 2,3-Dihydrothieno[3,4-b][1,4]dioxine; ethylenedioxythiophene; 3,4-ETHYLENEDIOXOTHIOPHENE; 3,4-Ethylenedioxythi;
CAS No.	126213-50-1
Molecular Formula	C6H6O2S
Molecular Weight	142.17600
PSA	46.70000
LogP	1.51930

Properties

Appearance & Physical State	near colorless to pale yellow liquid with slightly unpleasant ordr
Density	1.331
Boiling Point	193ºC
Flash Point	110ºC
Refractive Index	1.5765
Vapor Pressure	0.278mmHg at 25°C

Safety Info

Safety Statements	S26-S36
HS Code	2934999090
WGK Germany	2
RIDADR	UN 2810
Risk Statements	R21/22; R36
Hazard Codes	Xn
Caution Statement	P280; P305 + P351 + P338; P312
Symbol	GHS06
Hazard Declaration	H302; H311; H319
Signal Word	Danger

Synthesis Route

2,3-Dihydrothieno[3,4-b][1,4]dioxine-5,7-dicarboxylic acid→3,4-Ethylenedioxythiophene
3,4-Dimethoxythiophene+Ethylene glycol→3,4-Ethylenedioxythiophene
Thieno[3,4-b]-1,4-dioxin-5,7-dicarboxylic acid, 2,3-dihydro-, diethyl ester→3,4-Ethylenedioxythiophene

Precursor

3,4-Dimethoxythiophene
Thieno[3,4-b]-1,4-dioxin-5,7-dicarboxylic acid, 2,3-dihydro-, diethyl ester
2,5-bis(trimethylsilyl)-3,4-ethylenedioxythiophene
Ethylene glycol

Downstream Product

5-[5-(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-3-octylthiophen-2-yl]-2,3-dihydrothieno[3,4-b][1,4]dioxine
2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5,7-DICARBALDEHYDE
5-chloro-3,4-ethylenedioxythiophene-2-carbaldehyde
5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine

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