3-Chlorobenzo[b]thiophene-2-carboxylic acid Structure

3-Chlorobenzo[b]thiophene-2-carboxylic acid

Chemical Properties

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
pka 2.27±0.30(Predicted)
form  powder to crystal
color  White to Light yellow
BRN  1425602
InChI 1S/C9H5ClO2S/c10-7-5-3-1-2-4-6(5)13-8(7)9(11)12/h1-4H,(H,11,12)
InChIKey HJTMIYKPPPYDRJ-UHFFFAOYSA-N
SMILES OC(=O)c1sc2ccccc2c1Cl
CAS DataBase Reference 21211-22-3(CAS DataBase Reference)
UNSPSC Code 12352100
NACRES NA.22

Safety

Symbol(GHS) Exclamation Mark (GHS07)
Signal wordWarning
Hazard statements H302
Precautionary statements P264-P270-P301+P312-P501
Hazard Codes  Xn,Xi
Risk Statements  22
Safety Statements  26-36
WGK Germany  3
HazardClass  IRRITANT
HS Code  29349990
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
NFPA 704:
0
2 0

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