![3-Chlorobenzo[b]thiophene-2-carboxylic acid structure, CAS 21211-22-3](/structures/40000/38635_1_21211_22_3.png)
CAS Number21211-22-3
Synonyms3-Chlorobenzo[b]thiophene-2-carboxylic Acid; 3-Chloro-2-carboxybenzo<b>thiophene; 3-Chlorbenzo<b>thiophen-2-carbonsaeure; 3-Chloro-1-benzothiophene-2-carboxylic acid; MFCD00014579; 3-Chlorobenzo[b]-2-thiophenecarboxylic acid; 3-Chlorbenzthiophen-2-carbonsaeure
Molecular FormulaC9H5O2Cl1S1
Molecular Weight212.66
Purity98.00%
Density1.5±0.1 g/cm3
Boiling Point395.1±22.0 °C at 760 mmHg
Melting Point268-272 °C(lit.)
AppearanceSolid;White to Light yellow powder to crystal
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 21211-22-3 |
| Catalog No. | 2A-9038635 |
| Chinese Name | 3-氯苯并[b]噻吩-2-甲酸 |
| Synonyms | 3-Chlorobenzo[b]thiophene-2-carboxylic Acid; 3-Chloro-2-carboxybenzo<b>thiophene; 3-Chlorbenzo<b>thiophen-2-carbonsaeure; 3-Chloro-1-benzothiophene-2-carboxylic acid; MFCD00014579; 3-Chlorobenzo[b]-2-thiophenecarboxylic acid; 3-Chlorbenzthiophen-2-carbonsaeure |
| Molecular Formula | C9H5O2Cl1S1 |
| Molecular Weight | 212.66 |
| Purity | 98.00 |
| Density | 1.5±0.1 g/cm3 |
| Boiling Point | 395.1±22.0 °C at 760 mmHg |
| Melting Point | 268-272 °C(lit.) |
| Appearance | Solid;White to Light yellow powder to crystal |
| Storage Condition | Keep receptacles sealed Place in a tight container |
| HTC | 2934999090 |
| MDL Number | MFCD00014579 |
| SMILES | O=C(O)c1sc2ccccc2c1Cl |
| InChI | InChI=1S/C9H5ClO2S/c10-7-5-3-1-2-4-6(5)13-8(7)9(11)12/h1-4H,(H,11,12) |
| InChI Key | HJTMIYKPPPYDRJ-UHFFFAOYSA-N |
| Hazard Symbols | transportation |
| MSDS | msds/38635_1_21211_22_3.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Purity: 98.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special reminder to users No data available |
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