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ChemicalBook >> CAS DataBase List >> 2-Acetylbutyrolactone

2-Acetylbutyrolactone

2-Acetylbutyrolactone price.
  • $5 - $2153.9
  • Product name: 2-Acetylbutyrolactone
  • CAS: 517-23-7
  • MF: C6H8O3
  • MW: 128.13
  • EINECS:208-235-2
  • MDL Number:MFCD00005394
  • Synonyms:-(-2-Hydroxyethyl)acetoaceticacid-lactone ;2-Acetyl-4-hydroxybutyric acid gamma-lactone;alpha-(2-Hydroxyethyl)acetoacetic acid gamma-lactone;alpha-Acetobutyrolactone;alpha-Acetylbutyrolactone;alpha-Acetyl-gamma-hydroxybutyric acid gamma-lactone;2-ACETYL-GAMA-BUTYROLACTONE;2-ACETYL-GAMMA-BUTYROLACTONE
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  • AK Scientific
  • Alfa Aesar
  • Alichem
  • Ambeed
  • Biorbyt Ltd
  • Biosynth Carbosynth
  • Chemenu
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  • Frontier Specialty Chemicals
  • Medical Isotopes, Inc.
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  • TCI Chemical
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  • 1Kit
  • ManufacturerAK Scientific
  • Product numberD239
  • Product description2-Acetylbutyrolactone
  • Packaging100g
  • Price$36
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberD239
  • Product description2-Acetylbutyrolactone
  • Packaging500g
  • Price$79
  • Updated2021-12-16
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  • ManufacturerAlfa Aesar
  • Product numberB22967
  • Product descriptionalpha-Acetyl-gamma-butyrolactone, 98+%
  • Packaging100g
  • Price$32
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberB22967
  • Product descriptionalpha-Acetyl-gamma-butyrolactone, 98+%
  • Packaging500g
  • Price$134
  • Updated2024-03-01
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  • ManufacturerAlichem
  • Product number517237
  • Product description3-Acetyldihydrofuran-2(3H)-one
  • Packaging1000g
  • Price$159
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA176739
  • Product description3-Acetyldihydrofuran-2(3H)-one 95+%
  • Packaging25g
  • Price$5
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA176739
  • Product description3-Acetyldihydrofuran-2(3H)-one 95+%
  • Packaging100g
  • Price$6
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA176739
  • Product description3-Acetyldihydrofuran-2(3H)-one 95+%
  • Packaging500g
  • Price$23
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA176739
  • Product description3-Acetyldihydrofuran-2(3H)-one 95+%
  • Packaging1kg
  • Price$41
  • Updated2021-12-16
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  • ManufacturerBiorbyt Ltd
  • Product numberorb531556
  • Product descriptionABL1
  • Packaging10μg
  • Price$2153.9
  • Updated2021-12-16
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  • ManufacturerBiosynth Carbosynth
  • Product numberFA17111
  • Product description2-Acetylbutyrolactone
  • Packaging250g
  • Price$45
  • Updated2021-12-16
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  • ManufacturerBiosynth Carbosynth
  • Product numberFA17111
  • Product description2-Acetylbutyrolactone
  • Packaging500g
  • Price$70
  • Updated2021-12-16
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  • ManufacturerBiosynth Carbosynth
  • Product numberFA17111
  • Product description2-Acetylbutyrolactone
  • Packaging1kg
  • Price$120
  • Updated2021-12-16
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  • ManufacturerBiosynth Carbosynth
  • Product numberFA17111
  • Product description2-Acetylbutyrolactone
  • Packaging2Kg
  • Price$200
  • Updated2021-12-16
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  • ManufacturerBiosynth Carbosynth
  • Product numberFA17111
  • Product description2-Acetylbutyrolactone
  • Packaging5kg
  • Price$425
  • Updated2021-12-16
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  • ManufacturerChemenu
  • Product numberCM253345
  • Product description3-Acetyldihydrofuran-2(3H)-one 95%
  • Packaging1000g
  • Price$153
  • Updated2021-12-16
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Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific D239 2-Acetylbutyrolactone 100g $36 2021-12-16 Buy
AK Scientific D239 2-Acetylbutyrolactone 500g $79 2021-12-16 Buy
Alfa Aesar B22967 alpha-Acetyl-gamma-butyrolactone, 98+% 100g $32 2024-03-01 Buy
Alfa Aesar B22967 alpha-Acetyl-gamma-butyrolactone, 98+% 500g $134 2024-03-01 Buy
Alichem 517237 3-Acetyldihydrofuran-2(3H)-one 1000g $159 2021-12-16 Buy
Ambeed A176739 3-Acetyldihydrofuran-2(3H)-one 95+% 25g $5 2021-12-16 Buy
Ambeed A176739 3-Acetyldihydrofuran-2(3H)-one 95+% 100g $6 2021-12-16 Buy
Ambeed A176739 3-Acetyldihydrofuran-2(3H)-one 95+% 500g $23 2021-12-16 Buy
Ambeed A176739 3-Acetyldihydrofuran-2(3H)-one 95+% 1kg $41 2021-12-16 Buy
Biorbyt Ltd orb531556 ABL1 10μg $2153.9 2021-12-16 Buy
Biosynth Carbosynth FA17111 2-Acetylbutyrolactone 250g $45 2021-12-16 Buy
Biosynth Carbosynth FA17111 2-Acetylbutyrolactone 500g $70 2021-12-16 Buy
Biosynth Carbosynth FA17111 2-Acetylbutyrolactone 1kg $120 2021-12-16 Buy
Biosynth Carbosynth FA17111 2-Acetylbutyrolactone 2Kg $200 2021-12-16 Buy
Biosynth Carbosynth FA17111 2-Acetylbutyrolactone 5kg $425 2021-12-16 Buy
Chemenu CM253345 3-Acetyldihydrofuran-2(3H)-one 95% 1000g $153 2021-12-16 Buy

