5-Methly-2-thiophenecarboxylic acid
5-Methly-2-thiophenecarboxylic acid structure
|
Common Name | 5-Methly-2-thiophenecarboxylic acid | ||
|---|---|---|---|---|
| CAS Number | 1918-79-2 | Molecular Weight | 142.176 | |
| Density | 1.3±0.1 g/cm3 | Boiling Point | 274.7±20.0 °C at 760 mmHg | |
| Molecular Formula | C6H6O2S | Melting Point | 135-138 °C(lit.) | |
| MSDS | Chinese USA | Flash Point | 120.0±21.8 °C | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 5-methylthiophene-2-carboxylic acid |
|---|---|
| Synonym | More Synonyms |
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 274.7±20.0 °C at 760 mmHg |
| Melting Point | 135-138 °C(lit.) |
| Molecular Formula | C6H6O2S |
| Molecular Weight | 142.176 |
| Flash Point | 120.0±21.8 °C |
| Exact Mass | 142.008850 |
| PSA | 65.54000 |
| LogP | 2.03 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.591 |
| InChIKey | VCNGNQLPFHVODE-UHFFFAOYSA-N |
| SMILES | Cc1ccc(C(=O)O)s1 |
This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.
This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S22-S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2934999090 |
This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
This table lists upstream starting materials and downstream derivative products related to this chemical.
| Precursor 10 | |
|---|---|
| DownStream 10 | |
CAS#:765-58-2
CAS#:201230-82-2
CAS#:554-14-3
CAS#:124-38-9
CAS#:67-56-1
CAS#:63273-26-7
CAS#:13679-74-8
CAS#:108-24-7
CAS#:59303-13-8
CAS#:79852-26-9
CAS#:108499-32-7
CAS#:36050-35-8
CAS#:42297-94-9
CAS#:78771-28-5
CAS#:928-97-2
CAS#:928-96-1
CAS#:31555-59-6
CAS#:689-89-4
CAS#:71624-92-5
CAS#:13894-61-6This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
This table contains target information, in‑vitro & in‑vivo assay data for this compound.
|
Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose
|
|
Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose
|
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| 5-Methyl-2-thiophenecarboxylic acid |
| 5-methyl-thiophene-2-carboxylic acid |
| 5-methylthiophene-2-carboxylic acid |
| 5-Methyl-2-thenoic Acid |
| 5-Methly-2-thiophenecarboxylic acid |
| 2-methylthiophene-5-carboxylic acid |
| MFCD00005439 |
| 5-Methyl-2-thiophene carboxylic acid |
| 2-Carboxy-5-methylthiophene |
| EINECS 217-640-3 |
| 2-Thiophenecarboxylic acid,5-methyl |
| Rivaroxaban Impurity 32 |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the boiling point of 5-methylthiophene-2-carboxylic acid? |
| A: Boiling point of 5-methylthiophene-2-carboxylic acid is 274.7±20.0 °C at 760 mmHg. |
| Q: What is the SMILES notation of 5-methylthiophene-2-carboxylic acid? |
| A: SMILES notation of 5-methylthiophene-2-carboxylic acid is Cc1ccc(C(=O)O)s1. |
| Q: What is the InChIKey of 5-methylthiophene-2-carboxylic acid? |
| A: InChIKey of 5-methylthiophene-2-carboxylic acid is VCNGNQLPFHVODE-UHFFFAOYSA-N. |
| Q: What are the downstream products of 5-methylthiophene-2-carboxylic acid? |
| A: Related downstream products(CAS) of 5-methylthiophene-2-carboxylic acid: 108499-32-7;36050-35-8;42297-94-9;78771-28-5;928-97-2;928-96-1;31555-59-6;689-89-4;71624-92-5;13894-61-6. |
| Q: What is the LogP of 5-methylthiophene-2-carboxylic acid? |
| A: LogP of 5-methylthiophene-2-carboxylic acid is 2.03. |
| Q: What are the upstream materials of 5-methylthiophene-2-carboxylic acid? |
| A: Related upstream materials(CAS) of 5-methylthiophene-2-carboxylic acid: 765-58-2;201230-82-2;554-14-3;124-38-9;67-56-1;63273-26-7;13679-74-8;108-24-7;59303-13-8;79852-26-9. |
| Q: What is the CAS number of 5-methylthiophene-2-carboxylic acid? |
| A: CAS number of 5-methylthiophene-2-carboxylic acid is 1918-79-2. |
| Q: What English synonyms does 5-methylthiophene-2-carboxylic acid have? |
| A: English synonyms of 5-methylthiophene-2-carboxylic acid: 5-Methyl-2-thiophenecarboxylic acid, 5-methyl-thiophene-2-carboxylic acid, 5-methylthiophene-2-carboxylic acid, 5-Methyl-2-thenoic Acid, 5-Methly-2-thiophenecarboxylic acid, 2-methylthiophene-5-carboxylic acid, MFCD00005439, 5-Methyl-2-thiophene carboxylic acid, 2-Carboxy-5-methylthiophene, EINECS 217-640-3, 2-Thiophenecarboxylic acid,5-methyl, Rivaroxaban Impurity 32. |
| Q: What is the English name of 5-methylthiophene-2-carboxylic acid? |
| A: The English name of 5-methylthiophene-2-carboxylic acid is 5-methylthiophene-2-carboxylic acid. |
| Q: What is the molecular weight of 5-methylthiophene-2-carboxylic acid? |
| A: Molecular weight of 5-methylthiophene-2-carboxylic acid is 142.176. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |
| Dayang Chem (Hangzhou) Co., Ltd. |