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Home > Encyclopedia > 3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepine-6,8-dicarboxylic acid

3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepine-6,8-dicarboxylic acid

3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepine-6,8-dicarboxylic acid structure

3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepine-6,8-dicarboxylic acid 

structure
  • CAS No:

    177364-98-6

  • Formula:

    C9H8O6S

  • Chemical Name:

    3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepine-6,8-dicarboxylic acid

  • Synonyms:

    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; 2H-Thieno[3,4-b][1,4]dioxepin-6,8-dicarboxylicacid,3,4-dihydro;

  • Categories:

    Pharmaceutical Intermediates  >  Bulk Drug Intermediates

3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepine-6,8-dicarboxylic acid Basic Attributes

244.22100

244.00415914

DTXSID20445111

2934999090

Characteristics

121.30000

1.30580

1.621g/cm3

>250ºC

482.583ºC

245.658ºC

1.634

0mmHg at 25°C

Safety Information

R36/37/38

S26

Xi

P261; P305 + P351 + P338

H315; H319; H335

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 38 companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Computed Properties

Molecular Weight:244.22
XLogP3:1.4
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:7
Rotatable Bond Count:2
Exact Mass:244.00415914
Monoisotopic Mass:244.00415914
Topological Polar Surface Area:121
Heavy Atom Count:16
Complexity:278
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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