3-CHLOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACID
- CAS NO.:21211-22-3
- Empirical Formula: C9H5ClO2S
- Molecular Weight: 212.65
- MDL number: MFCD00014579
- EINECS: 626-897-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is 3-CHLOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACID?
Chemical properties
White solid
The Uses of 3-CHLOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACID
3-Chloro-benzo[b]thiophene-2-carboxylic acid may be used in the synthesis of the following:
- 5-(3-chlorobenzo[b]thiophen-2-yl)-1,3,4-thiadiazol-2-ylamine via condensation with thiosemicarbazide in the presence of POCl3
- 2-benzo[b]thiophen-2-yl-6-methylbenzo[d][1;3]oxazi-4-one via reaction with 2-amino-5-methyl-benzoic acid in the presence of carbonyl diimidazole
Properties of 3-CHLOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACID
Melting point: | 268-272 °C(lit.) |
Boiling point: | 395.1±22.0 °C(Predicted) |
Density | 1.546±0.06 g/cm3(Predicted) |
storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
form | powder to crystal |
pka | 2.27±0.30(Predicted) |
color | White to Light yellow |
BRN | 1425602 |
CAS DataBase Reference | 21211-22-3(CAS DataBase Reference) |
Safety information for 3-CHLOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACID
Signal word | Warning |
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H302:Acute toxicity,oral |
Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P501:Dispose of contents/container to..… |
Computed Descriptors for 3-CHLOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACID
New Products
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METHYL 3-CHLORO-6-FLUOROBENZO(B)THIOPHE&
METHYL 3-CHLORO-6-METHOXYBENZO[B]THIOPHENE-2-CARBOXYLATE
SPECS AA-516/12432019
ZERENEX E/6022392
3-CHLORO-6-METHYLBENZO(B)THIOPHENE-2-CA&
ZERENEX E/6022403
SPECS AA-516/25005918
METHYL 3-CHLORO-6-METHYLBENZO(B)THIOPHE&
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