2,3-Dihydro-1,4-benzodioxine-6-carboxylic acid

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Names

[ CAS No. ]:
4442-54-0

[ Name ]:
2,3-Dihydro-1,4-benzodioxine-6-carboxylic acid

[Synonym ]:
2,3-Dihydro-1,4-benzodioxine-6-carboxylic acid
1,4-Benzodioxane-6-carboxylic acid
MFCD00463509
1,4-Benzodioxin-6-carboxylic acid, 2,3-dihydro-

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
339.8±41.0 °C at 760 mmHg

[ Melting Point ]:
133-137ºC

[ Molecular Formula ]:
C9H8O4

[ Molecular Weight ]:
180.16

[ Flash Point ]:
142.0±21.1 °C

[ Exact Mass ]:
180.042252

[ PSA ]:
55.76000

[ LogP ]:
1.92

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.587

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ WGK Germany ]:
3

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,4-Benzodioxane-6-aldehyde
  • 3,4-ethylenedioxyiodobenzene
  • Malononitrile
  • Potassium formate
  • 6-Bromo-2,3-dihydrobenzo[b][1,4]dioxine
  • 1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)ethanone
  • 1,4-Benzodioxan
  • D-(-)-Quinic acid
  • protocatechuic acid
  • 1,2-Dibromoethane

DownStream

  • 7-Nitro-2,3-dihydro-1,4-benzodioxine-6-carboxylic acid
  • 2,3-Dihydro-1,4-benzodioxin-6-ylmethanol
  • protocatechuic acid
  • ETHYL 2,3-DIHYDROBENZO[B][1,4]DIOXINE-6-CARBOXYLATE
  • 6-(BROMOMETHYL)-2,3-DIHYDROBENZO[B][1,4]DIOXINE
  • 2,3-DIHYDRO-1,4-BENZODIOXINE-6-CARBONYL CHLORIDE
  • Methyl 2,3-dihydro-1,4-benzodioxine-6-carboxylate
  • 2,3-dihydro-1,4-benzodioxin-6-yl-(4-methoxyphenyl)methanone
  • 2,3-Dihydro-1,4-benzodioxine-6-carbohydrazide
  • 6-amino-2,3-dihydro-1,4-benzodioxine-7-carboxylic acid

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 7-bromo-2,3-dihydro-1,4-benzodioxine-6-carboxylic acid
  • 7-amino-2,3-dihydro-1,4-benzodioxine-6-carboxylic acid
  • 3-Ethyl-2,3-dihydro-1,4-benzodioxine-6-carboxylic acid
  • 7-Nitro-2,3-dihydro-1,4-benzodioxine-6-carboxylic acid
  • 7-cyano-2,3-dihydro-1,4-benzodioxine-6-carboxylic acid
  • 7-Methyl-2,3-dihydro-1,4-benzodioxine-6-carboxylic acid