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ChemicalBook >> CAS DataBase List >> 2H-1-Benzopyran-7-carboxylic acid, 3,4-dihydro-4-oxo-, Methyl ester

2H-1-Benzopyran-7-carboxylic acid, 3,4-dihydro-4-oxo-, Methyl ester

2H-1-Benzopyran-7-carboxylic acid, 3,4-dihydro-4-oxo-, Methyl ester price.
5 prices
Selected condition：
Brand
  • Alichem
  • Chemenu
  • Crysdot
Package
  • 250mg
  • 1g
  • ManufacturerAlichem
  • Product number41118212
  • Product descriptionMethyl4-oxochroman-7-carboxylate
  • Packaging250mg
  • Price$245.14
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number41118212
  • Product descriptionMethyl4-oxochroman-7-carboxylate
  • Packaging1g
  • Price$618.8
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM252833
  • Product descriptionMethyl4-oxochroman-7-carboxylate 95%
  • Packaging1g
  • Price$556
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11127247
  • Product descriptionMethyl4-oxochroman-7-carboxylate 95+%
  • Packaging250mg
  • Price$236
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11127247
  • Product descriptionMethyl4-oxochroman-7-carboxylate 95+%
  • Packaging1g
  • Price$589
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alichem 41118212 Methyl4-oxochroman-7-carboxylate 250mg $245.14 2021-12-16 Buy
Alichem 41118212 Methyl4-oxochroman-7-carboxylate 1g $618.8 2021-12-16 Buy
Chemenu CM252833 Methyl4-oxochroman-7-carboxylate 95% 1g $556 2021-12-16 Buy
Crysdot CD11127247 Methyl4-oxochroman-7-carboxylate 95+% 250mg $236 2021-12-16 Buy
Crysdot CD11127247 Methyl4-oxochroman-7-carboxylate 95+% 1g $589 2021-12-16 Buy

Properties

Boiling point :363.9±41.0 °C(Predicted)
Density :1.275±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature

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
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description