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ChemicalBook >> CAS DataBase List >> ETHYL DIAZOACETOACETATE

ETHYL DIAZOACETOACETATE

ETHYL DIAZOACETOACETATE price.
  • $31 - $817.39
  • Product name: ETHYL DIAZOACETOACETATE
  • CAS: 2009-97-4
  • MF: C6H8N2O3
  • MW: 156.14
  • EINECS:
  • MDL Number:MFCD09039264
  • Synonyms:2-Diazo-3-oxobutanoic acid ethyl ester;2-Diazo-3-oxobutyric acid ethyl;2-Diazo-3-oxobutyric acid ethyl ester;2-Diazoacetoacetic acid ethyl ester;3-Oxo-2-diazobutanoic acid ethyl ester;ETHYL DIAZOACETOACETATE;Butanoic acid, 2-diazo-3-oxo-, ethyl ester;Ethyl 2-diazoacetoacetate
Price5 Properties Safety Information Description
5 prices
Selected condition：
Brand
  • AK Scientific
  • American Custom Chemicals Corporation
  • Frontier Specialty Chemicals
  • Sigma-Aldrich
Package
  • 250MG
  • 1g
  • ManufacturerAK Scientific
  • Product number0664AP
  • Product descriptionEthyl diazoacetoacetate
  • Packaging1g
  • Price$300
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0156972
  • Product descriptionETHYL DIAZOACETOACETATE 95.00%
  • Packaging1G
  • Price$817.39
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0156972
  • Product descriptionETHYL DIAZOACETOACETATE 95.00%
  • Packaging250MG
  • Price$615.23
  • Updated2021-12-16
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK460520
  • Product descriptionEthyl diazoacetoacetate 98%
  • Packaging1g
  • Price$31
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number395315
  • Product descriptionEthyl diazoacetoacetate
  • Packaging1g
  • Price$282
  • Updated2023-01-07
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 0664AP Ethyl diazoacetoacetate 1g $300 2021-12-16 Buy
American Custom Chemicals Corporation CHM0156972 ETHYL DIAZOACETOACETATE 95.00% 1G $817.39 2021-12-16 Buy
American Custom Chemicals Corporation CHM0156972 ETHYL DIAZOACETOACETATE 95.00% 250MG $615.23 2021-12-16 Buy
Frontier Specialty Chemicals JK460520 Ethyl diazoacetoacetate 98% 1g $31 2021-12-16 Buy
Sigma-Aldrich 395315 Ethyl diazoacetoacetate 1g $282 2023-01-07 Buy

Properties

Boiling point :102-103 °C(Press: 12 Torr)
Density :1.131 g/mL at 25 °C (lit.)
vapor pressure :0.36 psi ( 20 °C)
refractive index :n20/D 1.474(lit.)
Flash point :185 °F

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
H242 Heating may cause a fire Self-reactive substances and mixtures; and Organic peroxides Type C, D,Type E, F
Type G		 Danger
Warning		 GHS hazard pictograms P210, P220, P234, P280, P370+P378,P403+P235, P411, P420, 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:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P235 Keep cool.
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.
P370+P378 In case of fire: Use … for extinction.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.

Description

Ethyl diazoacetoacetate may be used in the preparation of diazoacetoacetate derivatives, via one-pot process involving initial DBU (1,8-Diazabicyclo[5.4.0]undec-7-ene)-promoted Aldol condensation.It may be used in the preparation of β-keto esters, via reaction with aldehydes in the presence of NbCl5in dichloromethane.

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