RARECHEM AL BE 0489
5-Phenylthiophene-2-carboxylic acid
CAS: 19163-24-7
Molecular Formula: C11H8O2S
RARECHEM AL BE 0489 - Names and Identifiers
| Name | 5-Phenylthiophene-2-carboxylic acid |
| Synonyms | AKOS B029964 AKOS BAR-0576 BUTTPARK 98 4-16 RARECHEM AL BE 0489 5-phenylthiophene-2-carboxylate 5-phenyl-2-furancarbothioic S-acid 5-PHENYL-2-THIOPHENECARBOXYLIC ACID 5-PHENYLTHIOPHENE-2-CARBOXYLIC ACID 5-Phenylthiophene-2-carboxylic acid 2-[5-(trifluoromethyl)-2-pyridyl]acetonitrile |
| CAS | 19163-24-7 |
| InChI | InChI=1/C8H5F3N2/c9-8(10,11)6-1-2-7(3-4-12)13-5-6/h1-2,5H,3H2 |
RARECHEM AL BE 0489 - Physico-chemical Properties
| Molecular Formula | C11H8O2S |
| Molar Mass | 204.24 |
| Density | 1.307g/cm3 |
| Melting Point | 186-190°C |
| Boling Point | 236.4°C at 760 mmHg |
| Flash Point | 96.7°C |
| Vapor Presure | 0.0476mmHg at 25°C |
| Maximum wavelength(λmax) | 310nm(EtOH)(lit.) |
| Storage Condition | 2-8°C(protect from light) |
| Refractive Index | 1.457 |
RARECHEM AL BE 0489 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S37/39 - Wear suitable gloves and eye/face protection |
| Hazard Class | IRRITANT |
RARECHEM AL BE 0489 - Reference Information
| uses | thiophene derivatives are widely used in synthetic pesticides, medicines, chemical reagents, dyes, polymer additives, etc. 5-phenylthiophene-2-carboxylic acid has a wide range of applications in organic synthesis. |
| Preparation | Using 5-bromothiophene-2-carboxylic acid as raw material, phenylboronic acid as boron reagent, K3PO4 · 7H2O as base, in chlorine (2-dicyclohexylphosphino-2',4',6'-triisopropyl-1, 1'-biphenyl)[2-(2'-amino -1,1 '-biphenyl)] palladium (Ⅱ)(Xphos-Pd-G2) and 2-dicyclohexylphospho -2',4',6'-triisopropylbiphenyl (Xphos) systems were synthesized under the catalysis of 5-phenylthiophene-2-carboxylic acid. |
Last Update：2024-04-10 22:29:15
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View History
RARECHEM AL BE 0489
m-Tolualdehyde(stabilized with HQ)
AMORPHOUS SILICA FUME
CCRIS 1724
Diphosphoric(V) acid
MDAI
反-3-(3
Cobalt oxide (Co2O3)
PHENYL TRIFLUOROACETATE
m-Tolualdehyde(stabilized with HQ)
AMORPHOUS SILICA FUME
CCRIS 1724
Diphosphoric(V) acid
MDAI
反-3-(3
Cobalt oxide (Co2O3)
PHENYL TRIFLUOROACETATE