2H-1-Benzopyran-2-one,3-acetyl-6-bromo-

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Names

[ CAS No. ]:
2199-93-1

[ Name ]:
2H-1-Benzopyran-2-one,3-acetyl-6-bromo-

[Synonym ]:
3-Acetyl-6-bromo-chromen-2-one
MFCD00024075
3-acetyl-6-bromo-2H-1-benzopyran-2-one
3-acetyl-6-bromo-2-H-chromen-2-one
6-bromo-3-acetyl-2H-chromen-2-one
6-bromo-3-acetyl coumarin
3-acetyl-6-bromocoumarin

Chemical & Physical Properties

[ Density]:
1.643g/cm3

[ Boiling Point ]:
441.3ºC at 760mmHg

[ Melting Point ]:
227ºC

[ Molecular Formula ]:
C11H7BrO3

[ Molecular Weight ]:
267.07500

[ Flash Point ]:
220.7ºC

[ Exact Mass ]:
265.95800

[ PSA ]:
47.28000

[ LogP ]:
2.75810

[ Vapour Pressure ]:
5.51E-08mmHg at 25°C

[ Index of Refraction ]:
1.614

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;Gloves

[ Hazard Codes ]:
Xn: Harmful;Xi: Irritant;

[ Risk Phrases ]:
R22

[ Safety Phrases ]:
26

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethyl acetoacetate
  • 5-Bromosalicylaldehyde
  • Methyl acetoacetate
  • 4-Bromo-2-hydroxybenzaldehyde
  • Ethyl (2Z)-3-amino-2-butenoate
  • 5-Bromo-2-hydroxybenzoic acid

DownStream

  • 6-bromo-3-(2-bromoacetyl)chromen-2-one
  • (6E)-4-bromo-6-[[2-[(Z)-(3-bromo-6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazinyl]methylidene]cyclohexa-2,4-dien-1-one

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

  • 2H-1-Benzopyran-2-one,3-acetyl-6-bromo-8-(hydroxymethyl)
  • 2H-1-Benzopyran-2-one,3-acetyl-6,8-dichloro-
  • 2H-1-Benzopyran-2-one, 3-acetyl-6-methoxy-
  • 3-ACETYL-6-NITROCOUMARIN
  • 2H-1-Benzopyran-2-one,3,3'-carbonylbis[6-bromo-
  • 2H-1-Benzopyran-2-one,3-acetyl-8-(2-propen-1-yl)-
  • Ethyl 1-pentylindole-3-carboxylate
  • 2-(3-Bromophenyl)-2-{[(tert-butoxy)carbonyl]amino}propanoic acid
  • N-(2-Hydroxyphenyl)-N-(phenylmethyl)benzamide
  • 4-{[(Tert-butoxy)carbonyl]amino}-2-methyloxane-4-carboxylic acid
  • 2,5-Bis((R)-4-phenyl-4,5-dihydrooxazol-2-yl)thiophene
  • 2-{[(Tert-butoxy)carbonyl](methyl)amino}-2-(2,3-dichlorophenyl)acetic acid
  • 2-Bromo-4-(3-hydroxypropyl)phenol
  • 2-{[(Tert-butoxy)carbonyl](methyl)amino}-2-(3-fluorophenyl)acetic acid
  • 7-Bromochroman-6-ol
  • 2-[Methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]-2-(oxan-3-yl)acetic acid
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