Properties

Melting point :<25 °C
Boiling point :107-108 °C5 mm Hg(lit.)
Density :1.19 g/mL at 25 °C(lit.)
vapor pressure :0.131Pa at 20℃
refractive index :n20/D 1.459(lit.)
Flash point :>230 °F
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
solubility :200g/l
pka :12.00±0.20(Predicted)
form :Liquid
color :Clear
Water Solubility :310 g/L (20 ºC)
Merck :14,83
BRN :112676
Stability :Stable. Incompatible with strong oxidizing agents, strong bases.
LogP :-0.43 at 22℃
CAS DataBase Reference :517-23-7(CAS DataBase Reference)
NIST Chemistry Reference :2(3H)-Furanone, 3-acetyldihydro-(517-23-7)
EPA Substance Registry System :2(3H)-Furanone, 3-acetyldihydro- (517-23-7)

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
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:
P202 Do not handle until all safety precautions have been read and understood.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
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.
P308+P313 IF exposed or concerned: Get medical advice/attention.

Description

It is an important intermediate involved in the synthesis of chemical and pharmaceutical products such as vitamin B, 3,4-substituted pyridine, 5-(2-Hydroxyethyl)-4-methylthiazole. In presence of 2-acetylbutyrolactone, reaction of tert-butyl isocyanide with dialkyl acetylenedicarboxylates leads to the formation of dialkyl (E)-2-{(tert-butylamino)[2-oxo-4,5-dihydro-3(2H)-furanylidene]methyl}-2-butenedioates.1 Moreover, reaction of 2-acetylbutyrolactone with thiosemicarbazide and 3-(2-bromo-acetyl)-chromen-2-one in anhydrous ethanol produced 3-{2-[5-hydroxyl-4-(2-hydroxyl-ethyl)-3-methyl-pyrazol-1-yl]-thiazol-4-yl}-chromen-2-one in good yields.2 In addition, 2-acetylbutyrolactone can also function as the raw material for synthesizing pilocarpine that is a leading therapeutic agent for the treatment of narrow and wide angle glaucoma.3 Besides, this chemical can also act as a fluorogenic reagent in the quantitative spectrofluorometric determination of primary amines, which has been demonstrated to be equally accurate and precise as the officially or other reported methods.4

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