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

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.

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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

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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:

2,5-Thiophenedicarboxylic acid 3,4-Dihydroxy-thiophene-2,5-dicarboxylic acid dimethyl ester 2,5-Thiophenedicarboxylic acid dimethyl ester 2,5-THIOPHENEDICARBOXYLIC ACID MONOETHYL ESTER 3,4-DIHYDROXY-THIOPHENE-2,5-DICARBOXYLIC ACID DIETHYL ESTER Protiofate CHEMBRDG-BB 4004231 Thieno[3,4-b]-1,4-dioxin-5,7-dicarboxylic acid, 2,3-dihydro-, diethyl ester METHYL 5-FORMYL-2-THIOPHENECARBOXYLATE

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