ChemicalBook >> CAS DataBase List >>THIOPHENE-3,4-DICARBOXYLIC ACID
THIOPHENE-3,4-DICARBOXYLIC ACID
- CAS No.
- 4282-29-5
- Chemical Name:
- THIOPHENE-3,4-DICARBOXYLIC ACID
- Synonyms
- 100G,500G,1KG,10KG;3,4-THIOPHENEDICARBOXYLIC ACID;EA129;DK7284;3,4-Dicarboxythiophene;THIOPHENE-3,4-DICARBOXY;THIOPHENE-3,4-DICARBOXYLATE;Thiophene-3,4-DicarboxylicAci;THIOPHENE-3,4-DICARBOXYLIC ACID;3,4-Thiophenedicarboxylic acid,97%
- CBNumber:
- CB7769265
- Molecular Formula:
- C6H4O4S
- Molecular Weight:
- 172.16
- MDL Number:
- MFCD00067079
- MOL File:
- 4282-29-5.mol
- MSDS File:
- SDS
Last updated:2024-04-09 22:15:29
Melting point | 227-231 °C |
---|---|
Boiling point | 272.46°C (rough estimate) |
Density | 1.473 (estimate) |
refractive index | 1.5500 (estimate) |
storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
solubility | soluble in Methanol |
form | Crystalline Powder |
pka | 3.36±0.20(Predicted) |
color | Yellow to beige-pinkish or light brown |
λmax | 240nm(H2O)(lit.) |
InChI | InChI=1S/C6H4O4S/c7-5(8)3-1-11-2-4(3)6(9)10/h1-2H,(H,7,8)(H,9,10) |
InChIKey | ZWWLLYJRPKYTDF-UHFFFAOYSA-N |
SMILES | C1SC=C(C(O)=O)C=1C(O)=O |
FDA UNII | J7P9TPY3Y5 |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H315-H319-H335 |
Precautionary statements | P261-P271-P280 |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 24/25 |
WGK Germany | 3 |
HazardClass | IRRITANT |
HS Code | 29349990 |
THIOPHENE-3,4-DICARBOXYLIC ACID price More Price(36)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 795577 | 3,4-Thiophenedicarboxylic acid | 4282-29-5 | 5g | $114 | 2024-03-01 | Buy |
TCI Chemical | T2280 | 3,4-Thiophenedicarboxylic Acid >98.0%(GC)(T) | 4282-29-5 | 1g | $75 | 2024-03-01 | Buy |
TRC | T368133 | Thiophene-3,4-dicarboxylicAcid | 4282-29-5 | 5g | $80 | 2021-12-16 | Buy |
SynQuest Laboratories | 6H21-1-X3 | Thiophene-3,4-dicarboxylic acid | 4282-29-5 | 5G | $104 | 2021-12-16 | Buy |
Frontier Specialty Chemicals | T1828 | Thiophene-3,4-dicarboxylicacid 98% | 4282-29-5 | 1g | $12 | 2021-12-16 | Buy |
THIOPHENE-3,4-DICARBOXYLIC ACID Preparation Products And Raw materials
Raw materials
Copper(I) Cyanide
N,N-Dimethylformamide
3,4-Dibromothiophene
Ferric chloride
2-Butenedioic acid, 2,3-dimethyl-, dimethyl ester, (2Z)-
1of3
Preparation Products
Global( 238)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Zhengzhou Anbu Chem Co.,Ltd | +86-0371-88006763; +8615988602810 | sales@anbuchem.com | China | 3000 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | sales@hbmojin.com | China | 12468 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 18219 | 58 |
airuikechemical co., ltd. | +undefined86-15315557071 | sales01@airuikechemical.com | China | 994 | 58 |
Frapp's ChemicalNFTZ Co., Ltd. | +86 (576) 8169-6106 | sales@frappschem.com | China | 885 | 50 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15956 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21688 | 55 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9341 | 55 |
View Lastest Price from THIOPHENE-3,4-DICARBOXYLIC ACID manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-04-09 | thiophene-3,4-dicarboxylic acid
4282-29-5
|
US $0.00-0.00 / Kg | 1Kg | 99.9% | 200tons | airuikechemical co., ltd. | ||
2024-02-19 | 3,4-Thiophenedicarboxylic Acid
4282-29-5
|
US $560.00 / g | 1g | 97 | 500 Kg | R&D Scientific Inc. | ||
2023-12-23 | THIOPHENE-3,4-DICARBOXYLIC ACID
4282-29-5
|
US $50.00-1.00 / KG | 1KG | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd |
- thiophene-3,4-dicarboxylic acid
4282-29-5
- US $0.00-0.00 / Kg
- 99.9%
- airuikechemical co., ltd.
- 3,4-Thiophenedicarboxylic Acid
4282-29-5
- US $560.00 / g
- 97
- R&D Scientific Inc.
- THIOPHENE-3,4-DICARBOXYLIC ACID
4282-29-5
- US $50.00-1.00 / KG
- 99%
- Henan Fengda Chemical Co., Ltd
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1of4
THIOPHENE-3,4-DICARBOXYLIC ACID
3,4-Thiophenedicarboxylic acid,97%
3,4-Dicarboxythiophene
3,4-Thiophenedicarboxylic acid ,98%
THIOPHENE-3,4-DICARBOXYLATE
THIOPHENE-3,4-DICARBOXY
Thiophene-3,4-DicarboxylicAci
THIOPHENE-3,4-DICARBOXYLIC ACID ISO 9001:2015 REACH
EA129
THIOPHENE-3,4-DICARBOXYLIC ACID 4282-29-5
3,4-THIOPHENEDICARBOXYLIC ACID
100G,500G,1KG,10KG
DK7284
3,4-Thiophenedicarboxylic acid (6CI, 7CI, 8CI, 9CI, ACI)
4282-29-5
Building Blocks
Carboxy
Thiophene
API intermediates
Acids and Derivatives
Heterocycles