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I1754 Sigma-Aldrich

Isobutyric acid

99%

Synonym: 2-Methylpropionic acid

  • CAS Number 79-31-2

  • Linear Formula (CH3)2CHCO2H

  • Molecular Weight 88.11

  •  Beilstein/REAXYS Number 635770

  •  EC Number 201-195-7

  •  MDL number MFCD00002658

  •  PubChem Substance ID 24895944

  •  NACRES NA.22

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Properties

Related Categories Artemisia vulgaris, Building Blocks, C1 to C5, Carbonyl Compounds, Carboxylic Acids,
Quality Level   100
vapor density   3.04 (vs air)
vapor pressure   1.5 mmHg ( 20 °C)
assay   99%
autoignition temp.   824 °F
expl. lim.   10 %
refractive index   n20/D 1.393 (lit.)
bp   153-154 °C (lit.)
mp   −47 °C (lit.)
density   0.95 g/mL at 25 °C (lit.)
SMILES string   CC(C)C(O)=O
InChI   1S/C4H8O2/c1-3(2)4(5)6/h3H,1-2H3,(H,5,6)
InChI key   KQNPFQTWMSNSAP-UHFFFAOYSA-N

Description

Packaging

1 L in glass bottle

100, 500 mL in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 2529 8(3) / PGIII
WGK Germany 
WGK 1
RTECS 
NQ4375000
Flash Point(F) 
131.0 °F - closed cup
Flash Point(C) 
55 °C - closed cup

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

Articles

Fermentation: Enzymes, Substrates and SCFA

The influence of probiotics on the metabolic activity of intestinal microbiota may be evaulated by detecting bacterial enzymatic activity in fecal samples, specifically β-glucosidase, β-glucuronidase...
Chloe McClanahan
Biofiles Edition 6.2
Keywords: Absorption, Cancer, Carcinogens, Cell proliferation, Chromatography, Enzyme activity, Gas chromatography, Gastrointestinal, High performance liquid chromatography, Metabolites, Prebiotics, Probiotics, Thin layer chromatography

MSMLS Online Plate Map

Metabolite descriptors included with the software download upon purchase of the product include: Name, Parent CID, molecular formula, molecular weight, CAS, ChEBI, HMDB ID, PubChem Compound and Subst...
Keywords: Mass spectrometry, Metabolites

Probiotics and Human Health

At the beginning of the 20th century, probiotics were thought to have a beneficial effect to the host by improving the intestinal microbial balance. Through his studies and observations, the Russian ...
Chloe McClanahan
BioFiles Edition 6.2
Keywords: AGE, Absorption, Adhesion, Amplification, Anaerobic, Antimicrobials, Cancer, Carcinogens, Cell proliferation, Chromatography, Coagulation, Detoxification, Diagnostic, Diseases, Enzyme activity, Fermentation, Gas chromatography, Gastrointestinal, High performance liquid chromatography, Inflammation, Magnetic resonance spectroscopy, Metabolism, Metabolites, Molecular biology, Nucleic acid hybridization, PAGE, Pharmaceutical, Phosphorylations, Polymerase chain reaction, Prebiotics, Probiotics, Reductions, Respiratory, Sequencing, Thin layer chromatography, Titrations

Peer-Reviewed Papers
15

References

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