2-Hydroxy-2,2-Bis(2-Thienyl) Acetic Acid

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Names

[ CAS No. ]:
4746-63-8

[ Name ]:
2-Hydroxy-2,2-Bis(2-Thienyl) Acetic Acid

[Synonym ]:
Di-2-thienylglycolic Acid
dithienylglycolic acid
dithienyl-hydroxyacetic acid
hydroxy-di-thiophen-2-yl-acetic acid
2-Hydroxy-2,2-Bis(2-Thienyl) Acetic Acid
Tiotropium Bromide Impurity 1

Chemical & Physical Properties

[ Density]:
1.528g/cm3

[ Boiling Point ]:
436.463ºC at 760 mmHg

[ Molecular Formula ]:
C10H8O3S2

[ Molecular Weight ]:
240.29900

[ Flash Point ]:
217.765ºC

[ Exact Mass ]:
239.99100

[ PSA ]:
114.01000

[ LogP ]:
2.13010

[ Index of Refraction ]:
1.683

Safety Information

[ Hazard Codes ]:
Xi

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate
  • Ethyl oxo(2-thienyl)acetate
  • 2,2'-thenil
  • 1,2-Di(thiophen-3-yl)ethane-1,2-dione
  • Oxo(2-thienyl)acetic acid
  • 2-Thienylmagnesium bromide solution

DownStream

  • 2-Thiopheneacetic acid, .alpha.-2-thienyl-

Related Compounds

  • Ethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate
  • N,N-bis(2-chloroethyl)-2-hydroxy-2-oxoethanamine oxide,chloride
  • Benzeneacetic acid, a-hydroxy-4-methyl-a-(4-methylphenyl)-
  • Benzeneacetic acid, a-hydroxy-4-methoxy-a-(4-methoxyphenyl)-
  • [1,1'-Biphenyl]-4-aceticacid, a-[1,1'-biphenyl]-4-yl-a-hydroxy-
  • Benzoic acid,2-hydroxy-, 2,2-bis[(2-thioxo-3(2H)-benzothiazolyl)methyl]hydrazide