ChemicalBook > CAS DataBase List > 3,4-DIHYDROXY-THIOPHENE-2,5-DICARBOXYLIC ACID DIETHYL ESTER

3,4-DIHYDROXY-THIOPHENE-2,5-DICARBOXYLIC ACID DIETHYL ESTER

Product Name
3,4-DIHYDROXY-THIOPHENE-2,5-DICARBOXYLIC ACID DIETHYL ESTER
CAS No.
1822-66-8
Chemical Name
3,4-DIHYDROXY-THIOPHENE-2,5-DICARBOXYLIC ACID DIETHYL ESTER
Synonyms
Dicetol;NSC 57502;dihydroxythiophen;3,4-Dihydroxy-2,5-dicarbethoxythiophene;3,4-DIHYDROXY-THIOPHENE-2,5-DICARBOXYLIC;2,5-Bis(ethoxycarbonyl)thiophene-3,4-diol;2,5-Diethoxycarbonyl-3,4-dihydroxythiophene;iethyl3,4-dihydroxythiophene-2,5-dicarboxylate;Diethyl 3,4-dihydroxythiophen-2,5-dicarboxylate;Diethyl 3,4-dihydroxy-2,5-thiophenedicarboxylate
CBNumber
CB8219651
Molecular Formula
C10H12O6S
Formula Weight
260.26
MOL File
1822-66-8.mol
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3,4-DIHYDROXY-THIOPHENE-2,5-DICARBOXYLIC ACID DIETHYL ESTER Property

Melting point:
132-135 °C(lit.)
Boiling point:
153 °C
Density 
1.017 g/mL at 25 °C
refractive index 
n20/D 1.4589
Flash point:
150 °F
storage temp. 
2-8°C(protect from light)
pka
8.40±0.20(Predicted)
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Safety

Hazard Codes 
T,Xi
Risk Statements 
61-20/21-36-36/37/38
Safety Statements 
53-45-36-26-36/37
WGK Germany 
3
HS Code 
2934999090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

H317May cause an allergic skin reaction

H330Fatal if inhaled

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

H360May damage fertility or the unborn child

H402Harmful to aquatic life

Precautionary statements

P201Obtain special instructions before use.

P202Do not handle until all safety precautions have been read and understood.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P272Contaminated work clothing should not be allowed out of the workplace.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P284Wear respiratory protection.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P308+P313IF exposed or concerned: Get medical advice/attention.

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC
Product number
D454130
Product name
3,4-Dihydroxythiophene-2,5-dicarboxylicAcidDiethylEster
Packaging
25g
Price
$770
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0298304
Product name
3,4-DIHYDROXY-THIOPHENE-2,5-DICARBOXYLIC ACID DIETHYL ESTER
Purity
95.00%
Packaging
5MG
Price
$497.48
Updated
2021/12/16
Matrix Scientific
Product number
094910
Product name
Diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate
Purity
95+%
Packaging
250mg
Price
$32
Updated
2021/12/16
Matrix Scientific
Product number
094910
Product name
Diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate
Purity
95+%
Packaging
500mg
Price
$48
Updated
2021/12/16
Matrix Scientific
Product number
094910
Product name
Diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate
Purity
95+%
Packaging
1g
Price
$74
Updated
2021/12/16
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3,4-DIHYDROXY-THIOPHENE-2,5-DICARBOXYLIC ACID DIETHYL ESTER Chemical Properties,Usage,Production

Chemical Properties

Pale yellow to white solid

Uses

3,4-Dihydroxythiophene-2,5-dicarboxylic Acid Diethyl Ester is an intermediate used to prepare alkylenedioxythiophene monomers to obtain electrochromic conducting polymers.

