6-Chloro-4-oxo-4H-chromene-3-carbaldehyde

Names

[ Name ]:
6-Chloro-4-oxo-4H-chromene-3-carbaldehyde

[Synonym ]:
MFCD00139138
6-Chloro-4-oxo-4H-chromene-3-carbaldehyde
6-Chloro-3-formylchromone
6-chloro-4-oxochromene-3-carbaldehyde
6-Chlorochromone-3-carboxaldehyde
T66 BO EVJ DVH HG
6-Chloro-4-oxo-4H-1-benzopyran-3-carboxaldehyde
475035
4H-1-Benzopyran-3-carboxaldehyde, 6-chloro-4-oxo-

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
351.9±42.0 °C at 760 mmHg

[ Melting Point ]:
166-168 °C(lit.)

[ Molecular Formula ]:
C₁₀H₅ClO₃

[ Molecular Weight ]:
208.598

[ Flash Point ]:
161.5±26.9 °C

[ Exact Mass ]:
207.992722

[ PSA ]:
47.28000

[ LogP ]:
1.41

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

[ Index of Refraction ]:
1.693

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S37/39-S26

[ WGK Germany ]:
3

[ HS Code ]:
2914700090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2914700090

[ Summary ]:
HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%