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ChemicalBook >> CAS DataBase List >> 2-Oxobutyric acid

2-Oxobutyric acid

2-Oxobutyric acid price.
  • $23 - $5450
  • Product name: 2-Oxobutyric acid
  • CAS: 600-18-0
  • MF: C4H6O3
  • MW: 102.09
  • EINECS:209-986-9
  • MDL Number:MFCD00004164
  • Synonyms:PROPIONYLFORMIC ACID;2-Ketobutanoic acid;2-oxo-butanoicaci ;alpha-Ketobutric acid;alpha-Oxobutyrate;alpha-Oxo-n-butyric acid;Butanoicacid,2-oxo- ;Butyric acid, 2-oxo-
23 prices
Selected condition：
Brand
  • AHH
  • Ambeed
  • American Custom Chemicals Corporation
  • ChemScene
  • Crysdot
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 1g
  • 5g
  • 10G
  • 25ml
  • sample-k
  • 25g
  • 100g
  • 250g
  • 1kg
  • ManufacturerAHH
  • Product numberMT-16293
  • Product description2-Ketobutyric acid 90%
  • Packaging5g
  • Price$418
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA400901
  • Product description2-Oxobutanoicacid 98%
  • Packaging1g
  • Price$23
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA400901
  • Product description2-Oxobutanoicacid 98%
  • Packaging5g
  • Price$69
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA400901
  • Product description2-Oxobutanoicacid 98%
  • Packaging25g
  • Price$276
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberFFG0002981
  • Product description2-KETO BUTYRIC ACID 95.00%
  • Packaging5G
  • Price$827.7
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberFFG0002981
  • Product description2-KETO BUTYRIC ACID 95.00%
  • Packaging10G
  • Price$1153.57
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberFFG0002981
  • Product description2-KETO BUTYRIC ACID 95.00%
  • Packaging25G
  • Price$1218.21
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-W007926
  • Product description2-Oxobutanoicacid ≥97.0%
  • Packaging5g
  • Price$107
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-W007926
  • Product description2-Oxobutanoicacid ≥97.0%
  • Packaging10g
  • Price$185
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-W007926
  • Product description2-Oxobutanoicacid ≥97.0%
  • Packaging25g
  • Price$370
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD13009683
  • Product description2-Oxobutanoicacid 97%
  • Packaging100g
  • Price$362
  • Updated2021-12-16
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  • ManufacturerMedical Isotopes, Inc.
  • Product number41119
  • Product descriptionα-KetobutyricAcid
  • Packaging10g
  • Price$975
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberK401
  • Product description2-Ketobutyric acid 97%
  • Packaging25g
  • Price$205
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number901586
  • Product description2-Ketobutyric acid solution 1.0 M in toluene
  • Packaging25ml
  • Price$152
  • Updated2023-06-20
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW372307
  • Product description2-Oxobutyric acid ≥95%, FG
  • Packagingsample-k
  • Price$109
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberK401
  • Product description2-Ketobutyric acid 97%
  • Packaging10g
  • Price$85.5
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-16293 2-Ketobutyric acid 90% 5g $418 2021-12-16 Buy
Ambeed A400901 2-Oxobutanoicacid 98% 1g $23 2021-12-16 Buy
Ambeed A400901 2-Oxobutanoicacid 98% 5g $69 2021-12-16 Buy
Ambeed A400901 2-Oxobutanoicacid 98% 25g $276 2021-12-16 Buy
American Custom Chemicals Corporation FFG0002981 2-KETO BUTYRIC ACID 95.00% 5G $827.7 2021-12-16 Buy
American Custom Chemicals Corporation FFG0002981 2-KETO BUTYRIC ACID 95.00% 10G $1153.57 2021-12-16 Buy
American Custom Chemicals Corporation FFG0002981 2-KETO BUTYRIC ACID 95.00% 25G $1218.21 2021-12-16 Buy
ChemScene CS-W007926 2-Oxobutanoicacid ≥97.0% 5g $107 2021-12-16 Buy
ChemScene CS-W007926 2-Oxobutanoicacid ≥97.0% 10g $185 2021-12-16 Buy
ChemScene CS-W007926 2-Oxobutanoicacid ≥97.0% 25g $370 2021-12-16 Buy
Crysdot CD13009683 2-Oxobutanoicacid 97% 100g $362 2021-12-16 Buy
Medical Isotopes, Inc. 41119 α-KetobutyricAcid 10g $975 2021-12-16 Buy
Sigma-Aldrich K401 2-Ketobutyric acid 97% 25g $205 2024-03-01 Buy
Sigma-Aldrich 901586 2-Ketobutyric acid solution 1.0 M in toluene 25ml $152 2023-06-20 Buy
Sigma-Aldrich W372307 2-Oxobutyric acid ≥95%, FG sample-k $109 2024-03-01 Buy
Sigma-Aldrich K401 2-Ketobutyric acid 97% 10g $85.5 2024-03-01 Buy

Properties

Melting point :30-34 °C(lit.)
Boiling point :84 °C20 mm Hg(lit.)
Density :1.2000
refractive index :1.3972 (estimate)
FEMA :3723 | 2-OXOBUTYRIC ACID
Flash point :179 °F
storage temp. :Store at +2°C to +8°C.
solubility :H2O: soluble0.1g/mL, clear
form :liquid
pka :2.5(at 25℃)
color :White to Almost white
Specific Gravity :1.3972 (20/4℃)
PH :3.11(1 mM solution);2.38(10 mM solution);1.79(100 mM solution);
Odor :at 1.00 % in propylene glycol. sweet brown caramel creamy lactonic
Odor Type :caramellic
JECFA Number :589
BRN :1700514
InChIKey :TYEYBOSBBBHJIV-UHFFFAOYSA-N
LogP :-0.75
CAS DataBase Reference :600-18-0(CAS DataBase Reference)
NIST Chemistry Reference :Butanoic acid, 2-oxo-(600-18-0)
EPA Substance Registry System :2-Oxobutyric acid (600-18-0)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P363 Wash contaminated clothing before reuse.

Description

2-Ketobutyric acid is a important member of amino acid metabolism.

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