4-chloro-6-methyl-2-oxochromene-3-carbaldehyde

Names

[ Name ]:
4-chloro-6-methyl-2-oxochromene-3-carbaldehyde

[Synonym ]:
4-chloro-6-methylcoumarin-3-carboxaldehyde
MFCD02683799
6-Methyl-4-chlor-3-formylcumarin
4-Chloro-3-formyl-6-methylcoumarin
4-chloro-6-methyl-2-oxo-2H-chromene-3-carbaldehyde
3-formyl-4-chloro-6-methylcoumarin

Chemical & Physical Properties

[ Density]:
1.41g/cm3

[ Boiling Point ]:
384.1ºC at 760 mmHg

[ Melting Point ]:
130-134ºC(lit.)

[ Molecular Formula ]:
C₁₁H₇ClO₃

[ Molecular Weight ]:
222.62400

[ Flash Point ]:
173ºC

[ Exact Mass ]:
222.00800

[ PSA ]:
47.28000

[ LogP ]:
2.56730

[ Index of Refraction ]:
1.604

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

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-36

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2932209090

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%