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ChemicalBook >> CAS DataBase List >> 7-Bromo-4-hydroxy-2H-chromen-2-one

7-Bromo-4-hydroxy-2H-chromen-2-one

7-Bromo-4-hydroxy-2H-chromen-2-one price.
  • $153 - $377
  • Product name: 7-Bromo-4-hydroxy-2H-chromen-2-one
  • CAS: 18735-82-5
  • MF: C9H5BrO3
  • MW: 241.04
  • EINECS:
  • MDL Number:MFCD12196352
  • Synonyms:7-Bromo-4-hydroxy-2H-1-benzopyran-2-one;7-Bromo-4-hydroxy-2H-chromen-2-one;7-Bromo-4-hydroxycoumarin;2H-1-Benzopyran-2-one, 7-bromo-4-hydroxy-;7-bromo-4-hydroxy-chromen-2-one
2 prices
Selected condition：
Brand
  • AK Scientific
  • Sigma-Aldrich
Package
  • 250mg
  • 1g
  • ManufacturerAK Scientific
  • Product number9572BB
  • Product description7-Bromo-4-hydroxy-2H-chromen-2-one
  • Packaging1g
  • Price$377
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number732990
  • Product description7-Bromo-4-hydroxycoumarin
  • Packaging250mg
  • Price$153
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 9572BB 7-Bromo-4-hydroxy-2H-chromen-2-one 1g $377 2021-12-16 Buy
Sigma-Aldrich 732990 7-Bromo-4-hydroxycoumarin 250mg $153 2024-03-01 Buy

Properties

Melting point :244-249°C
Boiling point :391.8±42.0 °C(Predicted)
Density :1.879±0.06 g/cm3(Predicted)
pka :4.50±1.00(Predicted)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

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