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ChemicalBook >> CAS DataBase List >> 3-(Methoxymethylene)-2(3H)-benzofuranone

3-(Methoxymethylene)-2(3H)-benzofuranone

3-(Methoxymethylene)-2(3H)-benzofuranone price.
  • $155 - $1125
  • Product name: 3-(Methoxymethylene)-2(3H)-benzofuranone
  • CAS: 40800-90-6
  • MF: C10H8O3
  • MW: 176.17
  • EINECS:
  • MDL Number:MFCD09033002
  • Synonyms:3-(A-METHOXY)METHYLENEBENZOFURAN-2(3H)-ONE;3-(METHOXYMETHYLENE)-2(3H)-BENZOFURANONE;3-(methoxymethylidene)-1-isobenzofuranone;3-(methoxymethylidene)-1-benzofuran-2-one;2(3H)-Benzofuranone, 3-(methoxymethylene)-;3-(Α-Methoxy)Methylenebenzofuran- 2(3H)-One
7 prices
Selected condition：
Brand
  • Alichem
  • American Custom Chemicals Corporation
  • Chemenu
  • Crysdot
  • Medical Isotopes, Inc.
  • TRC
Package
  • 100mg
  • 250mg
  • 1g
  • 5G
  • ManufacturerAlichem
  • Product number40800906
  • Product description3-(Methoxymethylene)benzofuran-2(3H)-one
  • Packaging1g
  • Price$632.4
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0078690
  • Product description3-(METHOXYMETHYLENE)-2(3H)-BENZOFURANONE 95.00%
  • Packaging5G
  • Price$909.56
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM157754
  • Product description3-(alpha-Methoxy)methylenebenzofuran-2(3H)-one 95%
  • Packaging1g
  • Price$720
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11127736
  • Product description3-(Methoxymethylene)benzofuran-2(3H)-one 95+%
  • Packaging250mg
  • Price$305
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11127736
  • Product description3-(Methoxymethylene)benzofuran-2(3H)-one 95+%
  • Packaging1g
  • Price$762
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number41333
  • Product description3-(Methoxymethylene)-2(3H)-benzofuranone
  • Packaging1g
  • Price$1125
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberM264230
  • Product description3-(Methoxymethylene)-2(3H)-benzofuranone
  • Packaging100mg
  • Price$155
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alichem 40800906 3-(Methoxymethylene)benzofuran-2(3H)-one 1g $632.4 2021-12-16 Buy
American Custom Chemicals Corporation CHM0078690 3-(METHOXYMETHYLENE)-2(3H)-BENZOFURANONE 95.00% 5G $909.56 2021-12-16 Buy
Chemenu CM157754 3-(alpha-Methoxy)methylenebenzofuran-2(3H)-one 95% 1g $720 2021-12-16 Buy
Crysdot CD11127736 3-(Methoxymethylene)benzofuran-2(3H)-one 95+% 250mg $305 2021-12-16 Buy
Crysdot CD11127736 3-(Methoxymethylene)benzofuran-2(3H)-one 95+% 1g $762 2021-12-16 Buy
Medical Isotopes, Inc. 41333 3-(Methoxymethylene)-2(3H)-benzofuranone 1g $1125 2021-12-16 Buy
TRC M264230 3-(Methoxymethylene)-2(3H)-benzofuranone 100mg $155 2021-12-16 Buy

Properties

Boiling point :331.1±37.0 °C(Predicted)
Density :1.358±0.06 g/cm3(Predicted)
storage temp. :2-8°C
solubility :Chloroform (Slightly), Methanol (Slightly)
form :Solid
color :Off-White to Pale Beige

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning GHS hazard pictograms P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger GHS hazard pictograms P280, P305+P351+P338, P310
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P272 Contaminated work clothing should not be allowed out of the workplace.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310 Immediately call a POISON CENTER or doctor/physician.
P321 Specific treatment (see … on this label).
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P333+P313 IF SKIN irritation or rash occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.
P363 Wash contaminated clothing before reuse.
P501 Dispose of contents/container to..…

Description

3-(Methoxymethylene)-2(3H)-benzofuranone is an intermediate in the synthesis of Azoxystrobin (A965150), an strobilurin fungicide.

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