5,6-Dimethoxy-1-benzothiophene-2-carboxylic acid

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Names

[ CAS No. ]:
23046-03-9

[ Name ]:
5,6-Dimethoxy-1-benzothiophene-2-carboxylic acid

[Synonym ]:
5,6-dimethoxybenzo[b]thiophene-2-carboxylic acid
5,6-Dimethoxy-1-benzothiophene-2-carboxylic acid
5,6-Dimethoxy-benzo[b]thiophen-2-carbonsaeure
dimethoxybenzothiophenecarboxylicacid
5,6-Dimethoxybenzothiophen-2-carboxyamide
Benzo[b]thiophene-2-carboxylic acid, 5,6-dimethoxy-
5,6-Dimethoxybenzothiophene-2-carboxylic acid
5,6-Dimethoxy-benzothiophen-carbonsaeure-(2)

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
424.7±40.0 °C at 760 mmHg

[ Molecular Formula ]:
C11H10O4S

[ Molecular Weight ]:
238.260

[ Flash Point ]:
210.7±27.3 °C

[ Exact Mass ]:
238.029984

[ PSA ]:
84.00000

[ LogP ]:
3.72

[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C

[ Index of Refraction ]:
1.643

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 5,6-DIMETHOXY-BENZO[B]THIOPHENE-2-CARBOXYLIC ACID METHYL ESTER
  • 2-Bromo-4,5-dimethoxybenzaldehyde
  • 6-Fluoroveratraldehyde
  • 3,4,3',4'-tetramethoxy-α,α'-disulfanediyl-di-cinnamic acid
  • (Z)-3-(3,4-dimethoxyphenyl)-2-sulfanylprop-2-enoic acid
  • potassium ethylxanthate
  • 2-Amino-4,5-dimethoxybenzaldehyde

DownStream

  • 5,6-DIMETHOXY-BENZO[B]THIOPHENE-2-CARBOXYLIC ACID METHYL ESTER
  • 5,6-DIMETHOXY-1-BENZOTHIOPHENE

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • methyl 3-amino-5,6-dimethoxy[1]benzothiophene-2-carboxylate
  • 5,6-dimethoxy-1-benzofuran-2-carboxylic acid
  • 5,6-Diethoxy-1-benzothiophene-2-carboxylic acid
  • 5,6-dimethoxy-1(2)H-indazole-3-carboxylic acid (5-nitro-thiophen-2-ylmethylene)-hydrazide
  • 5,6-dimethoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid,hydrochloride
  • 5,6-dimethoxy-1-methyl-1H-indole-2-carboxylic acid
  • [5-(2,5-Difluorophenyl)-1,2-oxazol-3-yl]methanesulfonyl chloride
  • [5-(3,4-Difluorophenyl)-1,2-oxazol-3-yl]methanesulfonyl chloride
  • [5-(2,4-Dichlorophenyl)-1,2-oxazol-3-yl]methanesulfonyl chloride
  • [5-(3,4-Dichlorophenyl)-1,2-oxazol-3-yl]methanesulfonyl chloride
  • 6-(4-amino-3-methyl-1H-pyrazol-1-yl)hexan-1-ol
  • 1-(4-amino-3-methyl-1H-pyrazol-1-yl)-3,3-dimethylbutan-2-ol
  • 1-(4-amino-3-methyl-1H-pyrazol-1-yl)-3-(dimethylamino)propan-2-ol
  • methyl 3-(4-amino-3-methyl-1H-pyrazol-1-yl)-2-hydroxypropanoate
  • 3-methyl-1-[(4-methyl-1,3-thiazol-2-yl)methyl]-1H-pyrazol-4-amine
  • 3-methyl-1-[2-(trifluoromethoxy)ethyl]-1H-pyrazol-4-amine
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