4-Oxo-4H-chromene-3-carbaldehyde

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
303.1±42.0 °C at 760 mmHg

[ Melting Point ]:
151-153 °C(lit.)

[ Molecular Formula ]:
C₁₀H₆O₃

[ Molecular Weight ]:
174.153

[ Flash Point ]:
134.7±27.9 °C

[ Exact Mass ]:
174.031693

[ PSA ]:
47.28000

[ LogP ]:
0.87

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.687

[ Storage condition ]:
Refrigerator (+4°C)

Click to get detail MSDS

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi: Irritant;

[ Safety Phrases ]:
S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2914400090

Click to get detail synthetic route

[ HS Code ]: 2914400090

[ Summary ]:
2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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