3,4-DIHYDROXY-THIOPHENE-2,5-DICARBOXYLIC ACID DIETHYL ESTER Preparation Products And Raw materials

Raw materials

Preparation Products

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3,4-DIHYDROXY-THIOPHENE-2,5-DICARBOXYLIC ACID DIETHYL ESTER Suppliers

Shanghai Zhixin Chemical Technology Co., Ltd.
Tel
021-60441077 18701958033
Fax
021-60441077
Email
shzxchem@163.com
Country
China
ProdList
598
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Beijing HwrkChemical Technology Co., Ltd
Tel
010-89508211 18501085097
Fax
010-89508210
Email
sales.bj@hwrkchemical.com
Country
China
ProdList
8418
Advantage
55
Hangzhou Sage Chemical Co., Ltd.
Tel
+86057186818502 13588463833
Fax
Pls mail us for more information!
Email
info@sagechem.com
Country
China
ProdList
10266
Advantage
58
Nanjing Norris-Pharm Technology Co., Ltd
Tel
13901585132
Fax
+86-25-52131256
Email
799750417@qq.com
Country
China
ProdList
8878
Advantage
55
Cantotech Chemicals, Ltd.
Tel
86-0755-86635001
Fax
86-0755-22642228
Email
cantotech@126.com
Country
China
ProdList
4566
Advantage
55
Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
41462
Advantage
60
Synchem OHG
Tel
+49 5662 408730
Fax
+49 5662 4087320
Email
info@synchem.de
Country
Germany
ProdList
4705
Advantage
70
Shanghai YuLue Chemical Co., Ltd.
Tel
021-60345187 13671753212
Fax
021-34702061
Email
lzz841106@aliyun.com
Country
China
ProdList
10274
Advantage
55
Shanghai Xingui Biotechnology Co., Ltd.
Tel
17501653715
Email
xingui2022@126.com
Country
China
ProdList
10015
Advantage
58
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View Lastest Price from 3,4-DIHYDROXY-THIOPHENE-2,5-DICARBOXYLIC ACID DIETHYL ESTER manufacturers

Henan Aochuang Chemical Co.,Ltd.
Product
3,4-DIHYDROXY-THIOPHENE-2,5-DICARBOXYLIC ACID DIETHYL ESTER 1822-66-8
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1Ton
Release date
2022-09-26
Career Henan Chemical Co
Product
3,4-DIHYDROXY-THIOPHENE-2,5-DICARBOXYLIC ACID DIETHYL ESTER 1822-66-8
Price
US $6.60/KG
Min. Order
1KG
Purity
97%-99%
Supply Ability
1kg-1000kg
Release date
2019-12-30

1822-66-8, 3,4-DIHYDROXY-THIOPHENE-2,5-DICARBOXYLIC ACID DIETHYL ESTERRelated Search:


  • 3,4-DIHYDROXY-THIOPHENE-2,5-DICARBOXYLIC ACID DIETHYL ESTER
  • DIETHYL 3,4-DIHYDROXY-THIOPHENE-2,5-DICARBOXYLATE
  • 3,4-DIHYDROXY-THIOPHENE-2,5-DICARBOXYLIC
  • 3,4-dihydroxythiophene-2,5-dicarboxylic acid diethyl ester solution
  • 2,5-Bis(ethoxycarbonyl)thiophene-3,4-diol
  • 2,5-Diethoxycarbonyl-3,4-dihydroxythiophene
  • 3,4-Dihydroxy-2,5-dicarbethoxythiophene
  • 3,4-dihydroxythiophene-2,5-dicarboxylic acid diet
  • Dicetol
  • Diethyl 3,4-dihydroxy-2,5-thiophenedicarboxylate
  • Diethyl 3,4-dihydroxythiophen-2,5-dicarboxylate
  • NSC 57502
  • 2,5-Thiophenedicarboxylic acid, 3,4-dihydroxy-, diethyl ester
  • 2,5-bis[ethoxy(hydroxy)methylidene]thiolane-3,4-dione
  • dihydroxythiophen
  • 2,5-Thiophenedicarboxylic acid, 3,4-dihydroxy-, 2,5-diethyl ester
  • 3,4-DIHYDROXY-THIOPHENE-2,5-DICARBOXYLIC ACID DIETHYL ESTER ISO 9001:2015 REACH
  • EDOT,3,4-DIHYDROXY-THIOPHENE-2,5- DICARBOXYLIC ACID DIETHYL ESTER
  • iethyl3,4-dihydroxythiophene-2,5-dicarboxylate
  • 1822-66-8
  • C10H12O6S
  • Organic Electronics and Photonics
  • Synthetic Tools and Reagents
  • Thiophene Monomers and Building Blocks