4-chloro-3-nitro-chromen-2-one
Names
[ CAS No. ]:
38464-20-9
[ Name ]:
4-chloro-3-nitro-chromen-2-one
[Synonym ]:
4-chloro-3-nitrochromen-2-one
2H-1-Benzopyran-2-one, 4-chloro-3-nitro-
MFCD00051670
4-chloro-3-nitro-chromen-2-one
4-Chloro-3-nitro-2H-chromen-2-one
4-Chloro-3-nitrocouMarin
Chemical & Physical Properties
[ Density]:
1.6±0.1 g/cm3
[ Boiling Point ]:
338.7±42.0 °C at 760 mmHg
[ Melting Point ]:
160-164 °C(lit.)
[ Molecular Formula ]:
C9H4ClNO4
[ Molecular Weight ]:
225.585
[ Flash Point ]:
158.6±27.9 °C
[ Exact Mass ]:
224.982880
[ PSA ]:
76.03000
[ LogP ]:
1.54
[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C
[ Index of Refraction ]:
1.643
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 ]:
R36/37/38
[ Safety Phrases ]:
S26-S36
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3