3 4-PROPYLENEDIOXYTHIOPHENE-2 5-DICARBO&

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Names

[ CAS No. ]:
177364-98-6

[ Name ]:
3 4-PROPYLENEDIOXYTHIOPHENE-2 5-DICARBO&

[Synonym ]:
2H-Thieno[3,4-b][1,4]dioxepin-6,8-dicarboxylicacid,3,4-dihydro
3,4-Propylenedioxythiophene-2,5-dicarboxylic acid
2H-Thieno[3,4-b][1,4]dioxepin-6,8-dicarboxylicacid,2,3-dihydro-(9CI)
2,3-Dihydro-2H-thieno[3,4-b][1,4]dioxepin-6,8-dicarboxylic acid

Chemical & Physical Properties

[ Density]:
1.621g/cm3

[ Boiling Point ]:
482.583ºC at 760 mmHg

[ Melting Point ]:
>250ºC (dec.)

[ Molecular Formula ]:
C9H8O6S

[ Molecular Weight ]:
244.22100

[ Flash Point ]:
245.658ºC

[ Exact Mass ]:
244.00400

[ PSA ]:
121.30000

[ LogP ]:
1.30580

[ Vapour Pressure ]:
0mmHg at 25°C

[ Index of Refraction ]:
1.634

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Diethyl 3,4-dihydroxy-2,5-thiophenedicarboxylate

DownStream

  • 3,4-Propylenedioxythiophene

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

  • Pioglitazone Sulfonic Acid
  • 4-(2-((5-Chloro-2-methoxybenzoyl)amino)ethyl)hydrocinnamic acid
  • α-[(AMinocarbonyl)thio]-4-[2-(5-ethyl-2-pyridinyl)ethoxy]benzenepropanoic Acid Ethyl Ester
  • 3,4-Furandicarboxylicacid, 2,5-diphenyl-
  • (3,4-Difluoro-2,5-thienediyl)bis(trimethylsilane)
  • 3,4-diphenylthiophene-2,5-dicarbonitrile
  • 2-(2-methylpropyl)-4-[2-(morpholin-4-yl)-2-oxoethyl]phthalazin-1(2H)-one
  • 1-(4,6-dimethylpyrimidin-2-yl)-N-[4-(1,1-dioxido-1,2-thiazolidin-2-yl)phenyl]piperidine-3-carboxamide
  • N-cycloheptyl-4-[6-(3,5-dimethyl-1H-pyrazol-1-yl)[1,2,4]triazolo[4,3-b]pyridazin-3-yl]butanamide
  • 2-(2-methoxyethyl)-N-(3-methyl-4-oxo-3,4-dihydroquinazolin-6-yl)-1-oxo-1,2-dihydroisoquinoline-4-carboxamide
  • 3-(1-oxo-1,3-dihydro-2H-isoindol-2-yl)-N-[3-(tetrahydrofuran-2-yl)-1H-1,2,4-triazol-5-yl]propanamide
  • 3-(1-methyl-1H-indol-3-yl)-N-[2-([1,2,4]triazolo[4,3-a]pyridin-3-yl)ethyl]propanamide
  • N-[3-(4-fluorobenzyl)-1H-1,2,4-triazol-5-yl]-3-(5-phenyl-1,3-oxazol-2-yl)propanamide
  • 5-{[(4,6-dimethylpyrimidin-2-yl)sulfanyl]methyl}-N-(1H-indol-5-yl)furan-2-carboxamide
  • 2-chloro-4-(1,1-dioxido-1,2-thiazinan-2-yl)-N-[3-([1,2,4]triazolo[4,3-a]pyridin-3-yl)propyl]benzamide
  • N-[2-(2-furyl)ethyl]-3-(2-pyrimidinylamino)benzamide
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