成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
400-158-6606
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> Ethyl acetoacetate

Ethyl acetoacetate

Ethyl acetoacetate price.
  • $5 - $4272.16
  • Product name: Ethyl acetoacetate
  • CAS: 141-97-9
  • MF: C6H10O3
  • MW: 130.14
  • EINECS:205-516-1
  • MDL Number:MFCD00009199
  • Synonyms:Ethyl acetoacetate,Acetoacetic ester;Ethyl acetoacetate, synthesis grade;Ethyl acetoacetate,99+%,extra pure;Ethyl acetoacetate >=99.0%;2-ethyl-3-oxobutanoate;Ethyl acetoacetate, extra pure, 99+% 100GR;Ethyl acetoacetate, pure, 99% 1LT;Ethyl acetoacetate, pure, 99% 2.5LT
46 prices
Selected condition：
Brand
  • AK Scientific
  • Alfa Aesar
  • Ambeed
  • American Custom Chemicals Corporation
  • Atlantic Research Chemicals
  • Chem-Impex
  • CSNpharm
  • Frontier Specialty Chemicals
  • GFS CHEMICALS
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 100mg
  • 500mg
  • 1ml
  • sample-k
  • 2.500g
  • 25g
  • 100mL
  • 100g
  • 250g
  • 500g
  • 1L
  • 1kg
  • 2.5L
  • 2500g
  • 2.5KG
  • 3kg
  • 5KG
  • 10000g
  • 10KG
  • 25kg
  • 25L
  • 240kg
  • 1gm:
  • ManufacturerAK Scientific
  • Product numberD251
  • Product descriptionEthyl acetoacetate
  • Packaging500g
  • Price$67
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberD251
  • Product descriptionEthyl acetoacetate
  • Packaging25g
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA12544
  • Product descriptionEthyl acetoacetate, 99+%
  • Packaging250g
  • Price$28.1
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA12544
  • Product descriptionEthyl acetoacetate, 99+%
  • Packaging500g
  • Price$32.8
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA12544
  • Product descriptionEthyl acetoacetate, 99+%
  • Packaging2500g
  • Price$97
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA12544
  • Product descriptionEthyl acetoacetate, 99+%
  • Packaging10000g
  • Price$333
  • Updated2024-03-01
  • Buy
  • ManufacturerAmbeed
  • Product numberA899480
  • Product descriptionEthyl acetoacetate 96%
  • Packaging25g
  • Price$5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA899480
  • Product descriptionEthyl acetoacetate 96%
  • Packaging100g
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA899480
  • Product descriptionEthyl acetoacetate 96%
  • Packaging1kg
  • Price$13
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberFFG0002359
  • Product descriptionEthyl acetoacetate 95.00%
  • Packaging500G
  • Price$4272.16
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberFFG0002359
  • Product descriptionEthyl acetoacetate 95.00%
  • Packaging25G
  • Price$1106.88
  • Updated2021-12-16
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberES101201
  • Product descriptionEthyl acetoacetate 95%
  • Packaging1gm:
  • Price$13.43
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number34150
  • Product descriptionEthylacetoacetate,≥99%(GC),FG,KOSHER,FEMA2415Hazmat ≥99%(GC)
  • Packaging5KG
  • Price$143.27
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number34150
  • Product descriptionEthylacetoacetate,≥99%(GC),FG,KOSHER,FEMA2415Hazmat ≥99%(GC)
  • Packaging10KG
  • Price$260.92
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number34151
  • Product descriptionEthylacetoacetate,97-100%(GC),Natural,meetsFGspecifications,Kosher,FEMA2Hazmat 97-100%(GC)
  • Packaging2.5KG
  • Price$1408.24
  • Updated2021-12-16
  • Buy
  • ManufacturerCSNpharm
  • Product numberCSN25197
  • Product descriptionEthyl acetoacetate
  • Packaging100mg
  • Price$46
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific D251 Ethyl acetoacetate 500g $67 2021-12-16 Buy
AK Scientific D251 Ethyl acetoacetate 25g $14 2021-12-16 Buy
Alfa Aesar A12544 Ethyl acetoacetate, 99+% 250g $28.1 2024-03-01 Buy
Alfa Aesar A12544 Ethyl acetoacetate, 99+% 500g $32.8 2024-03-01 Buy
Alfa Aesar A12544 Ethyl acetoacetate, 99+% 2500g $97 2024-03-01 Buy
Alfa Aesar A12544 Ethyl acetoacetate, 99+% 10000g $333 2024-03-01 Buy
Ambeed A899480 Ethyl acetoacetate 96% 25g $5 2021-12-16 Buy
Ambeed A899480 Ethyl acetoacetate 96% 100g $6 2021-12-16 Buy
Ambeed A899480 Ethyl acetoacetate 96% 1kg $13 2021-12-16 Buy
American Custom Chemicals Corporation FFG0002359 Ethyl acetoacetate 95.00% 500G $4272.16 2021-12-16 Buy
American Custom Chemicals Corporation FFG0002359 Ethyl acetoacetate 95.00% 25G $1106.88 2021-12-16 Buy
Atlantic Research Chemicals ES101201 Ethyl acetoacetate 95% 1gm: $13.43 2021-12-16 Buy
Chem-Impex 34150 Ethylacetoacetate,≥99%(GC),FG,KOSHER,FEMA2415Hazmat ≥99%(GC) 5KG $143.27 2021-12-16 Buy
Chem-Impex 34150 Ethylacetoacetate,≥99%(GC),FG,KOSHER,FEMA2415Hazmat ≥99%(GC) 10KG $260.92 2021-12-16 Buy
Chem-Impex 34151 Ethylacetoacetate,97-100%(GC),Natural,meetsFGspecifications,Kosher,FEMA2Hazmat 97-100%(GC) 2.5KG $1408.24 2021-12-16 Buy
CSNpharm CSN25197 Ethyl acetoacetate 100mg $46 2021-12-16 Buy

