coumarin, 3-chloro-

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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

  • Coumarin
  • 2H-1-Benzopyran-2-thione
  • 2-(chloroacetoxy)benzaldehyde
  • Salicylaldehyde
  • Chloroacetyl chloride
  • 2-Methylbenzyl Alcohol
  • 3-chloro-5,6,7,8-tetrahydrochromen-2-one
  • 2-(methoxymethylidene)cyclohexan-1-one
  • Cyclohexanone

DownStream

  • Benzofuran-2-carboxylic acid
  • 4-Methylcumarin
  • N-METHYLACETANILIDE
  • 4-(2,2-bis(methyl(phenyl)amino)vinyl)-2H-chromen-2-one
  • 2H-1-Benzopyran-2-one,3-(4-nitrophenyl)-
  • 3-(4-methylphenyl)chromen-2-one
  • 1-(1-BENZOFURAN-2-YLCARBONYL)PIPERIDINE
  • 2H-1-Benzopyran-2-one,3-phenyl-

Customs

[ HS Code ]: 2932209090

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

Related Compounds

  • Coumarin, 3-chloro-7-diethylamino-
  • Coumarin, 3-chloro-7-hydroxy-4-methyl-
  • 3-chloro-4-methyl-7,8-dihydroxybenzopyran-2-one
  • 2H-1-Benzopyran-2-one, 3-chloro-4- (1-piperidinyl)-
  • 3-Chloro-5,7-dihydroxy-4-methyl-2H-chromen-2-one
  • N-(3-chloro-2-methyl-phenyl)-2-methylamino-acetamide
  • 2-(Pyridazin-3-yloxy)-1-{4-[6-(trifluoromethyl)pyridazin-3-yl]piperazin-1-yl}ethan-1-one
  • 3-{4-[6-(Propan-2-yloxy)pyridine-3-carbonyl]piperazin-1-yl}-6-(trifluoromethyl)pyridazine
  • 4-[(5-bromopyrimidin-2-yl)oxy]-N-cyclohexylpiperidine-1-carboxamide
  • 3-[4-(3,4-dihydro-2H-1-benzopyran-2-carbonyl)piperazin-1-yl]-6-(trifluoromethyl)pyridazine
  • 5-Bromo-2-({1-[(4-fluorophenyl)methyl]piperidin-4-yl}oxy)pyrimidine
  • 5-Bromo-2-({1-[(2-fluorophenyl)methyl]piperidin-4-yl}oxy)pyrimidine
  • N-[(4-Chlorophenyl)methyl]-5,6-dimethylpyrimidine-4-carboxamide
  • 2-(2-Chloro-6-fluorophenyl)-1-[4-(5-fluoro-6-methylpyrimidin-4-yl)piperazin-1-yl]ethan-1-one
  • 3-{4-[1-(4-Fluorophenyl)cyclopropanecarbonyl]piperazin-1-yl}-6-(trifluoromethyl)pyridazine
  • 5-Bromo-2-({1-[(3,5-difluorophenyl)methyl]piperidin-4-yl}oxy)pyrimidine