6-chloro-4-hydroxycoumarin

Names

[ CAS No. ]:
19484-57-2

[ Name ]:
6-chloro-4-hydroxycoumarin

[Synonym ]:
6-chloro-2-hydroxy-4h-chromen-4-one
4-hydroxy-6-chlorocoumarin
6-chloro-4-hydroxycoumarine
MFCD00239399
6-Chloro-4-hydroxycoumarin
4-hydroxy-6-chloro-2H-chromen-2-one
6-chloro-4-hydroxy-6-methylcoumarin
6-Chloro-4-hydroxy-2H-chromen-2-one
6-chloro-4-hydroxy-2H-1-benzopyran-2-one

Chemical & Physical Properties

[ Density]:
1.585 g/cm3

[ Boiling Point ]:
392.613ºC at 760 mmHg

[ Melting Point ]:
291 °C (dec.)(lit.)

[ Molecular Formula ]:
C₉H₅ClO₃

[ Molecular Weight ]:
196.58700

[ Flash Point ]:
191.246ºC

[ Exact Mass ]:
195.99300

[ PSA ]:
50.44000

[ LogP ]:
2.15200

[ Vapour Pressure ]:
0mmHg at 25°C

[ Index of Refraction ]:
1.668

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: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2932209090

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

Articles

Synthesis of new 5-alkylidene-4-chloro-5H-1, 2, 3-dithiazoles and their stereochemistry. Jeon M-K and Kim K.

Tetrahedron 55(32) , 9651-67, (1999)

Synthesis of 6-[1-(4'-hydroxycoumarin-3'-yl)-1-phenyl] propionyl-2H-[1,4]-benzoxazin-3(4H)-ones. Jagath RG, et al.

Heterocycl. Comm. 10(1) , 93-96, (2004)

Iron/acetic acid mediated intermolecular tandem C-C and C-N bond formation: an easy access to acridinone and quinoline derivatives. Rajawinslin RR, et al.

RSC Advances 4(71) , 37806-37811, (2014)

Related Compounds

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