Properties

Melting point :−43 °C(lit.)
Boiling point :181 °C(lit.)
Density :1.029 g/mL at 20 °C(lit.)
vapor density :4.48 (vs air)
vapor pressure :1 mm Hg ( 28.5 °C)
FEMA :2415 | ETHYL ACETOACETATE
refractive index :n20/D 1.419
Flash point :185 °F
storage temp. :Store below +30°C.
solubility :116 g/L (20°C)
pka :11(at 25℃)
form :Liquid
color :APHA: ≤15
Specific Gravity :1.027～1.035 (20/4℃)
Relative polarity :0.577
PH :4.0 (110g/l, H2O, 20℃)
Odor :Agreeable, fruity.
Odor Type :fruity
explosive limit :1.0-54%(V)
Water Solubility :116 g/L (20 ºC)
JECFA Number :595
Merck :14,3758
BRN :385838
Dielectric constant :15.0（Ambient）
Stability :Stable. Incompatible with acids, bases, oxidizing agents, reducing agents, alkali metals. Combustible.
InChIKey :XYIBRDXRRQCHLP-UHFFFAOYSA-N
LogP :0.8 at 20℃
CAS DataBase Reference :141-97-9(CAS DataBase Reference)
NIST Chemistry Reference :Butanoic acid, 3-oxo-, ethyl ester(141-97-9)
EPA Substance Registry System :Ethyl acetoacetate (141-97-9)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H227 Combustible liquid Flammable liquids Category 4 Warning P210, P280, P370+P378, P403+P235,P501
H303 May be harmfulif swallowed Acute toxicity,oral Category 5 P312
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:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
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.
P370+P378 In case of fire: Use … for extinction.
P403+P235 Store in a well-ventilated place. Keep cool.
P501 Dispose of contents/container to..…

Description

Ethyl acetoacetate is used as an intermediate in organic synthesis and as a co-promoter for unsaturated polyester resins. It is widely used in the production of dyes, inks, perfumes, plastics and flavoring agents. It is an important starting material for the syntheses of alpha-substituted acetoacetic esters and cyclic compounds like pyrazole, pyrimidine and coumarin derivatives. It acts as an intermediate in the synthesis of vitamins and pharmaceuticals. It finds application as a formaldehyde scavenger.

Related product price