2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carboxylic acid

Names

[ CAS No. ]:
260063-21-6

[ Name ]:
2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carboxylic acid

[Synonym ]:
HMS1697O01
2H,3H-thiopheno[3,4-e]1,4-dioxane-5-carboxylic acid
2,3-DICHLORO-4-FLUORO-PHENOL

Chemical & Physical Properties

[ Density]:
1.546g/cm3

[ Boiling Point ]:
352.8ºC at 760mmHg

[ Melting Point ]:
205ºC

[ Molecular Formula ]:
C7H6O4S

[ Molecular Weight ]:
186.18500

[ Flash Point ]:
167.2ºC

[ Exact Mass ]:
185.99900

[ PSA ]:
84.00000

[ LogP ]:
1.21750

[ Vapour Pressure ]:
1.38E-05mmHg at 25°C

[ Index of Refraction ]:
1.621

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ HS Code ]:
2934999090

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%