6-chloro-3-cyanochromone
Suppliers
Names
[ CAS No. ]:
50743-20-9
[ Name ]:
6-chloro-3-cyanochromone
[Synonym ]:
6-chlor-4-oxo-4H-1-benzopyran-3-carbonitrile
MFCD00191905
6-Chloro-3-cyanochromone
6-chloro-4-oxo-4h-chromene-3-carbonitrile
6-chloro-4-oxo-4H-1-benzopyran-3-carbonitrile
Chemical & Physical Properties
[ Density]:
1.48g/cm3
[ Boiling Point ]:
390.2ºC at 760 mmHg
[ Melting Point ]:
209-211 °C(lit.)
[ Molecular Formula ]:
C10H4ClNO2
[ Molecular Weight ]:
205.59700
[ Flash Point ]:
189.8ºC
[ Exact Mass ]:
204.99300
[ PSA ]:
54.00000
[ LogP ]:
2.31808
[ Index of Refraction ]:
1.636
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 ]:
S26-S36
[ RIDADR ]:
UN3439
[ WGK Germany ]:
3
[ Packaging Group ]:
III
[ Hazard Class ]:
6.1
[ HS Code ]:
2926909090
Customs
[ HS Code ]: 2926909090
[ Summary ]:
HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%