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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.
Price5 Properties Safety Information Description
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
Appearance :White to off-white Solid

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

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Methyl 5-oxo-5,6,7,8-tetrahydronaphthalene-2-carboxylate Methyl 4-oxochromane-6-carboxylate

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Suppliers and manufacturers

HANGZHOU LEAP CHEM CO., LTD.
Golden Pharma Co., Limited
Amadis Chemical Company Limited Shanghai Hanhong Scientific Co.,Ltd. LABTER PHARMATECH(BEIJING) CO.,LTD Zhengzhou Alfachem Co., Ltd. Chongqing Acemol Technology Co.,Ltd Aikon International Limited Bejing Famous Pharmaceutical Technology Co., Ltd. Zhejiang Lianshuo Biotechnology Co., Ltd.