1,4-BENZODIOXAN-5-CARBOXYLIC ACID

Names

[ Name ]:
1,4-BENZODIOXAN-5-CARBOXYLIC ACID

[Synonym ]:
2,3-dihydro-1,4-benzodioxane-5-carboxylic acid
1,4-Benzodioxane-5-carboxylic Acid
1,4-Benzodioxin-5-carboxylic acid, 2,3-dihydro-
1,4-Benzodioxan-5-carboxylic acid
2,3-DIAMINO-4-BROMOPYRIDINE
EINECS 224-670-0
2,3-Ethylenedioxybenzoic Acid
2,3-Dihydro-1,4-benzodioxin-5-carboxylic acid
MFCD00239415
2,3-Dihydrobenzo[b][1,4]dioxine-5-carboxylic acid
5-Carboxy-2,3-dihydro-1,4-benzodioxin
2,3-Dihydro-1,4-benzodioxine-5-carboxylic acid

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
334.1±41.0 °C at 760 mmHg

[ Melting Point ]:
90-94 °C(lit.)

[ Molecular Formula ]:
C₉H₈O₄

[ Molecular Weight ]:
180.157

[ Flash Point ]:
139.3±21.1 °C

[ Exact Mass ]:
180.042252

[ PSA ]:
55.76000

[ LogP ]:
1.46

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

[ Index of Refraction ]:
1.587

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-S36-S37/39-S36/37/38

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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%