ChemicalBook >> CAS DataBase List >>4,6-Diphenylthieno[3,4-d]-1,3-dioxol-2-one 5,5-dioxide

4,6-Diphenylthieno[3,4-d]-1,3-dioxol-2-one 5,5-dioxide

CAS No.
54714-11-3
Chemical Name:
4,6-Diphenylthieno[3,4-d]-1,3-dioxol-2-one 5,5-dioxide
Synonyms
Steglichs;TDO-CARBONATE;STEGLICH'S REAGENT;tdo activated carbonate;Diphenylenethiodoxolonedioxide;Steglichs reagent, TDO-carbonate;4,6-DIPHENYLTHIENO(3,4-D)-1,3-DIOXOL-2-O;4,6-diphenylthieno(3,4-D)-1,3-dioxol-2-one 5,5-di;4,6-Diphenylthieno[3,4-d]-1,3-dioxol-2-one5,5-dio;4,6-DIPHENYLTHIENO(3,4-D)-1,3-DIOXOL-*2-ONE 5,5-DIOX
CBNumber:
CB0404428
Molecular Formula:
C17H10O5S
Molecular Weight:
326.32
MDL Number:
MFCD00040564
MOL File:
54714-11-3.mol
MSDS File:
SDS
Last updated:2026-09-12 18:48:19

4,6-Diphenylthieno[3,4-d]-1,3-dioxol-2-one 5,5-dioxide Properties

Melting point 270-275°C
Boiling point 543.6±60.0 °C(Predicted)
Density 1.55±0.1 g/cm3(Predicted)
storage temp. Store at RT.
solubility sol THF, CH2Cl2, dioxane.
Sensitive Moisture Sensitive
BRN 1396884
CAS DataBase Reference 54714-11-3(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-37/39
NFPA 704
1
2 0

4,6-Diphenylthieno[3,4-d]-1,3-dioxol-2-one 5,5-dioxide price More Price(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Usbiological 273864 4,6-Diphenylthieno[2,4-d]-1,3-dioxol-2-one-5,5-dioxide Asreported 54714-11-3 2g $233 2026-06-03 Buy
Usbiological 273864 4,6-Diphenylthieno[2,4-d]-1,3-dioxol-2-one-5,5-dioxide Asreported 54714-11-3 5g $343 2026-06-03 Buy
ChemScene CS-0327009 4,6-Diphenylthieno[3,4-d][1,3]dioxol-2-one 5,5-dioxide ≥97% 54714-11-3 100g $865 2026-06-04 Buy
aablocks AA003KH4 4,6-Diphenylthieno[3,4-d]-1,3-dioxol-2-one 5,5-dioxide 54714-11-3 1g $49 2026-05-28 Buy
Crysdot CD11106463 4,6-Diphenylthieno[3,4-d][1,3]dioxol-2-one 5,5-dioxide 97% 54714-11-3 25g $410 2026-05-26 Buy
Product number Packaging Price Buy
273864 2g $233 Buy
273864 5g $343 Buy
CS-0327009 100g $865 Buy
AA003KH4 1g $49 Buy
CD11106463 25g $410 Buy

4,6-Diphenylthieno[3,4-d]-1,3-dioxol-2-one 5,5-dioxide Chemical Properties, Uses, Production

Uses

Used as acylating agent in peptide synthesis; synthesis of substituted ureas and isocyanates; acylating agent in Friedel-Crafts reaction.

Synthesis

4,6-Diphenylthieno[3,4-d]-1,3-dioxol-2-one 5,5-Dioxide is prepared by reaction of 4-hydroxy-3-oxo-2,5-diphenyl-2,3-dihydrothiophene 1,1-dioxide with Phosgene.

4,6-Diphenylthieno[3,4-d]-1,3-dioxol-2-one 5,5-dioxide Preparation Products And Raw materials

Raw materials

Preparation Products

4,6-Diphenylthieno[3,4-d]-1,3-dioxol-2-one 5,5-dioxide Suppliers

Global Suppliers ( 52)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Tianjin heowns Biochemical Technology Co., Ltd. 400 638 7771 sales@heowns.com China 14412 57
Hunan Hui Bai Shi Biotechnology Co., Ltd. 0731-85526065 13308475853 ivy@hnhbsj.com China 7236 62
Beijing Taiya Jie Technology Development Co., Ltd. 021-33690831-8001 13552411790;18616022633 postmaster@tyjchem.cn China 1541 55
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66113011 13913916777 cfzhang@aikonchem.com China 19902 55
Shanghai Meishui Chemical Technology Co., Ltd 021-60549325 18616193163 China 4518 56
Chengdu HuaXia Chemical Reagent Co. Ltd 400-1166-196 13458535857 cdhxsj@163.com China 13323 58

View Latest Price from 4,6-Diphenylthieno[3,4-d]-1,3-dioxol-2-one 5,5-dioxide manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4,6-DIPHENYLTHIENO[3,4-D]-1,3-DIOXOL-2-ONE 5,5-DIOXIDE pictures 2021-08-12 4,6-DIPHENYLTHIENO[3,4-D]-1,3-DIOXOL-2-ONE 5,5-DIOXIDE
54714-11-3
$10.00-15.00 1KG 99%+ HPLC Zhuozhou Wenxi import and Export Co., Ltd
Thieno3,4-d-1,3-dioxol-2-one, 4,6-diphenyl-, 5,5-dioxide 4,6-Diphenylthieno3,4-dü-1,3-dioxol-2-one 5,5-dioxide, 97% Steglichs reagent, TDO-carbonate 4,6-diphenylthieno(3,4-D)-1,3-dioxol-2-one 5,5-di Diphenylenethiodoxolonedioxide Steglichs 4,6-DIPHENYLTHIENO(3,4-D)-1,3-DIOXOL-*2-ONE 5,5-DIOX 4,6-Diphenylthieno[3,4-d]-1,3-dioxol-2-one5,5-dio 4,6-DIPHENYLENETHIO[3,4-D]-1,3-DOXOL-2-ONE 5,5-DIOXIDE 4,6-DIPHENYLTHIENO[2,4-D]-1,3-DIOXOL-2-ONE-5,5-DIOXIDE STEGLICH'S REAGENT TDO-CARBONATE tdo activated carbonate 4,6-DIPHENYLTHIENO(3,4-D)-1,3-DIOXOL-2-O 4,6-Diphenylthieno[3,4-d]-1,3-dioxol-2-one 5,5-dioxide 54714-11-3 C17H10O5S Thiophenes Heterocyclic Building Blocks Peptide Synthesis Coupling Reactions (Peptide Synthesis) Condensation & Active Esterification Building Blocks Heterocyclic Compounds Biochemistry Condensation & Active Esterification Coupling Reactions (Peptide Synthesis) Peptide Synthesis Synthetic Organic Chemistry