coumarin, 3-chloro-

Names

[ CAS No. ]:
92-45-5

[ Name ]:
coumarin, 3-chloro-

[Synonym ]:
MFCD00024073
coumarin, 3-chloro-
3-chlorochromen-2-one
3-Chloro-2H-chromen-2-one
3-Chloro-2H-1-benzopyran-2-one
2H-1-Benzopyran-2-one, 3-chloro-

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
325.4±30.0 °C at 760 mmHg

[ Melting Point ]:
121-125ºC(lit.)

[ Molecular Formula ]:
C₉H₅ClO₂

[ Molecular Weight ]:
180.588

[ Flash Point ]:
175.0±20.0 °C

[ Exact Mass ]:
179.997803

[ PSA ]:
30.21000

[ LogP ]:
2.03

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.618

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H319

[ Precautionary Statements ]:
P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
R22

[ Safety Phrases ]:
26-36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ 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%