3-Chromanecarboxylic acid

Names

[ Name ]:
3-Chromanecarboxylic acid

[Synonym ]:
chromane-3-carboxylic acid
3,4-dihydro-2H-chromene-3-carboxylic acid
2H-1-Benzopyran-3-carboxylic acid, 3,4-dihydro-
3-Chromanecarboxylic acid
3,4-Dihydro-2H-benzopyran-3-carboxylic acid

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
356.1±31.0 °C at 760 mmHg

[ Melting Point ]:
117ºC

[ Molecular Formula ]:
C₁₀H₁₀O₃

[ Molecular Weight ]:
178.185

[ Flash Point ]:
146.9±18.3 °C

[ Exact Mass ]:
178.062988

[ PSA ]:
46.53000

[ LogP ]:
2.03

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

[ Index of Refraction ]:
1.575

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S37/39

[ HS Code ]:
2932999099

Synthetic Route

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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%