ChemicalBook > CAS DataBase List > 5-(METHOXYCARBONYL)THIOPHENE-2-CARBOXYLIC ACID
5-(METHOXYCARBONYL)THIOPHENE-2-CARBOXYLIC ACID
- Product Name
- 5-(METHOXYCARBONYL)THIOPHENE-2-CARBOXYLIC ACID
- CAS No.
- 50340-79-9
- Chemical Name
- 5-(METHOXYCARBONYL)THIOPHENE-2-CARBOXYLIC ACID
- Synonyms
- 2,5-Thiophenedicarboxylic acid, 2-methyl ester;5-(METHOXYCARBONYL)THIOPHENE-2-CARBOXYLIC ACID
- CBNumber
- CB91491679
- Molecular Formula
- C7H6O4S
- Formula Weight
- 186.19
- MOL File
- 50340-79-9.mol
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5-(METHOXYCARBONYL)THIOPHENE-2-CARBOXYLIC ACID Property
- Melting point:
- 187-190℃
- Boiling point:
- 365.2±27.0 °C(Predicted)
- Density
- 1.439±0.06 g/cm3(Predicted)
- storage temp.
- 2-8°C(protect from light)
- pka
- 3.04±0.10(Predicted)
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Safety
- Risk Statements
- 20/21/22
- Safety Statements
- 3/9-24/25-36/37
- HazardClass
- IRRITANT
- HS Code
- 29349990
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H302Harmful if swallowed
H320Causes eye irritation
H341Suspected of causing genetic defects
H350May cause cancer
H370Causes damage to organs
H373May cause damage to organs through prolonged or repeated exposure
H410Very toxic to aquatic life with long lasting effects
- 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.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P337+P313IF eye irritation persists: Get medical advice/attention.
P391Collect spillage. Hazardous to the aquatic environment
P405Store locked up.
P501Dispose of contents/container to..…
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N-Bromosuccinimide Price
TRC
- Product number
- M329865
- Product name
- 5-(Methoxycarbonyl)thiophene-2-carboxylicacid
- Packaging
- 250mg
- Price
- $55
- Updated
- 2021/12/16
TRC
- Product number
- M329865
- Product name
- 5-(Methoxycarbonyl)thiophene-2-carboxylicacid
- Packaging
- 1g
- Price
- $75
- Updated
- 2021/12/16
Matrix Scientific
- Product number
- 008150
- Product name
- Thiophene-2,5-dicarboxylic acid monomethyl ester
- Purity
- 95+%
- Packaging
- 1g
- Price
- $55
- Updated
- 2021/12/16
AK Scientific
- Product number
- Z3443
- Product name
- Thiophene-2,5-dicarboxylicacidmonomethylester
- Packaging
- 5g
- Price
- $284
- Updated
- 2021/12/16
American Custom Chemicals Corporation
- Product number
- CHM0097084
- Product name
- THIOPHENE-2,5-DICARBOXYLIC ACID MONOMETHYL ESTER
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $852.55
- Updated
- 2021/12/16
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5-(METHOXYCARBONYL)THIOPHENE-2-CARBOXYLIC ACID Chemical Properties,Usage,Production
Chemical Properties
White solid
Structure and conformation
Thiophene-2,5-dicarboxylic acid monomethyl ester (TDCEM) has been shown to form dimers in solution. The crystal structure of TDCEM has been determined and found to be centrosymmetric with hydrogen bonds between the carbonyl oxygen atoms and the methyl groups on either side, as well as dihedral angles for the two methyl groups.
5-(METHOXYCARBONYL)THIOPHENE-2-CARBOXYLIC ACID Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 5-(METHOXYCARBONYL)THIOPHENE-2-CARBOXYLIC ACID manufacturers
Career Henan Chemical Co
- Product
- 5-(METHOXYCARBONYL)THIOPHENE-2-CARBOXYLIC ACID 50340-79-9
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 100KG
- Release date
- 2020-01-02