4-(3,4-dihydro-2h-1,5-benzodioxepin-7-yl)-4-oxobutanoic acid

Names

[ CAS No. ]:
175136-33-1

[ Name ]:
4-(3,4-dihydro-2h-1,5-benzodioxepin-7-yl)-4-oxobutanoic acid

[Synonym ]:
4-(2H,3H,4H-benzo[b]1,4-dioxepin-7-yl)-4-oxobutanoic acid

Chemical & Physical Properties

[ Density]:
1.281g/cm3

[ Boiling Point ]:
482.3ºC at 760mmHg

[ Melting Point ]:
149ºC

[ Molecular Formula ]:
C₁₃H₁₄O₅

[ Molecular Weight ]:
250.24700

[ Flash Point ]:
188ºC

[ Exact Mass ]:
250.08400

[ PSA ]:
72.83000

[ LogP ]:
1.89540

[ Vapour Pressure ]:
4.09E-10mmHg at 25°C

[ Index of Refraction ]:
1.553

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

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%